YU Qing yang 1;ZHAN Jun 1;YU Ying bo 2 (1 Jilin University;

• 1:Changchun 130026
• 2:China
• 3: 2 Changchun Construction Project Quality Supervising Station
• 4:Changchun 130026

Abstract：

On the basis of analyzing character of shear strength of clay,this paper gives a theory that we can use discount coefficient to deal with shear strength aiming at its obtain problem of designing construction foundation pit bracing.Then an example of its appliance is given on super consolidated clay of Changchun City.

Key Words： construction foundation pit bracing;design;shear strength;discount coefficient

Abstract:

Keywords:

Foundation:

Authors: YU Qing yang 1;ZHAN Jun 1;YU Ying bo 2 (1 Jilin University;

References：

• [1]　卢肇钧.非饱和土的抗剪强度与膨胀压力[J].岩土工程学报,1992;5(3):1～7.
• [2]　于清杨.长春市台地区粘性土抗剪强度与建筑基坑支护设计的探讨[D].吉林大学硕士学位论文,1996.