浅谈旋挖钻孔灌注桩孔底沉渣的质量控制  

A Brief Discussion on the Quality Control of the Bottom Sediment of Rotary Bored Pile

作　　者：施纯德 Shi Chunde(Quanzhou Construction Project Quality supervision Station,Quanzhou,Fujian 362000)

机构地区：[1]泉州市建设工程质量监督站,福建泉州362000

出　　处：《江西建材》2020年第6期47-48,共2页Jiangxi Building Materials

摘　　要：结合工程案例,介绍了在较厚砂层进行旋挖钻孔灌注桩施工技术,并提出了控制孔底沉渣厚度的有效措施及方法。Combined with the engineering case,this paper introduces the construction technology of rotary drilling cast-in-place pile in the thick sand layer,and puts forward the effective measures and methods to control the sediment thickness at the bottom of the hole.

关 键 词：旋挖钻孔 灌注桩 孔底沉渣 质量控制 

分 类 号：TU71[建筑科学—建筑技术科学]