Large distribution centres and retail developments have become familiar features of the suburban landscape. Most towns have industrial estates, retail parks and supermarkets within and around them. Each one of these has an associated area of distribution roads, parking and delivery areas and hardstandings. This being the case, it is surprising that there has previously been little guidance on the design and construction of these paved area. Technical Report 66 is aimed at filling the gap with sections on general design, thickness design, joints and joint spacing, materials, construction, surface texture and in-service assessment. In some respects it is a natural extension to the extremely successful Concrete Society Technical Report 34 Concrete industrial ground floors, which deals internal floor slabs.
Dear colleagues and friends. If anybody has this technical report, please share.
Regards!
IR
TR 65 Guidance on the use of Macro-synthetic Fibre Reinforced Concrete
Guidance on the use of Macro-synthetic Fibre Reinforced Concrete
Catalogue ID: TR65 CCIP-021
Publisher: The Concrete Society
Macro synthetic polymer fibres have the potential to improve the post-cracking properties of hardened concrete. Their use as an alternative to nominal bar or fabric reinforcement is a relatively recent development. This Report is intended for designers, clients and users who are familiar with conventional reinforcement but who may have little experience of the use of fibres. It reviews the current range of applications, including sprayed concrete, external paving and precast units, and gives guidance on aspects such as quality control. Where possible, the design methods being used have been outlined, although in many cases the approaches are still being developed. April 2007 76 pages
Dear colleagues and friends. This documents is very important for me. If anybody has it, please share.
IR
The Analysis of Stress and Deformation - Housner and Vreeland
This book was prepared for a course in the mechanics of deformable bodies at the authors' institution, and is at a level suitable for advanced undergraduate or first-year graduate students.
It differs from the traditional treatment by going more deeply into the fundamentals and giving less emphasis to the design aspects of the subject.
In the first two chapters the principles of stress and strain are presented and a sufficient introduction is given to the theory of elasticity so that the student can see how exact solutions of problems can be derived, and can appreciate the nature of the approximations embodied in some commonly used simplified solutions. The third chapter is devoted to the bending of beams, and the fourth chapter treats the instability of elastic systems.
Applications to axially symmetric problems, curved beams, and stress concentrations are discussed in Chapter 5;
applications to torsion problems are discussed in Chapter 6;
applications to problems of plates and shells are discussed in Chapter 7.
Applications to problems involving viscous and plastic behavior are treated in Chapter 8,and problems of wave propagation are treated in Chapter 9.
An introduction to numerical methods of solving problems is given in Chapter 10.
An introduction to tensor notation by means of the equations of elasticity is given in Appendix I.
Experimental methods of determining stresses by means of strain gages, brittle coatings, and photo- elasticity are described in Appendices I1 and 111.
A brief introduction to variational methods is presented in Appendix IV.
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the purpose of this manual is to provide technical criteria and guidance for the planning and design of concrete gravity dams for civil works projects.
Chapter2 General Design Considerations
Types of Concrete Gravity Dams
Coordination Between Disciplines.
Construction Materials
SiteSelection
Determining Foundation Strength
Parameters
Chapter3 Design Data
Concrete Properties
Foundation Properties
Loads
Chapter5 Static and Dynamic Stress
Analyses
Stress Analysis
Dynamic Analysis
Dynamic Analysis Process
Interdisciplinary Coordination
Performance Criteria for Response to Site-Dependent Earthquakes
Geological and Seismological Investigation
Selecting the Controlling Earthquakes
Characterizing Ground Motions
Dynamic Methods of Stress Analysis
Chapter6 Temperature Control of Mass
Concrete
Introduction
Thermal Properties of Concrete
Thermal Studies
Temperature Control Methods
Chapter7 Structural Design Consideration
Introduction
Contraction and Construction Joints.
Waterstops
Spillway
Spillway Bridge
Spillway Piers
Outlet Works
Foundation Grouting and Drainage
Galleries
Instrumentation
Chapter8 Reevaluation of Existing Dams
General
Reevaluation
Procedures
Considerations of Deviation from Structural Criteria
Structural Requirements for Remedia Measure
Methods of Improving Stability in Existing Structures
Stability on Deep-Seated Failure
Planes
Example Problem
Chapter9 Roller-Compacted Concrete
Gravity Dams
Introduction
Construction Method
Economic Benefits
Design and Construction
Considerations
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IMSI CADsymbols v4.0
CADsymbols® CD is the most extensive collection of standard parts and symbols available containing over 30 million symbol drawings and models in 2D/3D view and freely revolving 3D models.
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Hi everyone
I can make analysis of some continuous rc structure sections like tunnel section, rc walls in SAP2000 with modeling as plane-strain section and I can read the internal stresses.
I want to learn how to calculate the amount of the required reinforcement steel.Could you help me please. Do you have any e-book about this?
Hi all
Someone managed to shape, and perform a complete analysis of a dual structure, brick and reinforced concrete frames in axis10, according to the EC? there were some videos at a time but were in accordance with regulations of Nordic countries
if you did please attach the work files
thank you in advance
Dear friends,
I'm looking for the following standards:
CEN/TR 15177 "Testing the freeze-thaw resistance of concrete - Internal structural damage";
CEN/TS 12390-9:2006 Testing hardened concrete - Part 9: Freeze-thaw resistance - Scaling;
CEN/TS 12390-10:2007 Testing hardened concrete - Part 10: Determination of the relative carbonation resistance of concrete;
CEN/TS 12390-11:2010Testing hardened concrete - Part 11: Determination of the chloride resistance of concrete, unidirectional diffusion;
BS EN 14629:2007 Products and systems for the protection and repair of concrete structures. Test methods. Determination of chloride content in hardened concrete.
If you have any of the standards mentioned above, please share it.
Thanks in advance!
IR.
Publisher: NEW YORK STATE DEPARTMENT OF TRANSPORTATION
Pages: 107
Date: APRIL 2007
PREFACE
The purpose of this manual is to present the geotechnical test methods used by the Soil Mechanics Laboratory of the New York State Department of Transportation's Geotechnical Engineering Bureau . The intent is to present the mechanics of performing each test, not the theory behind the test.
The triaxial test procedures have been developed from those which are described in Soil Testing for Engineers by T. W. Lambe and The Measurement of Soil Properties in the Triaxial Test by A. VV. Bishop and D. J. Henkel. The consolidation test procedures have been developed from those in Lambe's book.
Other methods. such as those related to geotextiles, block permeability, and membrane fabrication, are relatively new areas in the geotechnical field. The methods and procedures included have essentially been developed, along with the equipment, by the Geotechnical Engineering Bureau .
In some cases it has been necessary to make modifications to existing methods in order to accommodate the conditions and equipment in the Soil Mechanics Laboratory, along with the properties of New York State soils.
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