open caisson construction 中文意思是什麼
open caisson construction
解釋
沉井施工- open : adj 1 開著的，開放的；可進入的，可分享的 （to）; 無蓋的，敞口的；敞開的；展開的；開的；開闊的，開...
- caisson : n. 1. 彈藥箱；彈藥車；地雷箱。2. （打撈沉船用的）潛函，沉箱；充氣浮筒；（船塢等的）鐵浮門；蓄氣裝置。3. 【建築】藻井。
- construction : n 1 建築，結構，構造，架設，鋪設；建設；設計；工程；建築法，構造法，建築物；【戲劇】搭置，布景，...
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Through analyzing the structure of open caisson, and according to sinking stress principle, the paper introduced in the open caisson construction process sinking, correcting error, survey control as well as peculiar circumstance processing technical measure, such as in open caisson construction the inner - mold for sanding, framework supporting and steel binding, and concrete casting ; in open caisson sinking - control the sand in edge foot inner - mold, sand - pumping sinking, and pressure hydraulic monitor breaking and pressure - blowing sinking by air pressure blower etc
摘要根據下沉受力原理，分析了沉井結構，介紹了沉井施工過程中的下沉、糾偏、測量控制以及特殊情況處理的技術措施，如沉井製作中的填沙內模，模板支設和鋼筋綁扎，混凝土澆注；沉井下沉控制中的刃腳內模沙土，抽沙泵抽沙下沉，高壓水槍破壓、空壓機吹壓下沉等。 -
The construction scheme is briefly introduced herein, and furthermore, the diversion structures, the composite scheme consisting of open caisson group adopted to treat the overburden of the foundation for the stage 2 longitudinal concrete cofferdam and the diversion method of bottom outlet combined with the dam gap used for the stage 2 diversion are described as well
文中對該方案進行了簡要介紹，並介紹了有關導流建築物，以及二期縱向混凝土圍堰堰基覆蓋層採用了沉井群等綜合處理方案和二期導流採用的底孔加缺口聯合泄流方式。
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