浅谈岩溶地区填方区低层厂房类建筑物基础选型

岩土工程勘察是指通过各种勘察手段和方法,为设计提供场地地基土的物理力学指标,对建筑地基作出工程分析评价,对基础设计、地基处理、不良地质作用的防治提出方案、建议等。其中基础型式选择格外重要,对工程的造价、安全、工期产生深远的影响。岩溶地区地质条件较为复杂,尤其填方、填土中材料很复杂的岩溶区域,对基础型式的选择加大了难度。本文通过具体的工程实践,对湖南株洲岩溶地区且存在填方的厂房基础选型作一些有益的探索。

The purpose of geotechnical engineering investigation is to provide physical and mechanical indexes of site foundation soil for design through various investigation means and methods,make engineering analysis and evaluation of building foundation,as well as put forward schemes and suggestions for foundation design,foundation treatment and prevention of adverse geological effects.Among them,the selection of foundation type is of particularly importance,which has a far-reaching impact on the cost,safety and construction period of the project.The geological conditions in karst areas are complex,especially in karst areas with filling and complex materials in filling,which makes it more difficult to select the foundation type.Through specific engineering practice,this paper makes some beneficial exploration on the selection of plant foundation with filling in Zhuzhou karst area,Hunan Province.