seismic design of retaining structures

... of the design of port structures The discussion extended to the evaluation of design ground motions, performance requirements and analysis methods for evaluating seismic performance of port structures ... and harbour facilities in Japan to assess seismic performance of structures beyond the limit of force balance In this article, design practice of port structures in Japan is described, with focuses ... themselves to aspects of the seismic code that are not likely to be subject to a major revision in the near future Aspects of the seismic code such as the evaluation of design ground motions...

Ngày tải lên: 30/04/2018, 09:14

... the base of the wall to the cen-ter of gravity of the tank roof, ft (m) h w = height from the base of the wall to the cen-ter of gravity of the tank shell, ft (m) H L = design depth of stored ... Provi-sions for Seismic Design,” in order to provide a set of thorough and comprehensive procedures for the seismic analysis and design of all types of liquid-containing environmental concrete structures ... profile containing more than 20 ft (6096 mm) of soft to medium-stiff clay but not more than 40 ft (12 192 mm) of soft clay. 1.5 D A soil profile containing more than 40 ft (12 192 mm) of soft...

Ngày tải lên: 24/10/2014, 22:00

... Part 3 of Eurocode 2 complements EN 1992-1-1 for the particular aspects of liquid retaining structures and structures for the containment of granular solids The framework and structure of this ... Scope Replacement of clause 1.1.2 in EN 1992-1-1 by: 1.1.2 Scope of Part 3 of Eurocode 2 (101)P Part 3 of EN 1992 covers additional rules to those in Part 1 for the design of structures constructed ... Eurocode 2, Design of concrete structures – Part 1.1: General rules and rules for buildings EN 1992-1-2, Eurocode 2, Design of concrete structures – Part 1.2: General rules – Structural fire design...

Ngày tải lên: 09/12/2016, 17:26

... consisting of a number of parts: EN 1991 Eurocode 1, Basis of design and actions on structures; EN 1992 Eurocode 2, Design of concrete structures; EN 1993 Eurocode 3, Design of steel structures; ... Eurocode 4, Design of composite steel and concrete structures; EN 1995 Eurocode 5, Design of timber structures; EN 1996 Eurocode 6, Design of masonry structures; EN 1997 Eurocode 7, Geotechnical design; ... concrete structures, design, building codes, compulation English version Eurocode 2: Design of concrete structures Ð Part 4: Liquid retaining and containment structures Eurocode 2: Calcul des structures...

Ngày tải lên: 25/05/2022, 10:51

... Topology optimization for the seismic design of truss-like structures Computers and Structures, 89(7-8), 702-711.TOPOLOGY OPTIMIZATION FOR THE SEISMIC DESIGN OF TRUSS-LIKE STRUCTURES Iman Hajirasouliha1*, ... effects of target ductility demand, seismic exaction and buckling of compressive members on the optimum solution are investigated A practical method for optimum seismic design of truss structures ... PROPOSED METHODOLOGY Seismic design of structures is currently based on force rather than displacement as the seismic design codes generally use lateral inertia forces to account for seismic ground...

Ngày tải lên: 23/10/2022, 16:22

... All rights reserved Printed in The United States of America The contents or parts thereof may be reproduced for use with DESIGN OF CONCRETE STRUCTURES Twelfth Edition by Arthur H Nilson provided ... Sydney Tokyo Toronto Trang 2tm ra " A Division of The McGraw Hill Companies a ` Solutions Manual to Accompany DESIGN OF CONCRETE STRUCTURES Tvefth Edition Copyright © 1997 by The McGraw-Hill ... Trang 1Solutions Manual to Accompany DESIGN OF CONCRETE STRUCTURES The McGraw-Hill Companies, Inc New York St Louis San Francisco Auckland Bogota...

Ngày tải lên: 01/05/2014, 21:25

... Beam Design Forces • Design of Uncracked Joints • Reinforcement for Joint Force Transfer 38.6 Column Footing DesignSeismic Demand • Flexural Design • Shear Design • Joint Shear Cracking Check • Design ... Design of Joint Shear Reinforcement 38.1 Introduction This chapter provides an overview of the concepts and methods used in modern seismic design ofreinforced concrete bridges Most of the design ... tocurrent design standards is also provided 38.1.1 Two-Level Performance-Based Design Most modern design codes for the seismic design of bridges essentially follow a two-level based design philosophy,...

Ngày tải lên: 08/07/2014, 12:20

... modifications,the design provisions prescribed in the AISC Seismic Provisions for EBF, SCBF, and OCBF can beimplemented for the seismic design of bridge substructures Current AASHTO seismic design provisions ... "Seismic Design of Steel Bridges." Bridge Engineering Handbook Ed Wai-Fah Chen and Lian Duan Boca Raton: CRC Press, 2000 Trang 239 Seismic Design ofSteel Bridges 39.1 Introduction Seismic ... OCBFs are designed to higher levels of design seismic forces to minimizethe extent of inelastic deformations However, if an earthquake greater than that considered fordesign occurs, structures...

Ngày tải lên: 08/07/2014, 12:20

... instructions ofthe manufacturer since excessive amounts of pigment will reduce thecompressive strength of mortar and interface bond strength Thequantity of pigment should not be more than 10% of the ... balltest is used in which an acrylic ball of 10 mm diameter is dropped on tothe surface of a sample of mortar from a height of 250 mm A ballpenetration of 10 mm is associated with satisfactory ... will fail either by thedevelopment of tension cracks parallel to the axis of loading or by a kind of shear failure along certain lines of weakness, the mode of failuredepending on whether the...

