english_0c1f246bf9a60e2bc08750f9d206e186 usa_0953a82cc3897587c37e521ad75bb821 spain_4c76471510ea7184466319046fae92f5 china_34b3265b41b34e5b2be4e401f401ea91 法国 巴西 印度 新加坡 new_zealand 埃及 
Home » Technical Libirary » Industry knowledge » Design of bending stress for retaining wall of sheet piling

Design of bending stress for retaining wall of sheet piling

Views:18    

Limit equilibrium method can calculate the normal use of the bending moment. In order to control the wall of the stress and deformation in the calculation of the minimum cross-section, the yield strength of steel to the introduction of 1.5 safety factor. Through these measures, you can ensure that the stress of sheet piling in general are in the elastic range.
Dkug76
Corrosion reduces the strength of the sheet piling wall, if the bending moment, the steel stress will increase. Obviously, the upper limit of corrosion is the yield stress of steel, which is the traditional method to define the effective life of sheet pile structure. In addition, the safety factor will decrease with time depending on the material failure.
 
If the temporary structure is not corroded by the limit equilibrium method, different yield strength can be used for the permanent structure and the temporary structure. Similarly, for temporary structures with short service lives, the yield strength of the steel is allowed to exceed its limit. The use of limit state design, the Z-shaped sheet piling steel design stress is based on the yield strength of steel, and therefore can not arbitrarily change the design stress.

CONTACT US TODAY!

Contact with us

Shunli Steel Group
Tel. : 0086 -25 - 84722733
Fax: 0086 - 25 - 84730966
Hand phone: 13739192886
QQ: 236979001
E-mail: admin@shunlisteel.cn ; 
Skype: kevin-xu21
Copyright 2015 Shunli Cold-formed Steel Industrial Co., Ltd. All rights reserved sheet piling prices