封水 meaning in Chinese
seal
Examples
- Construction technique for freezing grout in inner wall of vertical shaft
冻结立井井筒壁内注浆封水施工技术 - At the same time 7794m3 affusion test were processed , and roadbed settlement observation conducted for two more year , physical mechanism and chemical index experiment were analyzed in the laboratory , section experiment of earth sample was proceed , changement of compacted soil body micromechanism along with depth were analysed by polariscope and scan electricscope . drain ditch , barrel - drain and little bridge were treated by composite geotextile
在室内进行了物理力学、化学指标实验分析，并对土样结构进行了切片试验，用偏光显微镜和扫描电镜分析了土壤碾压后沿深度分布的土体微观结构变化情况，对边坡、边沟、排水沟、小桥涵及护坡封水采用复合土工布进行处理。 - On this basis , this article makes a narrative and research on the apply that underground continuous wall puts on the super - deep base - hole . the key - point is the research of constructive features in designs of structure and in super - deep base - hole . more emphasis on the research in the structural design of underground continuous wall , the split of tanks , the junction , the technology in building tanks , , the water - tighten design of the base , the design on downing the water - lever , the estimable analysis and tactics in tightening water . , downing water - level and the design on the propping system of the deep base - hole , the digging technology of deep base - hole , the informational constructive program , the methods of checking the base - hole , the informational construction . at last , by this means , we can sum up an intact , advanced , reasonable technological methods on designing , constructing , and checking , also significantly accumulate successful data and experiences for the design and construction of super - deep base - hole at home and abroad
重点是研究这种结构形式的设计施工特点和超深基坑的施工特点，特别是研究地连墙的结构设计，地连墙的槽段划分、接头形式、成槽工艺，基坑的封水设计、降水设计，封水、降水、排水风险分析及对策，封水、降水施工以及深基坑的支撑体系设计，深基坑的开挖工艺，基坑信息化施工程序，基坑监控方案，信息化施工等，从而得到一整套较为完整、先进、合理的设计、施工、监测技术方法和一些有意义的认识，为国内外超深深基坑的设计与施工积累成功的数据与经验。