论文部分内容阅读
本文从水井抽水、含水层之间纵向流动和地下动水位等因素分析了地下动水对冻结壁交圈的影响,同时提出了应对措施,对安全合理地应用冻结法解决类似地层施工具有一定的参考价值.
地下动水对冻结壁交圈的影响与应对措施
【摘 要】
：
本文从水井抽水、含水层之间纵向流动和地下动水位等因素分析了地下动水对冻结壁交圈的影响,同时提出了应对措施,对安全合理地应用冻结法解决类似地层施工具有一定的参考价值
【机 构】
：
中煤矿山建设集团有限责任公司
【出 处】
：
中国科技博览
【发表日期】
：
2004年期
其他文献
To extract the track parameters of a traffic object in traffic video and identify its motion behavior,a new method is proposed based on CamShift(Continuously Ad
In the reliability analysis of complex structures,response surface method(RSM)has been suggested as an efficient technique to estimate the actual but implicit l
Combining Principal Component Regression and Artificial Neural Network to Predict Chlorophyll-a Conc
In order to investigate the eutrophication degree of Yuqiao Reservoir, a hybrid method, combining principal component regression (PCR) and artificial neural net
彩色超声多普勒(简称彩超)在乳腺疾病诊断方面有重要地位.近年来,乳腺癌已成为严重危害妇女健康的重要疾病,目前在我国乳癌已居女性恶性肿瘤的首位,并且发病率有逐年上升的趋
Coordinated multi-point (CoMP) joint transmission is considered in the 3rd generation partnership project (3GPP) long term evolution (LTE)-advanced as a key tec
The sleep mode which works upon low arrival traffic is introduced in IEEE802.16e standard to reduce the power consumption of the mobile access terminal. Due to
Studies of Stability in Electrical Property and Sensitivity of Polypyrrole Conductive Fabrics Used f
Electrically conducting fabrics used as flexible sensors can be produced by vacuumed vapor deposition. The research of what impacts the wide and reliable applic
Cybercrimes have become an eye-catching social problem in not only China but also other countries of the world.Cybercrimes can be divided into two categories an
本文通过对荣华二采区10
传统的铁丝石笼虽然起到亲化自然的作用,但是由于其存在施工难度大,安全性差,铁丝极易生锈,生命周期短,在使用中容易变形不美观等缺点,而本文介绍的生态网石箱不仅改变传统铁