BS EN 14636-1:2009 Plastics piping systems for non-pressure drainage and sewerage — Polyester resin concrete (PRC) Part 1: Pipes and fittings with flexible joints
This European Standard applies to pipes and fittings made from polyester resin concrete (PRC, see 3.1.23), intended to be used within a drain or sewer system operating without pressure. It applies to products for use in buried installations to be installed by open-trench techniques or pipe jacking. It applies to pipes, fittings and their joints of nominal sizes from DN 150 to DN 3000 for circular cross-sections, from WN/HN 300/450 to WN/HN 1400/2100 for egg-shaped cross-sections and from DN 800 to DN 1800 for kite-shaped cross-sections.
The intended use of these products is for the conveyance of sewage, rainwater and surface water at temperatures up to 50 °C, without pressure or occasionally at a head of pressure up to 0,5 bar1), and installed in areas subjected to vehicle and/or pedestrian traffic.
NOTE 1 The attention of readers is drawn to applicable requirements contained in EN 476. It specifies definitions, requirements and characteristics of pipes, fittings, joints, materials, test methods and marking.
The pipes are classified on the basis of the intended method of installation and cross- sectional shape.
NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections,
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Author: Lawrence K. Shapiro, Jay P. Shapiro | Size: 11.63 MB | Format:PDF | Publisher: McGraw-Hill Professional | Year: 2010 | pages: 688 | ISBN: 9780071625579
Overview
The Definitive Handbook on Cranes and Derricks--Updated Per the Latest Standards and Equipment
Fully revised throughout, Cranes and Derricks. Fourth Edition, offers comprehensive coverage of the selection, installation, and safe use of cranes and derricks on construction sites. Written for both engineers and non-engineers by the principals of an engineering consulting firm that has helped to define the state-of-the-art in crane and derrick engineering, this authoritative guide discusses a wide range of equipment and the operations, capabilities, advantages, and disadvantages of each device. References to U.S. and international codes and standards are included in this practical resource, as well as a comprehensive glossary.
Cranes and Derricks, Fourth Edition, covers:
Lifting equipment theory and fundamentals
Crane and derrick types and configurations
Mobile crane practices for both crawler and wheel-based cranes
Multiple crane picks
Installation design for tower cranes
Jumping of tower cranes
Chicago boom, guy, gin pole, stiffleg, and other forms of derricks
Loads acting on cranes and the forces imposed by cranes on their supports
Analysis of wind using ASCE-37 and ASCE-7
Stability against overturning
Safety and risk management
Table of contents
Chapter 1. Basic Concepts and Components;
Chapter 2. Crane and Derrick Configurations;
Chapter 3. Loads and Forces;
Chapter 4. Stability Against Overturning;
Chapter 5. Mobile Crane Installations;
Chapter 6. Tower Crane Installations;
Chapter 7. Derrick Installations;
Chapter 8. Controlling Risk;
Appendix A: Conversions;
Appendix B: Glossary;
Appendix C: Exact Analysis of a Guyed Tower Crane;
Appendix D: Boom and Jib Clearances;
Appendix E: Codes and Standards Applicable to Cranes and Derricks;
Index
Biographical note
Lawrence K. Shapiro, P.E., is a principal of Howard I. Shapiro & Associates. A participant on national and international committees for writing crane standards, his field of practice includes tower and mobile crane installation design, scaffolding, shoring, forensic engineering, and construction planning.
Jay P. Shapiro, P.E., is a principal of Howard I. Shapiro & Associates, an engineering consulting firm. He has designed installations for mobile and tower cranes as well as derricks, primarily in New York City. Mr. Shapiro has been a member of the New York City Crane Advisory Council revising the NYC Building Code Reference Standard for Cranes & Derricks. His practice includes design of rigging for heavy lifts, travel of heavy equipment through buildings, shoring, and procedures for building demolition.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Dear All
herein an excellent video for suspended bridge creossing river
enjoy
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Hi, me again.
