reinforced concrete design

The leading structural concrete design reference for over two decadesupdated to reflect the latest ACI 318-19 code A go-to resource for structural engineering students and professionals for over twenty years, this newly updated text on concrete structural design and analysis reflects the most recent ACI 318-19 code.
. Under normal conditions, concrete cover of 35mm to 40 mm is usually adequate for beams. In addition, Special BRE digest 1 (concrete in aggressive grounds) should be read as it discuess modes of chemical attack and how to deal with these issues. Durability is the ability to last design life without significant deterioration. fck = 25 MPa, fyk = 460 Mpa, Concrete cover = 35 mm, Elastic MomentsX direction: M01 = 13.185 kNm; M02 = 6.592 kNmZ direction: M01 = 7.138 kNm; M02 = 3.569 kNm, The effective height of the column (l0) (see Ubani, 2017)In the x-direction; l0 = 2861.5 mmIn the z-direction; l0 = 2924.34 mm, Radius of gyration i = h/12 = 230/12 = 66.395, x = 2861.5/66.395 = 43.098z = 2924.34/66.395 = 44.044, Critical Slenderness for the x-directionlim = (20.A.B.C)/n, A = 0.7B = 1.1C = 1.7 M01/M02 = 1.7 (-6.592/13.185) = 2.199n = NEd/(Acfcd), fcd = (ccfck)/1.5 = (0.85 25)/1.5 = 14.166 N/mm2, n = (399.887 103)/(52900 14.166) = 0.5336, lim = (20 0.7 1.1 2.199 )/0.5336 = 46.359, 43.098 < 46.359, second order effects need not to be considered in the x-direction, A = 0.7B = 1.1C = 1.7 M_01/M_02 = 1.7 ((-3.569)/7.138) = 2.2n = NEd/(Acfcd) = 0.5336, 44.044 < 46.381, second order effects need not to be considered in the z direction, e1 is the geometric imperfection = (i l0/2) = (1/200 2862/2) = 7.155 mmMinimum eccentricity e0 = h/30 = 230/30 = 7.667mm. For bent bars, the basic tension anchorage length is measured along the centreline of the bar from the section in question to the end of the bar, where: where;lb,min is the minimum anchorage length taken as follows:In tension, the greatest of 0.3lb,rqd or 10 or 100mmIn compression, the greatest of 0.6lb,rqd or 10 or 100mm, lb,rqd is the basic anchorage length given by, lb,rqd = (/4)sd/fbd, Where;sd = The design strength in the bar (take 0.87fyk)fbd = The design ultimate bond stress (for ribbed bars = 2.2512fctd)fctd = Design concrete tensile strength = 0.21fck2/3 for fck 50 N/mm21 is a coefficient related to the quality of the bond condition and the position of the bar during concreting1 = 1.0 when good conditions are obtained and1 = 0.7 for all other cases and for bars in structural elements built with slip-forms, unless it can be shown that good bond conditions exist, 2 is related to the bar diameter:2 = 1.0 for 32 mm2 = (132 )/100 for > 32 mm, 1 is for the effect of the form of the bars assuming adequate cover 2 is for the effect of concrete minimum cover 3 is for the effect of confinement by transverse reinforcement4 is for the influence of one or more welded transverse bars ( t > 0.6) along the design anchorage length lbd5 is for the effect of the pressure transverse to the plane of splitting along the design anchorage length. The stiffness of a member is 4EI/L for members fixed at the remote end, and 3EI/L for members pinned at the remote end, where I is the second moment of area of the cross-section allowing for the effect of cracking (for beams, 50% of the value for the uncracked section could be used), and L is the length of the member.For flat slabs, the beam stiffness should be based on the dimensions of the column strip. Thanks for the explanation. columns involves the provision of adequate compression reinforcement and member size to guaranty the stability of the structure. The volumne of water added affects the strength and workability and the lower the water-cement ratio, the stronger the mix but less workability. This reduces the chance of sulpahate attack on concrete. Design Codes3. This book is recommended by lots of university and college due to it's useful and unique content. Reinforced Concrete Design. Distinguish the three dierent types of ber-reinforced composites on the