摘要
杭州卷烟厂新建主厂房工程位于杭州云居山麓,地层构造复杂,场内有古运河河道的条石、块石,挖孔桩的孔内有老厂房拆除后遗留的钢筋混凝土桩基。在持续降雨等困难条件下组织施工,挖孔桩采用多种施工技术,解决了粉砂土层挖孔的施工难题。
The main workshop of Hangzhou Cigarette Factory is located at the foot of Mount Yunju.The geological structure is quite complicated there.A lot of stone blocks and stone tablets of an ancient canal are in the site,together with the derelict concrete piles of demolished factory buildings.Under the severe conditions such as continuous rain,various new technologies were applied through the construction.At the same time the problem of excavating through sand layer is solved successfully.
出处
《施工技术》
CAS
北大核心
1999年第9期14-15,共2页
Construction Technology
关键词
挖孔桩
粉土
管井井点
施工
复杂地质条件
Artificial pile
Sand clay
Tube well point
Spurting well point
Steel pile casing