填土地基强夯施工地面振动监测
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摘要
某变电站的部分地段是填土场地,经过方案比较,决定采用强夯法处理。由于强夯施工会引发地面振动,可能对附近民房安全有一定的影响。通过现场试验,监测地面振动参数,并按国家有关标准进行评估,都达到安全标准。得到的科学结论为顺利建设创造有利条件。
Some sections of a substation is filling site, through scheme comparison, decided to use dynamic compaction processing. Ground vibration associated with dynamic compaction construction could cause the disturbance and interference to the nearby residents and their properties.Before the start of the construction, ground vibration parameters were obtained through field test monitoring. The possible impact was evaluated according to the relevant national standards.The scientific conclusion obtained creates favourable conditions for the smooth construction.
Some sections of a substation is filling site, through scheme comparison, decided to use dynamic compaction processing. Ground vibration associated with dynamic compaction construction could cause the disturbance and interference to the nearby residents and their properties.Before the start of the construction, ground vibration parameters were obtained through field test monitoring. The possible impact was evaluated according to the relevant national standards.The scientific conclusion obtained creates favourable conditions for the smooth construction.
引文
[1]地基处理手册编写委员会.地基处理手册(第二版)[M].北京:中国建筑工业出版社,2000.
[2]DL/T5024-2005,电力工程地基处理技术规程[S].
[3]监测组.AQ500k V变电站强夯振动环境影响评估报告[R].南京:南京安正软件工程有限责任公司,2009.
[4]GB10070-88,城市区域环境振动标准[S].
[5]GB10071-88,城市区域环境振动测量方法[S].
[6]GB6722-2003,爆破安全规程[S].
[7]GB/T17742-2008,中国地震烈度表[S].
[8]胡钧,李昊.强夯振动监测与分析[J].工程勘察,2000,(6).
[2]DL/T5024-2005,电力工程地基处理技术规程[S].
[3]监测组.AQ500k V变电站强夯振动环境影响评估报告[R].南京:南京安正软件工程有限责任公司,2009.
[4]GB10070-88,城市区域环境振动标准[S].
[5]GB10071-88,城市区域环境振动测量方法[S].
[6]GB6722-2003,爆破安全规程[S].
[7]GB/T17742-2008,中国地震烈度表[S].
[8]胡钧,李昊.强夯振动监测与分析[J].工程勘察,2000,(6).