Posted by: ir_71 - 10-30-2010, 04:09 AM - Forum: EN
- Replies (2)
EN 12350-2:2009 Testing fresh concrete - Part 2: Slump-test
This European standard specifies a method for determining the consistence of fresh concrete by the slump
test.
The slump test is sensitive to changes in the consistence of concrete, which correspond to slumps between
10 mm and 200 mm. Beyond these extremes the measurement of slump can be unsuitable and other
methods of determining the consistency should be considered.
If the slump continues to change over a period of 1 min after de-moulding, the slump test is not suitable as a
measure of consistence.
The test is not suitable when the maximum size of aggregate in the concrete is greater than 40 mm.
Is there anyone who does not know this method?:JC_shhh:
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:
***************************************
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:
Free F.E./P.E. video exam reviews from Texas A&M University
These reviews are made possible by courtesy of the U.S. Military at Fort Hood, Texas, for whom they were originally prepared, and by the generosity of Dr. Dan Turner, whose Incentive Grant Award was used to purchase everything from the software needed, to extra memory and big old hard drives to process the materials. Server software and computers are supplied by the Civil Engineering Department at Texas A&M University. Thanks guys. The presentations were generated by professors at Texas A&M University and presented to Fort Hood engineering students by live televideo. Presentation notes are included with the video, and can be downloaded and printed in various formats, or you can open a second copy of your browser and view them along side with the taped presentations. Simply display the talking heads on one side of your screen, and the notes on the other. You will find this necessary because in most cases the notes in the streamed video will be too small to read.
Video presentations require you to have a player to view Real media, but if you are smart you won't use Real Media Player. See below. Although you might be able to view these videos over a 56k modem, it is certainly no fun. We recommend that you go to a University computer lab where you have access to broad-band, or find a friend who has a DSL line or a cable modem, and view them in teams. If you go to a University computer lab, you might want to take a set of headphones to plug into the computer. They may not have headphones to loan, and may not want the noise in the lab. The notes usually require Adobe Reader. Please note that there is a button on the Adobe Reader to "rotate" the notes if you need to rotate them 90 degrees on your screen.
The FE and PE tapes were generated in 1998, and someday the information will get out of date. While most of the engineering principles remain the same, code procedures and requirements will change over time. Thus you can be pretty sure that the reviews on statics, strength of materials, and engineering economics will stay current, but less sure about the calculation methods listed for Cb in the steel beam design review. Please be careful. The complete courses are current as of the dates presented to our students.
Finally, PLEASE let us know if they are useful. If 30,000 people view this material and nobody gets a bit of good out of it, then we have wasted the valuable time of the next 30,000 people who could be studying in some more useful way. Also, if you find errors or omissions or other problems in the presentations or in the printed materials please let us know, or it won't ever get corrected
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:
EN 1279 - 1,2,3,4,5 and 6 Glass in Building - Insulating glass units
EN 1279-1:2004 Glass in Building - Insulating glass units - Part 1: Generalities, dimensional tolerances and rules for the system description
This European Standard is the product standard for insulating glass units, which defines insulating glass units, and ensures by means of the evaluation of conformity to this standard that over time:
- energy savings are made because the U-value and solar factor do not change significantly;
- health is preserved because sound reduction and vision do not change significantly;
- safety is provided because mechanical resistance does not change significantly.
It covers characteristics that are of importance for trade. Marking conditions are included.
NOTE 1: For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.
The main intended uses of the insulating glass units are installations in windows, doors, curtain walling, roofs and partitions where there exists protection against direct ultraviolet radiation at the edges.
NOTE 2: In cases where there is no protection against direct ultraviolet radiation at the edges, such as structural sealant glazing systems, additional European technical specifications should be followed.
Units that are intended for artistic purposes are excluded from this standard.
This Part of this European standard, which is inextricably bound up with the other Parts of the standard, covers the materials, the rules for the system description, the optical and visual quality and the dimensional tolerances for insulating glass units.
EN 1279-2:2002 Glass in building - Insulating glass units - Part 2: Long term test method and requirements for moisture penetration
This draft European Standard is the product standard fo insulating glass units, which defines insulating glass units, and ensures by means of an adequate evaluation of conformity to this standard that: - energy savings are made because the U-value and solar factor do not change significantly; - health because sound reduction and vision do not change significantly; - safety is provided because mechanical resistance does not change significantly.
EN 1279-3:2002 Glass in building - Insulating glass units - Part 3: Long term test method and requirements for gas leakage rate and for gas concentration tolerances
This European Standard is the product standard for insulating glass units, which defines insulating glass units, and ensures by means of an adequate evaluation of conformity to this standard that:
- energy savings are made because the U-value and solar factor do not change significantly;
- health is preserved because sound reduction and vision do not change significantly;
- safety is provided because mechanical resistance does not change significantly.
It covers additional characteristics that are of importance for trade. Marking conditions are included.
The main intended uses of the insulating glass units are installations in windows, doors, curtain walling, roofs and partitions where there exists protection against direct ultraviolet radiation at the edges.
NOTE In cases where there is no protection against direct ultraviolet radiation at the edges, such as structural sealant glazing systems, additional European technical specifications should be followed. See Bibliography [2] and [3].