basis of ber length and orientation; comment on the distinctive me-chanical characteristics for each . For braced members in which the first-order moments arise only from or predominantly due to imperfections or transverse loading rm should be taken as 1.0 (i.e. Reinforced Concrete Structures: Analysis and Design - David D. E. E. Fanella 2010-12-06 A PRACTICAL GUIDE TO REINFORCED CONCRETE STRUCTURE ANALYSIS AND DESIGN Reinforced Concrete Structures explains the underlying principles of reinforced concrete design and covers the analysis, design, and detailing requirements in the 2008 American Concrete Table 3: Reinforcement detailing of reinforced concrete beams. In EC2, the concrete resistance shear stress without shear reinforcement is given by; VRd,c = [CRd,c k(1001 fck )1/3 + k1.cp]bw.d (Vmin + k1.cp) - (10). Reach him at ubani@structville.com. The structural design of reinforced concrete (R.C.) What is the Process of Designing a Footing Foundation? rdc lounge (TV,convertible)/fitted kitchen (induction oven/fireplace/coffee machine) 1. Limits are suggested in the code but these are for general guidance only; it remains the responsibility of the designer to check whether these are appropriate for the particular case considered or whether some other limits should be used. You have entered an incorrect email address! Eqn 1, EC2 limits \theta to a value between $22^{\circ}$ and $45^\circ$, (i) With $\theta = 22^\circ$ (this is the usual case for udl loads) from Eqn 1: $V_{Rd,max(22)} = 0.124b_wd(1-f_{ck}/250)f{ck}$. T-beam design will come in a later post. Second Floor, Office #207 Note that to satisfy anchorage requirements, take the bob length for beams as 15 (15 x diameter of reinforcement). of the concrete and age of the concrete when it is loaded. Concrete could deteriorate due to various issues such as carbonation, chlorination, etc. The nominal second order moment M2 in Expression (4) is; where:NEd is the design value of axial forcee2 is the deflection = (1/r) l02/c, 1/r is the curvaturel0 is the effective lengthc is a factor depending on the curvature distribution. In slabs and foundations, large loading can result in high localised punching shear occuring around supports(columns), which may also require additional reinforcement in those regions. NEx to Collaborate with Canadian-Based Rebar Manufacturer MST Rebar Inc. Charles K. Nmai Elected President of American Concrete Institute, ACI Announces Winners of Annual Excellence in Concrete Construction Awards, Concrete Shell Design and Construction--Joint ACI-ASCE, Joints and Connections in Monolithic Concrete Structures--Joint ACI-ASCE, There are no Certifications on reinforced concrete design. This report outlines the design of a four-story reinforced concrete office building located at Curtin University, Bentley, WA, Australia. Under the actions listed above, a horizontal reinforced concrete beam will majorly experience bending moment and shear force. Save my name, email, and website in this browser for the next time I comment. Design is in accordance with BS 8110-1:1997. (2022) Structville Integrated Services Limited. Publication: Special Publication. Design of Reinforced Concrete (R.C) Columns. Corrosion induced by carbonation (XC Classes), (where concrete containing reinforcement or other embedded metal is exposed to air and moisture). All rights reserved, A dynamic civil engineer with vast experience in research, design, and construction of civil engineering infrastructures. Note: For statically indeterminate members, M0Ed is determined for the actual boundary conditions, whereas M2 will depend on boundary conditions via the effective length. The effective cross sectional area of concrete acting as the diagonal strut is taken as: $b_w \times z\cos\theta$, and the design concrete stress: $f_{cd} = f_{ck}/1.5$, The ultimate strength of the strut = ultimate design stress area = $(f_{ck}/1.5) \times (b_w \times z\cos\theta)$, and its vertical component = $[(f_{ck}/1.5) \times (b_w \times z\cos\theta)] \times \sin\theta$, so