If anybody has anything of this ones:
New method for non-linear analysis of laterally loaded flexible piles - Qi-feng Liu, G. Geoffrey Meyerhof Computers and Geotechnics
Volume 4, Issue 3, 1987, Pages 151-169
A numerical method for laterally loaded piles - Keming SunComputers and Geotechnics
Volume 16, Issue 4, 1994, Pages 263-289
A mapping finite element method for the analysis of laterally loaded single piles - B. NathComputers and Geotechnics
Volume 7, Issue 3, 1989, Pages 255-266
Modeling Lateral Soil-Pile Response Based on Soil-Pile Interaction by Mohamed Ashour, M.ASCE, (Res. Asst. Prof., Civ. Engrg. Dept., Univ. of Nevada, Reno, NV 89557. E-mail: [email protected]) and G. Norris, M.ASCE, (Prof., Civ. Engrg. Dept., Univ. of Nevada, Reno, NV)
Journal of Geotechnical and Geoenvironmental Engineering, Vol. 126, No. 5, May 2000, pp. 420-428, (doi 10.1061/(ASCE)1090-0241(2000)126:5(420))
Technical note
Pile-soil-pile interaction considering weakened zone of soil around piles - Y. K. ChowComputers and Geotechnics
Volume 12, Issue 2, 1991, Pages 163-174
Elastoplastic analysis of soil-pile interaction - Y. K. Cheung and P. K. K. Lee, W. B. ZhaoComputers and Geotechnics
Volume 12, Issue 2, 1991, Pages 115-132
Hello,
Does anybody have this paper: Single piles under horizontal loads in sand: determination of P – Y curves from the prebored pressuremeter test - Ali Bouafia
Dear friends,
I am looking for one or more of the following standards:
1. EN 933-1:1997/A1:2005 Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method
2. EN 933-2:1995 Tests for geometrical properties of aggregates - Part 2: Determination of particle size distribution - Test sieves, nominal size of apertures
3. EN 933-4:2008 Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape index
4. EN 933-7:1998 Tests for geometrical properties of aggregates - Part 7: Determination of shell content - Percentage of shells in coarse aggregates
5. EN 933-9:2009 Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test
6. EN 933-11:2009 Tests for geometrical properties of aggregates - Part 11: Classification test for the constituents of coarse recycled aggregate
7. EN 1097-2:2010 Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation
8. EN 1097-4:2008 Tests for mechanical and physical properties of aggregates - Part 4: Determination of the voids of dry compacted filler
9. EN 1097-5:2008 Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven
10. EN 1097-7:2008 Tests for mechanical and physical properties of aggregates - Part 7: Determination of the particle density of filler - Pyknometer method
11. EN 1097-8:2009 Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value
If someone of you has them or part of them, please share them.
Thanks in advance.
IR
Structure-Borne Sound" is a thorough introduction to structural vibrations with emphasis on audio frequencies and the associated radiation of sound. The book presents in-depth discussions of fundamental principles and basic problems, in order to enable the reader to understand and solve his own problems. It includes chapters dealing with measurement and generation of vibrations and sound, various types of structural wave motion, structural damping and its effects, impedances and vibration responses of the important types of structures, as well as with attenuation of vibrations, and sound radiation from structures. For the third edition, the author fundamentally revised and newly organized the contents of the work. Nevertheless, the intention has been to preserve the style of the previous editions, namely to focus on the fundamentals enabling the reader to analyse further problems.
Related subjects » Classical Continuum Physics - Engineering - Mechanics - Pollution and Remediation
TABLE OF CONTENTS
Introduction.- A Little Dynamics.- Survey of Wave Types and Characteristics.- Damping.- Impedance and Mobility.- Attenuation of Structure-Borne Sound.- Sound Radiation from Structures.- Generation and Measurement of Structure-Borne Sound.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
This European Standard:
gives methods and procedures for the assessment of the in-situ compressive strength of concrete in
structures and precast concrete components;
provides principles and guidance for establishing the relationships between test results from indirect test
methods and the in-situ core strength;
provides guidance for the assessment of the in-situ concrete compressive strength in structures or
precast concrete components by indirect or combined methods.
This European Standard does not include the following cases:
where indirect methods are used without correlation to core strength;
assessment based on cores less than 50 mm in diameter;
assessment based on less than 3 cores;
use of microcores.
NOTE In these cases provisions valid in place of use apply.
This European Standard is not for the assessment of conformity of concrete compressive strength in
accordance with EN 206-1 or EN 13369 except as indicated in EN 206-1:2000, 5.5.1.2 or 8.4.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
An Introduction to Uncertainty in Measurement Using GUM (Guide to the Expression of Uncertainty in Measurements)
Author: L. Kirkup, R. B. Frenkel | Size: 1.7 MB | Format:PDF | Publisher: Cambridge University Press | Year: 2006 | pages: 249 | ISBN: 9780511190957; 0511190956; 9780521844284; 0521844282; 9780521605793; 0521605792
Measurement shapes scientific theories, characterises improvements in manufacturing processes and promotes efficient commerce. Inherent in measurement is uncertainty, and students in science and engineering need to identify and quantify uncertainties in the measurements they make. This book introduces measurement and uncertainty to second- and third-year students of science and engineering. Its approach relies on the internationally recognised and recommended guidelines for calculating and expressing uncertainty (known by the acronym GUM). The statistics underpinning the methods are considered and worked examples and exercises are spread throughout the text. Detailed case studies based on typical undergraduate experiments are included to reinforce the principles described in the book. This book is also useful to professionals in industry who are expected to know the contemporary methods in this increasingly important area.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
![[Image: 64454312729646984492.jpg]](https://pic.civilea.com/images/64454312729646984492.jpg)
![[Image: info.png]](https://forum.civilea.com/postgen/icon/info.png){kind=icon}
![[Image: Download.png]](https://forum.civilea.com/postgen/icon/Download.png){kind=icon}
![[Image: 77774013312167588954.jpg]](https://pic.civilea.com/images/77774013312167588954.jpg)
![[Image: 14591160603299829651.jpg]](https://pic.civilea.com/images/14591160603299829651.jpg)
![[Image: info.png]](https://forum.civilea.com/postgen/info.png)
![[Image: Download.png]](https://forum.civilea.com/postgen/Download.png)
![[Image: 93361698350934955090.jpeg]](https://pic.civilea.com/images/93361698350934955090.jpeg)
![[Image: 21726678903223248838.jpg]](https://pic.civilea.com/images/21726678903223248838.jpg)
![[Image: 52157413945347337005.png]](https://pic.civilea.com/images/52157413945347337005.png)