天津市控沉钻探现状
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引用本文：黄自培.天津市控沉钻探现状[J].钻探工程,1994,(2):30-32.
. Status of Subsidence Control Drilling in Tianjin[J]. Drilling Engineering, 1994,(2):30-32.
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黄自培
天津市地矿局
中文摘要:结合天津市地面下沉情况，介绍了用于控制沉降的工程地质钻探的主要工作及回灌井的施工情况。
中文关键词:地面沉降，基岩标，分层标，回灌井
 
Status of Subsidence Control Drilling in Tianjin
Huang Zipei
Tianjin Municipal BGMR
Abstract:The main way of geo-engineeringdriling used in subsidence control,and reinjection wellconstruction techniques are introduced combining withthe effective situation of ground subsidence control inTianjin.
keywords:ground subsidence,basement borekole mark,differential borehole mark,injection well
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