that $V_{Rd,max} = (f_{ck} b_{w} z \cos\theta sin\theta)/1.5 $, By conversion of the trigometric functions this can be expressed as: $V_{Rd,max} = \frac{f_{ck}b_wz}{1.5(\cot\theta + \tan\theta)}$, In EC2 this equation is modified b ythe inclusion of a strength reduction factor $v_1$ for concrete cracked in shear, Thus $V_{Rd,max} = \frac{f_{ck}b_wzv_1}{1.5(\cot\theta + \tan\theta)}$, Where the strength reduction factor takes the value $v_1=0.6(1-f_{ck}/250)$, $V_{Rd,max} = \frac{0.9dxb_w\times0.6(1-f_{ck}/250)f_{ck}}{1.5(\cot\theta + \tan \theta)}$, $=(0.36b_wd(1-f{ck}/250)f_{ck})/(\cot\theta+\tan\theta)$ . Check the compressive strength of the diagonal concrete strut and its angle $\theta$, 2. The volumne of water added affects the strength and workability and the lower the water-cement ratio, the stronger the mix but less workability. Determine the change in length. Reinforced and prestressed concrete surfaces inside enclosed structures except voided superstructures and areas of structures with high humidity. Which is the upper limit on the compressive strength of the concrete diagonal member in the analogous truss. Save my name, email, and website in this browser for the next time I comment. ISBN-13: 9780134715353. It takes a fundamental, non-calculus, practice-oriented approach to the design and analysis of reinforced . Centroid Equations of Various Beam Sections, How to Test for Common Boomilever Failures, SkyCiv Science Olympiad 2021 Competition App. The method of nominal curvature has been used in this article, which is mainly suitable for isolated members with a constant normal force. Beams in a reinforced concrete building can also be described in terms of their support condition such as simply supported, cantilever beams, or continuous beams. Reinforced and prestressed concrete surfaces permanently in contact with soil not containing chlorides. The stress block of a singly reinforced beam section (Eurocode 2) is shown in Figure 6; From EC2 singly reinforced concrete stress block, the moment resistance capacity of the beam MRd is given by;MRd = Fcz (1)fcd = design strength of concrete = (ccfck)/c = (0.85 fck)/1.5 = 0.5667fck, Compressive force in concrete = Design stress (fcd) x Area of compression blockFc = 0.5667fck 0.8 x b = 0.4533bfck. LoginAsk is here to help you access Reinforced Concrete Design Examples Pdf quickly and handle each specific case you encounter. The cross-sections of beams used in building projects have a common rectangular shape, while bridge girder cross-sections have mainly I-shape so as to reduce weight and accommodate the placement of post-tensioning tendons. $170.66. Tensile strength: Weak but generally taken as 10% of compressive strength. For members with shear reinforcement the additional tensile force, Ftd, should be calculated according to clause 6.2.3 (7). 5.13N), C = 1.7 $r_m$, where $r_m = M_{01}/M_{02}$ (moment ratio bewteen the moment at the top and bottom of the column), In the following cases, $r_m$ should be taken as 1.0 (i.e. not contribute to the shear capacity of the beam (i.e, capacity is determined from steel links). ACI members have itthey are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them. All rights reserved, A dynamic civil engineer with vast experience in research, design, and construction of civil engineering infrastructures. The design of elements was done by using limit state design philosophy which is economic, safe and reliable. Calculate additional area of tension steel $A_{sl}$ required in the bottom chord. However, when the column slenderness exceeds the critical value, additional (second-order) moments caused by structural deformations can occur and must also be taken into account. The maximum value of MEd is given by the distributions of M0Ed and M2; the latter may be taken as parabolic or sinusoidal over the effective length. 