沉井是井筒状的结构物,它是以井内挖土,依靠自身重力克服井壁摩阻力后下沉到设计标高,然后经过混凝土封底并填塞井孔,使其成为桥梁墩台或其它结构物的基础。一般在施工大型桥墩的基坑,污水泵站,大型设备基础,人防掩蔽所,盾构拼装井,地下车道与车站水工基础施工围护装置时使用。
vi. sink
misc. open caisson ; well-sinking ; sinking well
沉井施工在实际工程中的应用与问题分析-施工技术-建筑施工行业领域的专业平台 关键词] 沉井;下沉系数;突沉;纠偏 [gap=817]Key words:open caisson; sinking coefficient; sudden sinking; deviation
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... pile foundation桩基础 caisson foundation沉井(箱) diaphragm wall地下连续墙 截水墙 ...
基于160个网页-相关网页
... cylinder caisson foundation 管状沉箱基础 cylinder caisson 沉井 cylinder crushing strength 圆柱体抗压强度 ...
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直下沉井法 sinking shaft
沉井挡墙 caisson retaining wall
浮运沉井 floating caisson
沉井刃脚 CUTTING EDGE OF OPEN CAISSON ; caisson cutting edge ; cutting shoe of caisson
沉井施工 [建] open caisson construction ; caisson construction ; construction of sunken shaft
浮式沉井基础 floating caisson foundation
沉井减摩装置 tubing machine
圆筒沉井 [建] cylinder caisson
沉井减摩 tube draw bench ; tube draw bench west bank
Through overall analysis, the paper estimates the security and rationality of the pile-supported caisson.
通过全面分析,对桩支承式沉井坝基方案的安全合理性作出了评价。
参考来源 - 桩支承式沉井基础在坝工中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
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