design of sheet pile walls army corps
Tài liệu Design of Sheet Pile Walls doc
... 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 ... 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...
Ngày tải lên: 13/12/2013, 11:15
DESIGN OF SHEET PILE WALLS potx
... 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 ... 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 ... 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
arch dam design - u.s. army corps of engineers - part a
... 94 1-8 DEPARTMENT OF THE ARMY EM 1110-2-2201 U.S. Army Corps of Engineers CECW-EG Washington, DC 20314-1000 Manual No. 1110-2-2201 31 May 1994 Engineering and Design ARCH DAM DESIGN 1. Purpose. ... 5-1 Levels of Design 5-2 5-1 Procedure 5-3 5-2 Manual Layout 5-4 5-2 Preliminary Stress Analyses 5-5 5-13 Evaluation of Results 5-6 5-14 Improvement of Design 5-7 5-14 Presentation of Design Layout ... relative effects of other controlling factors such as cen- tral angle, shape of profile, and type of layout. The length-to-height ratio also gives a rough indication of the economic limit of an arch...
Ngày tải lên: 28/04/2014, 11:50
arch dam design - u.s. army corps of engineers - part b
... through a flat slab of uniform thick- ness. The basis of the calculations is a curve of the thickness of the slab versus the ratio: variation of mean temperature of slab to variation of external temperature. ... analysis of arch dams, three types of deformations must be considered: instantaneous modulus of elasticity; sustained modulus of elasticity; and dynamic modulus of elas- ticity. Dynamic modulus of ... Modulus of Elasticity. When load is applied to concrete it will deform. The amount of deformation will depend upon the magnitude of the load, the rate of loading, and the total time of loading....
Ngày tải lên: 28/04/2014, 11:50
seepage analysis and control for dams - u.s. army corps of engineers - part a
... through soils is (2-6) where Reynolds number D= average diameter of soil particles 2-4 DEPARTMENT OF THE ARMY US Army Corps of Engineers Washington, D. C. 20314-1000 EM-1110-2-1901 30 September ... 1-1 1-2 1-3 1-4 1-5 1-1 1-1 1-1 1-1 1-1 CHAPTER 2. DETERMINATION OF PERMEABILITY OF SOIL AND CHEMICAL COMPOSITION OF WATER Darcy's Law Range of Validity of Darcy's Law Coefficient of Permeability Factors Influencing ... Manual 1110-2-1901 Department of the Army U.S. Army Corps of Engineers Washington, DC 20314-1000 EM 1110-2-1901 30 September 1986 (original) 30 April 1993 (change 1) Engineering and Design SEEPAGE ANALYSIS...
Ngày tải lên: 28/04/2014, 11:51
seepage analysis and control for dams - u.s. army corps of engineers- part b
Ngày tải lên: 28/04/2014, 11:51
SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
... 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
SAP2000 Integrated Finite Elements Analysis and Design of Structures
... 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
The design of mat foundations
... 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
Construction method statement of bored pile
... 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
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
Ngày tải lên: 05/09/2013, 14:58
Optimal design of PEM fuel cells to generate maximum power: A CFD study
Ngày tải lên: 05/09/2013, 14:58
Novel design of a disk-shaped compacted micro-structured air-breathing PEM fuel cell
Ngày tải lên: 05/09/2013, 14:58
An Introduction to Intelligent and Autonomous Control-Chapter 4:Design of Structure-Based Hierarchies for Distributed Intelligent Control
Ngày tải lên: 17/10/2013, 19:15
Theory and Design of Electrical and Electronic Circuits
... 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
Electronics - Theory and Design of Electrical and Electronic Circuits
... 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