1 = As/bd = 402/(230 399) = 0.00438 < 0.02; cp = NEd/Ac < 0.2fcd (Where NEd is the axial force at the section, Ac = cross sectional area of the concrete), fcd = design compressive strength of the concrete.) Slenderness in the Design of Reinforced Concrete Columns, Design Bending Moment of reinforced concrete columns, Simplified Design Steps when < lim (Arya, 2009), Simplified Design Steps of Columns when > lim (Arya, 2009), Biaxial Bending of Reinforced Concrete Columns, Design example of reinforced concrete columns. The bottom chord is the tension steel (main steel bars) and the steel links (stirrups) will act as tension members. It can also impair the appearance of the building and cause great concern to the occupants of the building. Design of Reinforced Concrete (R.C.) When the applied shear stress is greater than the shear resistance of the concrete, shear reinforcement will be required. Reinforced concrete is generally designed to resist tensile stresses,cracking and failure of concrete members. Keep it simple in this peaceful and centrally-located space. If the first-order moment is constant, a lower value should be considered (8 is a lower limit, corresponding to constant total moment). In typical cases, columns are usually rectangular, square, or circular in shape. The exposure classes defines the required concrete cover, which is normally the minimum cover plus a margin for any deviation when on site. Concrete is strong in compression and weak in tension. Figure 1 shows the Bending Moment Diagram of a continuous beam under vertical loads as well as the locations where reinforcing steel should be placed. Depending on the loading and orientation, the beam may experience torsion (twisting), as found in curved beams or beams supporting canopy roofs. No risk or corrosion or attack (X0 Class). Reinforced and prestressed concrete surface permanently submerged in nonaggressive water. He is a member of the Nigerian Society of Engineers. Phone: 1.248.848.3800 Farmington Hills, MI In the tributary area method, the floor panels supported by the columns are divided into equal parts, and the load from each part transferred to the nearest column. Substituting equation (6) into (5) and making As1 the subject of the formula; The lever arm z in EC2 is given from equation (2), z = d 0.4xTherefore, x = 2.5(d z)M = 0.453 fck b 2.5(d z)zLet k = M/(fck bd2)k can be considered as the normalised bending resistanceHence;M/(fck bd2) = 1.1333 [(fck bdz)/(fckbd2) (fck bz2)/(fck bd2)]Therefore;0 = 1.1333[(z/d)2 (z/d)] + k0 = (z/d)2 (z/d) + 0.88235kSolving the quadratic equation;z/d = [1 + (1 3.529k)0.5]/2Rearranging;z = d[0.5 + (0.25 k/1.134)] (8)z = d[0.5 + (0.25 0.882k)]where ;k = MEd/(fckbd2) (9). Then concrete is poured into the formwork and vibrated using adequate devices so as to guarantee a high level of collaboration between the two materials. Date:10/18/2022, Publication:Structural Journal The overall ability of a reinforced concrete structure to withstand abnormal loads resulting from unforeseen events, which cannot be considered in design, can be enhanced substantially by providing relatively minor changes in the detailing of the reinforcement. According to clause 5.8.8.2, the design moment is: where:M0Ed is the 1st order moment, including the effect of imperfections,M2 is the nominal 2nd order moment. Problem Solving: A variety of problem types, at varying levels of difficulty, stress practical situations encountered in professional practice. Limit the search results from the specified source. In a column in an unbraced structure, the axial force and moments in the column are caused not only by the vertical load on the beams but also by the lateral loads acting on the structure and additional moments due to the axial load being eccentric to the deflected column. When they are inclined or slanted, they are referred to as raker beams. In a braced column the axial load and the bending moments at the ends of a column arise from the vertical loads acting on the beams. This quicklime is then ground with gypsum into powder which is ordinary portland cement. This calculated angle $\theta$ can now be used to determine $\cot\theta$ when calculating the