This Part of this standard, which is inextricably bound up with the other Parts of the standard, covers:
- the gas leakage rate by testing;
- the gas concentration tolerances;
as one means of verifying whether a product made in accordance with its system description, conforms with the relevant aspects of the definition of insulating glass units.
EN 1279-4:2002 Glass in building - Insulating glass units - Part 4: Methods of test for the physical attributes of edge seals
This part of the standard covers the evaluation of the edge seal strength, and partial evaluation of moisture and gas permeation through sealants, by testing and/or report examination as a means of verifying whether a product made in accordance with its system description, and its variations in accordance with prEN 1279-1 conforms to the relevant aspects of the definition of insulating glass units.
EN 1279-5:2005 Glass in building - Insulating glass units - Part 5: Evaluation of conformity
This document specifies requirements, the evaluation of conformity and the factory production control of insulating glass units for use in buildings.
NOTE 1 For glass products with electrical wiring or connections for e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.
The main intended uses of the insulating glass units are installations in windows, doors, curtain walling, roofs and partitions where there exists protection against direct ultraviolet radiation at the edges.
NOTE 2 In cases where there is no protection against direct ultra-violet radiation at the edges, such as structural sealant glazing systems, additional European technical specifications should be followed (e.g. prEN XXX, prEN 13022-1).
NOTE 3 Units for which the intended use is only ''artistic'' and therefore no essential requirement is required, are not subject to CE marking and are not part of this document.
EN 1279-6:2002 Glass in building - Insulating glass units - Part 6: Factory production control and periodic tests
This draft European Standard is the product standard for insulating glass units, which defines insulating glass units, and ensures by means of an adequate evaluation of conformity to this standard that: - energy savings are made because the U-value and solar factor do not change significantly; - health because sound reduction and vision do not change significantly; - safety is provided because mechanical resistance does not change significantly.
:JC_cheers:
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:
Posted by: Sumatra - 10-29-2010, 05:01 PM - Forum: Archive
- No Replies
Dear all,
For those who can access online journal entitled:
EARTHQUAKE ENGINEERING STRUCTURAL DYNAMICS
available in the following link:
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:
I kindly ask you to donate an issue so that we can compile it. In couple months ahead i believe we'll be able to complete the entire volumes. this compilation will be very useful for those who are dealing with earthquake engineering, either graduate student or engineer, that could not access the journal.
The Measurement of Soil Properties in the Triaxial Test
Authors: Alan Wilfred Bishop, D.J. Henkel
Hardcover: 190 pages
Publisher: Hodder Arnold; 2nd Revised edition edition (1 Jan 1976)
Language English
ISBN-10: 0713130040
ISBN-13: 978-0713130041
avast! Pro AV + INTERNET SECURITY 5.0.545 Final - Crack (Till 2024)
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:
***************************************
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:
***************************************
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:
Tallest Building in Balkan ( South-East Europe) is beign constructed in Kosovo.
Structure is 45 stories, cast in place reinforced concrete.
See the catalog, company web, and youtube animation of project for more informations.
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:
***************************************
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:
***************************************
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 Fellow CivilEAns,
I am not able to give my own load combination names in ETABS,say for example 1.4DL + 1.6 LL just as is the case with SAP2000. I have to do with the defaults say UDCON...and the rest. Is there a way out? Reading and tracing my results is getting time consuming because i always have to refer back. Any Suggestions are welcome.
Posted by: ir_71 - 10-29-2010, 04:22 AM - Forum: EN
- Replies (1)
EN 12812:2004 Falsework - Performance requirements and general design
This European Standard specifies performance requirements and limit state design methods for two design classes of falsework.
It sets out the rules that a designer has to take into account to produce a safe falsework structure.
It also provides information for the person who requires falsework to support a "permanent structure" and who needs to commission its design or supply.
This European Standard also gives information on foundations.
This European Standard does not specify requirements for formwork, although formwork may be a part of the falsework construction. Nor does it provide information on access and working scaffolds, which is given in EN 12811-1:2003.
This European Standard does not provide information about site activities. It does not provide information about the use of some standardized products, including beams conforming to EN 13377 and props conforming to EN 1065.
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:
***************************************
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: 25940747570015717445.jpg]](https://pic.civilea.com/images/25940747570015717445.jpg)
![[Image: info.png]](https://forum.civilea.com/postgen/info.png)
![[Image: Download.png]](https://forum.civilea.com/postgen/Download.png)
![[Image: password.png]](https://forum.civilea.com/postgen/password.png)
![[Image: screen.png]](https://forum.civilea.com/postgen/screen.png)
![[Image: 03205778120569250772.jpg]](https://pic.civilea.com/images/03205778120569250772.jpg)
![[Image: 53319128268601710362.jpg]](https://pic.civilea.com/images/53319128268601710362.jpg)
![[Image: 80393447404438053603.jpg]](https://pic.civilea.com/images/80393447404438053603.jpg)
![[Image: 64337989062449092570.jpg]](https://pic.civilea.com/images/64337989062449092570.jpg)
![[Image: 99189667360585943833.jpg]](https://pic.civilea.com/images/99189667360585943833.jpg)
![[Image: 63817471475351131380.jpg]](https://pic.civilea.com/images/63817471475351131380.jpg)
![[Image: 19243172370688566906.jpg]](https://pic.civilea.com/images/19243172370688566906.jpg)