土工基础

›› 2013, Vol. 27 ›› Issue (2): 15-17.

• 工程实录 • 上一篇    下一篇

某地基土承载力与基础方案分析

张建军   

  1. (河南省煤田地质局物探测量队,郑州 450009)
  • 收稿日期:2013-01-21 出版日期:2013-04-20 发布日期:2013-04-26
  • 作者简介:张建军（1986-），男，甘肃通渭人，助理工程师，研究方向为岩土工程勘察与设计、地质环境、地质灾害等。

A Case History of Bearing Capacity Determinations for Foundation Soils

ZHANG Jianjun   

  1. (Geophysical Survey Division, Henan Coalfield Geology Bureau, Zhengzhou 450009)
  • Received:2013-01-21 Online:2013-04-20 Published:2013-04-26

摘要： 应用静力触探、标准贯入等原位试验方法对郑州某建筑场地的地基承载力进行分析研究，结合室内土工试验得出了物理力学参数，给出了场地地基土承载力的特征值。参照地区工程经验，对具有软弱下卧层的地基土，提出了基础方案分析与建议。

关键词: 静力触探, 标准贯入, 承载力, 下卧层, 地基基础

Abstract: This paper discusses a case history of the soil bearing capacity determinations by a combination of cone penetrometer testing (CPT), standard penetration testing (SPT) as well as laboratory testing on soil samples. The bearing capacity values for a building construction site with soft soil underlying in Zhengzhou are also proposed. 

Key words: Cone Penetration Tests, Standard Penetration Tests, Soil Bearing Capacity, Soft Soil Underlying Layers, Building Foundations