required shear reinforcement. In the manual design of reinforced concrete columns, the design axial force can be obtained using the tributary area method or by summing up the support reactions from the beams supported by the column. Top reinforcements (Hogging moment)Support 3MEd = 36.296 KNm, Since flange is in tension, we use the beam width to calculate the value of k (this applies to all support hogging moments), k = MEd/(fckbw d2) = (36.296 106)/(25 230 3992) = 0.0396Since k < 0.167 No compression reinforcement requiredz = 0.95d, As1 = MEd/(0.87fyk z) = (36.296 106)/(0.87 460 0.95 399) = 240 mm2, Shear DesignUsing the maximum shear force for all the spansSupport A; VEd = 65.19 KNVRd,c = [CRd,c.k. Check for deflection at the spanK = 1.3 for simply supported at one end and continuous at the other end = As/bd = 402/(895 399) = 0.0011257 < 10-325Since < 0 L/d = K [11 + 1.5(fck) 0/ + 3.2(fck) (0/ 1)32] L/d = 1.3 [11 + 1.525 (0.005/0.0011257) + 3.225 (0.005/0.0011257 1)32] = 1.3(11 + 33.313 + 102.158) = 190.4123Modification factor s = 310/s s = (310fykAs,req)/(500As,prov) = (310 460 241.667)/(500 402) = 171.451 N/mm2s = 310/171.451 = 1.808Since the beam is flanged, check the ratio of b/bw = 895/230 = 3.89Since b/bw is greater than 3, multiply the allowable L/d by 0.8The allowable span/depth ratio = 0.8 s 190.4123 = 0.8 1.808 146.471 = 275.412. For deemed to satisfy basic span/effective depth (limiting to depth/250);Actual L/d must be Limiting L/d sThe limiting basic span/ effective depth ratio is given by;L/d = K [11 + 1.5(fck)0/ + 3.2(fck) (0/ 1)1.5] if 0 - (14)L/d = K [11 + 1.5(fck) 0/( ) + 1/12 (fck) (0/)0.5 ] if > 0 (15)Where;L/d is the limiting span/depth ratioK = Factor to take into account different structural systems0 = reference reinforcement ratio = 10-3 (fck) = Tension reinforcement ratio to resist moment due to design load = Compression reinforcement ratio. Example 5.1 The maximum and minimum areas of steel required in reinforced concrete beams are given in the Table 3. Lightly loaded floor slabs, pad foundations etc, Where shear forces are small the concrete section on its own may have sufficient shear capacity (VRd,c) to resist the ultimate shear force (Ved). Beams in a building can also be subjected to other loads and the typical values are; The primary purpose of structural analysis in building structures is to establish the distribution of internal forces and moments over the whole or part of a structure and to identify the critical design conditions at all sections. ACI World Headquarters For constant cross-section, c = 10 ( 2) is normally used. For beams with spans exceeding 7 m, which support partitions liable to be damaged by excessive deflections, the basic ratio should be multiplied by 7/span. Reinforced Concrete as a Structural Material2. Depending on the outcome of this check, second-order effects (a) may be ignored in both directions, (b) should be taken into account in one direction, or (c) should be taken into account in both directions. The recommendation is that you should consider the adjacent beams fully fixed, while you reduce their stiffness by half, because it will be an overestimation of the stiffness of the beams to consider all the ends fully fixed. Where:Ac is the gross area of the concrete sectionAs is the area of longitudinal reinforcement, Design a 230 x 230 mm biaxially loaded reinforced concrete column with a clear height of 4050 mm. Date:9/13/2022, Publication:Materials Journal It is an energy intensive manufacturing process where limestone (calcium carbonate)with other materials is heated to 1450 degrees in a kiln, in a process known as calcination,to form calcium oxide (quicklime). Reinforcement is added to minimise cracking and the top flange/section of concrete will be in compression. However, deflection criteria can be used as a starting point in the analysis, even though experience is the best. Analysis and design of concrete members subject to axial load. One of the main disadvantages of concrete is its very low tensile strength that is practically exceeded at low levels of load. In the absence of an accurate cross-section design for biaxial bending, the following simplified criterion may be used, (MEdz/MRdz )a + (MEdy/MRdy)a 1.0 (14)where:MEd,i is the design moment around the respective axis, including a 2nd order moment.MRd,i is the moment resistance in the respective directiona is the exponent;for circular and elliptical cross-sections: a = 2, Table 1: Values of a exponent for rectangular sections, Linear interpolation can be used for intermediate values. 