Reinforced Retainig walls Design
Retaining walls must be reinforced in order to be effective. Too many forces are at work against a retaining wall that could cause it to tumble over if it is not reinforced correctly.
Retaining walls must be reinforced in order to be effective. Too many forces are at work against a retaining wall that could cause it to tumble over if it is not reinforced correctly.
Program Description:
“WALLPRES” is a spreadsheet program written in MS-Excel for the purpose of determining the horizontal (lateral) pressures to be applied to walls from various types of loading including lateral earth pressure, hydrostatic pressure, as well as uniform, point, line, and strip surcharge loadings.
This program is a workbook consisting of five (5) worksheets, described as follows:
Doc – documentation sheet
Wall Soil Pressures – Static horizontal soil pressure against wall
Wall Pressures from Point Load – Horizontal pressures on rigid wall from point surcharge load
Wall Pressures from Line Load – Horizontal pressures on rigid wall from continuous strip surcharge load
Wall Pressures from Strip Load – Horizontal pressures on rigid wall from continuous line surcharge load
Program Assumptions and Limitations:
1. This program is based on the following references:
a. NAVFAC DM-7.02 Manual – “Foundations & Earth Structures” (1986)
b. NAVFAC DM-7.01 Manual – “Soil Mechanics” (1986)
c. Army TM 5-818-1 / Air Force AFM 88-3, Chap. 7 (Oct. 1983) “Soils and Geology Procedures for Foundation Design of Buildings and Other Structures”
d. “Foundation Analysis and Design” (2nd Edition), by: Joseph E. Bowles McGraw-Hill, 1977
e. “USS Steel Sheet Piling Design Manual” – updated and reprinted by FHWA with permission (July 1984)
f. “Lateral Soil Pressure on Retaining Walls and Embedded Exterior Walls of Structures” Report U7-PROJ-S-RPT-STRU-6001, by: Sargent & Lundy, LLC (Feb. 26, 2009) for South Texas Project Units 3 & 4, Project No.: 12462-003
2. The resulting pressures obtained from the worksheets in this workbook can be used in the design of the stems of either cantilever or propped cantilever retaining walls, as well as for long walls of tanks and pits.
3. The equations used in the “Wall Pressures from Point Load” and “Wall Pressures from Line Load” worksheets are from References “a” through “e” above, utilizing original (1885) Boussinesq Equations modified to correlate with experimental test results. The Boussinesq equations assume the that wall is rigid and does not move, and that the wall is perfectly smooth (no shear stress between wall and soil). Thus, the equations overestimate the wall pressures for flexible walls by up to a factor of 2.
4. The equation used in the “Wall Pressures from Strip Load” worksheet is from References “d” and “e” above. Again, this equation assumes that the wall is rigid (does not move), which overestimates the wall pressures for flexible walls by up to a factor of 2. Thus, the factor of 2 appears in the numerator of this version of the equation. Other references may cite this equation without the factor of 2, which would normally be more applicable for flexible walls which are able to move at top.
5. This program contains “comment boxes” which contain information including explanations of input items, etc. (Note: presence of a “comment box” is denoted by a “red triangle” in the upper right-hand corner of a cell. Merely move the mouse pointer to the desired cell to view the contents of that particular “comment box”.)
In this video, Analysis, Design and Detailing of Slab is shown in detail with FEM and Strip Method.
CSI SAFE Analysis , Design and detailing of Slab (Part 1/2)
CSI SAFE Analysis , Design and detailing of Slab (Part 2/2)
Source : www.civilmdc.com
Welcome to Primavera Training-02 ’ E-course on Oracle’s Primavera P6 Professional (Project Management application)
PRIMAVERA P6 TRAINING – 01 Overview
PRIMAVERA P6 TRAINING – 02 Creating a new Project
PRIMAVERA P6 TRAINING – 03 Creating a WBS Work Breakdown Structure
PRIMAVERA P6 TRAINING – 05 Working with Layouts
In this videos, the user can learn, how to simulate the concrete structure with no column in the hall, Thoroughly analyse and design the structural members of the Hall.