Ngày tải lên: 08/08/2014, 13:21

... beginning of Section 3 of BS 5628draws attention to the responsibility of the designer to ensure overallstability of the structure, as discussed in Chapter 1 of this book Generalconsiderations of stability ... not relieve the designer from the responsibility of acquiring a fullunderstanding of the materials used and of the problems of structuralaction which are implicit in his or her design It follows ... manufacturing control of bricks and of site supervision.There is therefore a benefit of about 10% for using bricks satisfying therequirement of ‘special’ category of manufacture and of about 20% formeeting...

Ngày tải lên: 08/08/2014, 13:21

... practice, the design of loadbearing walls and columns reduces to the determination of the value of the characteristic compressive strength of the masonry (fk) and the thickness of the unit required ... values of Φm in the mid-height region are determined from a set of curves (Fig 4.6) 1 At the top (or bottom) of the wall values of Φ are defined by (5.3) where (5.4) design bending moment, Ni the design ... assumed in the calculation of the resistance of shear walls but the essential requirement is that the design value of the applied shear load, Vsd, must not exceed the design shear resistance, VRd,...

Ngày tải lên: 08/08/2014, 13:21

... section (a) Design vertical load resistance In this section the value of Φi=0.90 must replace the value of ß=0.78 used in section (a) and
m=3.0, resulting in a value of 30.87 fk for the designvertical ... 0.05t, with the result that: Design vertical load resistance Assume t in mm and fk in N/mm2 design vertical load resistance Determination of fk We have design vertical load=design vertical load resistance ... reduced to Trang 10Design vertical load resistanceIn this section the value of Φi=0.58 must replace the value of ß=0.91 used in section (a) resulting in a value of 19.82 fk for the design vertical...

Ngày tải lên: 08/08/2014, 13:21

... capable of carrying a triangular load of masonry in which the span of the beam represented the base of an equilateral triangle The method allowed for a proportion of the self-weight of the masonry ... sides of various boundary conditions It will of course be realized that simple supports are an idealization of actual conditions which will usually be capable of developing some degree of moment ... beam designed to carry this force Following this early work of Wood and Simms, the composite wall-beam problem was studied by a number of researchers who considered not only the design of the...

Ngày tải lên: 08/08/2014, 13:21

... beam Design for shear in the columns and beams is based on (8.22) Trang 2a section of their design philosophy.The Ronan Point building was constructed of large precast concretepanels, and much of ... explosive loading, but the method ofdealing with the two types of loading may be different, as shown insection 9.4 The risk of occurrence of an accidental load is obviously of importance in that certain ... METHODS OF DESIGN Design against progressive collapse could be introduced in two ways: • Design against the occurrence of accidental damage • Allow accidental damage to occur and design against...

Ngày tải lên: 08/08/2014, 13:21

... diameter 11.3 BASIC THEORY The design and analysis of prestressed flexural members is based on theelastic theory of simple bending The criteria used in the design of suchmembers are the permissible ... If part of the live load is of a permanent nature, theeffect of creep must be considered in the design The deflections underservice loading should not exceed the values given in the code of practicefor ... The beam of example 3 is to be used as simply supported on a 6 m span It carries a characteristic superimposed dead load of 2kN/m2 and liveload of 3.0 kN/m2; 50% of the live load is of permanent...

Ngày tải lên: 08/08/2014, 13:21

... peripheral tie (201mm2) at roof andeach floor level uninterrupted, located in slab within 1.2m of the edge of the building is greater in the direction of span Tie force (For the roof the factor Gk is ... may be relieved of some of the design load,hence no further check is required 12.10 APPENDIX: A TYPICAL DESIGN CALCULATION FOR INTERIOR-SPAN SOLID SLAB This is shown in the form of a table (Table ... selection of suitablematerials, the subdivision of long lengths of wall by vertical movementjoints and by the avoidance of details which restrain movement and giverise to cracking The spacing of vertical...

Ngày tải lên: 08/08/2014, 13:21

... amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services ... would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: 020 8996 9000 Fax: 020 8996 7400 BSI offers members an individual ... 8996 7048 Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits...

Ngày tải lên: 10/08/2014, 11:22

... percentchance of failure probabil-The usual fatigue curve is that shown for a probability offailure of 50 percent However, design may be based on alower probability of failure Design for fatigue ... with decreasing rate of loading 2.1.5 Material properties-The fatigue strength for a life of 10 million cycles of load and a probability of failure of 50percent, regardless of whether the specimen ... thebottom of the bar Rather it started along the side of the bar, at the base of one of the transverse lugs This is a commoncharacteristic of most bar fatigue fractures Quite a number of laboratory...

Ngày tải lên: 24/10/2014, 15:46

... Relevance of LCC in Design of Concrete Structures 20 3.5 Limit State II – Initiation of Corrosion and Cracking of 3.6.2 Life Cycle Costing and Determination of 4 CHAPTER FOUR – ANALYSIS OF MODEL ... structural design process 1.5 Scope of work This work is concerned with the development of a life cycle cost based design procedure for design of reinforced concrete structural elements The timing of ... acquisition of an asset which would require substantial maintenance costs over its life span 2.3.2 Relevance of LCC in Design of Concrete Structures A major cause of concern with the use of reinforced...

Ngày tải lên: 08/11/2015, 17:33

... stiffener design 63 3.4.1 Principles of the behaviour of intermediate stiffeners 69 3.4.3 Design of intermediate stiffeners 713.5 Design of end bearings of gantry girder 75 References 75 Trang 74 Design ... column of stanchion A 934.3.12 Design of bolt connection in the fl ange 954.3.13 Design of bolt connection in the web 954.3.14 Design of splice plates in fl anges 95 References 96 5. Design of Purlins, ... along line A 145 6.3.4 Design of sections of stanchions, based on Eurocode 3, Part 1-1 6.3.5 Design of holding-down (anchor) bolts 1536.3.6 Design of thickness and size of base plate (see Fig...

Ngày tải lên: 03/12/2015, 00:22