48331-3439 USA Sir Mars discusses Introduction to Reinforced Concrete Design.Subtopics discussed are:1. 300 600 psi. (2022) Structville Integrated Services Limited. Yes, beff will be calculated for one side only. No compression bar should be further than 150 mm from a restrained bar. Reinforced Concrete Design to Eurocode 2 Bill Mosley (Author), Ray Hulse (Author), John Bungey (Author) Paperback $89.95 $80.95 Quantity In stock $80.95 RRP $89.95 Website price saving $9.00 (10%) Add to basket Add to wishlist Delivery and returns info Free US delivery on orders $35 or over This title is available for exam copy requests Assumptions Durability requirements are based in BS8500-1:2015 and exposure classes for different environments have been identified. submerged or remaining saturated, e.g. For more options, see licensing and subscriptions section. Floor beams in a reinforced concrete building are normally designed to resist load from the floor slab, their own self-weight, the weight of the partitions/cladding, the weight of finishes, and other actions as may be applied. Analysis and design of concrete members subject to combined loadings. Wow! Global second-order effects are more likely to occur in structures with a flexible bracing system. So check it out now to get started! As said earlier, the size is generally chosen from experience. (Is the concrete located indoors or outside where it is exposed to rain and freezing). Reinforced concrete develops microscopic cracks when loaded, which can widen depending on the applied loads. have a ultimate shear force $V_{Ed}$ less than the shear resistance of the concrete $V_{Rd,c}$. C = 0.7), For braced members in which the first order moments arise only from or predominantly due to imperfections or transverse loading, For $l/i<50$, $N_{crit}>>N_{ud},$, short column, concrete crushing, For $l/i>110$, $N_{crit}>>N_{ud},$, slender column, buckling, For $l/i$ between 50 and 110, intermediate column, crushing with possible buckling, At least 4 bars for rectangular section and 6 for circular section. The compression capacity of the compression strut (VRd,max) assuming = 21.8 (cot = 2.5) VRd,max = (bw.z.v1.fcd)/(cot + tan) V1 = 0.6(1 fck/250) = 0.6(1 25/250) = 0.54 fcd = (cc fck)/c = (0.85 25)/1.5 = 14.167 N/mm2 Let z = 0.9d VRd,max = [(230 0.9 399 0.54 14.167)/(2.5 + 0.4)] 10-3 = 217.879 KN Since VRd,c < VEd < VRd,max Hence Asw/S = VEd/(0.87fyk zcot ) = 65190/(0.87 460 0.9 399 2.5) = 0.18144 Minimum shear reinforcement; Asw/S = w,min bw sin ( = 90 for vertical links)w,min = (0.08 fck)/fyk = (0.08 25)/460 = 0.00086956Asw/S (min) = 0.00086956 230 1 = 0.2000Since 0.200 > 0.18144, adopt 0.200 as the minimum shear reinforcementMaximum spacing of shear links = 0.75d = 0.75 399= 299.25Provide Y8mm @ 250mm c/c as shear links (Asw/S = 0.4021) Ok, i really appreciate your effort of doing design hand calculations and but how i can copy and study thanks, I would like to thank you for ich great work you did, this article will help me understand more about RCC. Reinforced Concrete Design: Design Theory and Examples written to meet exhaustively the requirements of various syllabus in the subject of the courses in B.E /B.Tech/ B.Sc (Engineering) of various Indian Universities. In deep beams or beams subjected to torsion, sidebars can be used to enhance the torsion capacity and also prevent cracking. How to Determine the Reactions at the Supports? Due to the unpredictability of ground conditions, precaustion should be taken when designing foundations and sulphate-restsiing concrete can specified. Typically, for a two-way slab, the loads are either triangular (for the beam parallel to the short span direction of the slab) or trapezoidal (for the beam parallel to the long span direction of the slab) as shown in Figure 5. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); What are slabs? Tensile strength of concrete is ignored in design. #mc_embed_signup{background:#fff;clear:left;font:14px Helvetica,Arial,sans-serif;width:600px;}
