seismic design of sheet pile walls

... the procedures discussed by Terzaghi (1934). (d) Structural design of sheet pile and concrete anchor walls. Sheet pile anchor walls should be designed for maximum bending moment and shear under the ... purpose of this manual is to provide guidance for the safe design and economical construction of sheet pile retaining walls and floodwalls. This manual does not prohibit the use of other methods of ... Manual 1110-2-2504 Department of the Army U.S. Army Corps of Engineers Washington, DC 20314-1000 EM 1110-2-2504 31 March 1994 Engineering and Design DESIGN OF SHEET PILE WALLS Distribution Restriction...

Ngày tải lên: 13/12/2013, 11:15

... purpose of this manual is to provide guidance for the safe design and economical construction of sheet pile retaining walls and floodwalls. This manual does not prohibit the use of other methods of ... DEPARTMENT OF THE ARMY EM 1110-2-2504 U.S. ARMY CORPS OF ENGINEERS CECW-ED Washington, D.C. 20314-1000 Manual 31 March 1994 No. 1110-2-2504 Engineering and Design DESIGN OF SHEET PILE WALLS Table of ... discussion of various theories is presented by Mosher and Oner (1989). The Coulomb theory for lateral earth pressure will be used for the design of sheet pile walls. a. Coulomb Theory. The evaluation of...

Ngày tải lên: 23/03/2014, 03:20

... Column and Beam Design Forces ã Design of Uncracked Joints ã Reinforcement for Joint Force Transfer 38.6 Column Footing Design Seismic Demand ã Flexural Design ã Shear Design ã Joint Shear ... ã Design of Joint Shear Reinforcement 38.1 Introduction This chapter provides an overview of the concepts and methods used in modern seismic design of reinforced concrete bridges. Most of ... by CRC Press LLC 38 Seismic Design of Reinforced Concrete Bridges 38.1 Introduction Two-Level Performance-Based Design ã Elastic vs. Ductile Design ã Capacity Design Approach 38.2...

Ngày tải lên: 08/07/2014, 12:20

... earthquake. OCBFs are designed to higher levels of design seismic forces to minimize the extent of inelastic deformations. However, if an earthquake greater than that considered for design occurs, structures ... strength of the brace as determined above. F y F y φ φ λ â 2000 by CRC Press LLC 39 Seismic Design of Steel Bridges 39.1 Introduction Seismic Performance Criteria ã The R Factor Design ... Effect of concrete infill on welded joint of stiffened box pier. (Source: Kitada, Eng. Struct., 20(4–6), 347-354, 1998. With permission.) Uang, C., Tsai, K., Bruneau, M. " ;Seismic Design of Steel...

Ngày tải lên: 08/07/2014, 12:20

Ngày tải lên: 24/10/2014, 22:00

... principles of seismic isolation 5.4.2 Objective of AASHTO seismic isolation guidelines 5.4.3 Philosophy of AASHTO seismic isolation guidelines 5.4.4 Methods of analysis for seismic isolation design 5.5—Construction 5.5.1 ... 5.4.4—Methods of analysis for seismic isolation design The basic premise of the seismic isolation design provi- sions is two-fold: Fig. 21—Behavior of seismically isolated bridges 341.2R-2 3SEISMIC ... aspects of concrete design are considered in the ATC-32 Report. These include design of ductile elements, design of non-ductile elements using a capacity design approach, and the detailing of reinforced...

Ngày tải lên: 24/10/2014, 22:00

Ngày tải lên: 14/11/2014, 13:48

... 1 - 2 Overview of the Program 1 Overview of the Program SAP2000 is a stand-alone finite-element-based structural program for the analysis and design of civil structures. It offers an intuitive, ... Property Type for Add area of the form. Scroll down the list of import options until you find Import Double Angle – see Figure 7. Single click on it. D. In the Click to area of the Frame Properties ... to read this manual on your computer screen. During the course of this tutorial, we will explore many of the basic fea- tures of SAP2000. Prepare to spend at least one hour going through this...

Ngày tải lên: 06/09/2012, 15:56

... Select Mode. 24. Click the roof beam at the top of the braced frame to select it. Also click the joint at the top of the chevron brace (center of braced frame roof beam) to select it. 25. From ... C-10 to enter the last roof beam. The model now appears as shown in Figure C-11. Figure C-11: Model After All Roof Level Beams Have Been Drawn 18. Select all of the roof level frame elements and ... Span Loads Used In SAP2000 Model Roof Beams 39, 40, 51, 52 0.40 klf DL 0.12 klf LL Roof Beams 41/44, 42, 47/50, 49 Roof Beams 45, 46 0.48 klf DL 0.24 klf LL Roof Beams 43, 48 Second Floor Beams...

Ngày tải lên: 06/09/2012, 15:56

... being designed for a small office building with a total live load of 250 kips and dead load of 500 kips. Find: (a) the depth D f for a fully compensated foundation, (b) the depth D f if a soft ... compacted the soil to the point of allowing for mat foundations and shallow footings instead of more traditional pile foundations. Without the need for 60- to 80- foot piles, the shallow foundations ... 1.212 N 1.2 -38 -0.065 -48 0.053 1.188 Slab with basement walls acting as stiffness for the mat grillages. Lecture #10 The Design of Mat Foundations - Compensated mats - Rigid mats - Semi-rigid...

Ngày tải lên: 16/10/2012, 10:43

... The design mix of bentonite slurry is as following the table. The mix of the bentonite slurry will use the bentonite mixing system. Design mix of the bentonite slurry: ≤ 5% The quality of the ... Setting out bored pile Center point of every bored pile is set out exactly by total station base on coodination of the designed location. After set up the center point, the off-set point will ... Preparation of materials (mixed concrete, rebar, bentonite, and other materials) - Preparation of test instrument : slump, bentonite liquid, depth of boring hole, diameter of bored pile, 3.2...

Ngày tải lên: 27/04/2013, 13:28

Ngày tải lên: 17/08/2013, 11:41

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 08/09/2013, 20:50

Ngày tải lên: 17/10/2013, 19:15

... Chap. 10 Amplification of Audiofrecuenciy on high level classes A and B Chap. 11 Amplification of Radiofrecuency in low level class A Chap. 12 Amplification of Radiofrecuency in low level ... pulses. For this reason we have the series of following equations of design finally Chap. 05 Transformers of small value Generalities Designe of transformers Solenoidal onelayer Solenoidal ... Generalities Q- meter Design of inductors Oneloop Solenoidal onelayer Toroidal onelayer Solenoidal multilayer Design of inductors with nucleus of ferrite Shield to solenoidal multilayer inductors Design Choke...

Ngày tải lên: 23/10/2013, 16:15

... Transformadores of great value Equivalent circuit of a transformer Equivalent circuit of a inductor Measurement of the characteristics Transformer of alimentation Design Transformer of audiofrecuency Transformer ... copper of the wire of the primary R 2 resistance of the copper of the wire of the secondary R 0 resistance of losses for Foucault and hysteresis C 1 distributed capacitance of the winding of ... Polarization of components Bipolar transistor of junction (TBJ) Theory Design Fast design Unipolar transistor of junction (JFET) Theory Design Operational Amplifier of Voltage (AOV) Theory Design ...

Ngày tải lên: 27/10/2013, 16:15

Ngày tải lên: 07/11/2013, 09:15