Design of Full Building Concrete by using CSI ETABS and CSI SAFE Part 1-2
Design of Full Building Concrete by using CSI ETABS and CSI SAFE Part 2-2
Source : www.civilmdc.com
This Narrative Schedule will help you in when you are creating baseline schedule
-Baseline Programme Narrative contains Project Brief
-Baseline Programme Narrative contains Program Overview
-Baseline Programme Narrative contains Key Dates/Milestones
-Baseline Schedule Narrative contains Work Breakdown Structure
-Baseline Schedule Narrative contains Calendars
-Baseline Narrative Schedule contains Activity Codes & ID
-Baseline Schedule Narrative contains Construction Sequence
-Baseline Schedule Narrative contains Project Baseline Schedule
-Baseline Schedule Narrative contains Critical Path
-Baseline Schedule Narrative contains Engineering Schedule
-Baseline Schedule Narrative contains Procurement Schedule
-Baseline Schedule Narrative contains Histograms
-Baseline Schedule Narrative contains Work Breakdown Structure
-Baseline Programme Narrative contains Architectural Layouts.
-Schedule Narrative Template contains Project Baseline
-Schedule Narrative Template contains Critical Paths
-Schedule Narrative Template contains Engineering List of Shop Drawings
-Schedule Narrative Template contains Procurement Schedule
-Schedule Narrative Template contains an-Hours Histogram
To download more project management resources please visit www.managementproject.net
Source : bibloteka.com
Procurement is important in project management, the critical part here when you do a construction project is when selecting the seller, supplier or a bidder when you failed on the selection, your entire project is at risk in terms of quality, scope, cost, and schedule.
Procurement Management Plan is another necessary component of the project management plan that addresses the procurement process, including documentation, managing & closure of contracts. This template is often created during the second step in managing construction projects.
-Procurement planning excel sheet can be used in tracking the procurement of materials
-Procurement planning excel sheet can be used in tracking delivery of materials
Source : bibloteka.com
All Project managers need performance reports for the actual works & two or four weeks lookahead schedule for the future works of their projects. So, Tracking works of a schedule is the next step of preparing it. 4 Week Look Ahead schedules are commonly used in construction & energy industry to recognize what work will be done in the next four weeks.
Lookahead Excel Template schedule excel template teaches you how to successfully plan your project 2,4, or 6 weeks ahead. A look ahead is a perspective of your present project but looking ahead for 2 or 4 or 6 weeks so you filter data date + 2 weeks for a two weeks look ahead, or apply your progress focus and establish it to the weeks you need and you will only focus on the work that must be done for the next 2/4/6 weeks. This can then be specified more if necessary & is mostly applied to plan ahead and ensure you have the necessary tools & equipment and resources to enable the work to happen.
-Lookahead Excel Template will help you in the presentation of the lookahead activities
-Lookahead Excel Template is useful for project managers in highlighted the lookahead activities
-Lookahead Excel Template will focus on lookahead schedules activities
To download more project management resources please visit www.managementproject.net
This Monthly Summary Dashboard Excel Template will help all engineers in creating monthly dashboard reports.
Excel dashboards are merely good-looking worksheets that use small charts & tables. Daily, weekly & monthly reporting uses essentially the same process, but with different date formulas.
Before we start building queries, perform a layout review – remember that Excel is a spreadsheet tool that is restricted to rows & columns, and that columns are the same width all the way down the page & rows are the same height across the entire page, so you need to make the layout fit into those constraints. Another consideration is whether the page will need to be printable, which further restricts your design.
This report has a couple of tables of similar contents stacked one over the other & the rest is charts, which provide great flexibility. One concern is that the original report appears to have a square overall shape, which is fine for desktop screen presentation but could be a problem for printing.
To download Free Project Management Templates you can visit www.managementproject.net