In this text, we will use strength design for reinforced concrete and allowable stress (strength) design for timber and steel. $\lambda=20\times A\times B\times C/ \sqrt(n)$ (Eq. The Analysis and designing tools used in this project are SAP 2000 v 18, STAAD.pro. Concrete is hard, durable, and nearly inert and provides excellent corrosion protection for the steel reinforcement. Dubai World Trade Center Complex A prescribed mix is when the purchaser prescribes the exact composition of the concrete and is responsible for ensuring these proportion produce concrete with its required performance. He is a member of the Nigerian Society of Engineers. Unbraced structures are rare and are used only if there is a need for uninterrupted floor space. ABN: 73 605 703 071, Integrated Load Generator with Structural 3D, Response Spectrum Analysis and Seismic Loads, ACI Slab Design Example and Comparison with SkyCiv, A Guide to Unbraced Lengths, Effective Length Factor (K), and Slenderness, AISC 360-10 and AISC 360-16 Steel Member Design, AS/NZS 1170.2 (2021) Wind Load Calculations, CFE Viento Wind Load Calculations (for Mexico), ASCE 7 Wind Load Calculations (Freestanding Wall/Solid Signs), EN 1991 Wind Load Calculations (Signboards), ASCE 7-16 Wind Load Calculations (Solar Panels), AS/NZS 1170.2 (2021) Wind Load Calculations (Solar Panels), AS3600 Design Example | Linking Superstructure reaction to the module, Isolated Footing Design Example in Accordance with ACI 318-14, Isolated Footing Design in Accordance with AS 3600-09, Isolated Footing Design in accordance with EN 1992 & EN 1997, Pressure Distribution Under a Rectangular Concrete Footing, Various Methods for Estimating Pile Capacity, Combined Footing Design in Accordance with ACI 318-14, Design of Steel Connections using AISC 360-16, AISC 360: Moment Connection Design Example, AISC 360: Shear Connection Design Example, Design of Steel Connections using AS 4100:2020, Getting Started with SkyCiv Base Plate Design, AISC Steel Base Plate Design Example American Code, Steel Base Plate Design Australian Code Example, AISC & ACI Steel Base Plate and Anchor Rod Verification, Coefficient of Friction for Retaining Wall Design, Lateral Earth Pressure for Retaining Wall Design, Lateral Earth Pressure due to Surcharge Loads, Retaining Wall Sliding Calculation Example, Creating Portal Frame Structures Within Minutes, Grouping and Visibility Settings in SkyCiv 3D, TechTip: Preparing your Revit Model for Exporting to S3D, Moment Frame Design Using SkyCiv (AISC 360-10), TechTip: How to Model Eccentric Loads with Rigid Links, Static Determinacy, Indeterminacy, and Instability, Response Spectrum Analysis: A Building Example, Response Spectrum Analysis: Modal Combination Methods, How to Apply Eccentric Point Load in Structural 3D, How to Calculate and Apply Roof Snow Drift Loads w/ ASCE 7-10, AS/NZS 1170.2 Wind Load Calculation Example, EN 1991-1-4 Wind Load Calculation Example, ASCE 7-16 Wind Load Calculation Example for L-shaped Building, Wind and Snow Loads for Ground Solar Panels ASCE 7-16, Wind Load Calculation for Signs EN 1991, ASCE 7-16 Seismic Load Calculation Example, Rectangular Plate Bending Pinned at Edges, Rectangular Plate Bending Pinned at Corners, Rectangular Plate Bending Fixed at Edges, Rectangular Plate Bending Fixed at Corners, 90 Degree Angle Cantilever Plate with Pressures, Hemispherical shell under concentrated loads, Stress concentration around a hole in a square plate.

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