科技创业月刊
科技創業月刊
과기창업월간
PIONEERING WITH SCIENCE & TECHNOLOGY MONTHLY
2012年
1期
146-147
,共2页
明挖顺作法%湖底隧道%钢板桩围堰%质量控制
明挖順作法%湖底隧道%鋼闆樁圍堰%質量控製
명알순작법%호저수도%강판장위언%질량공제
cut along%the bottom of the lake tunnel%steel sheet pile cofferdam%quality control
东湖隧道采取明挖顺作法施工,湖中段主体结构施工前须构筑钢板桩围堰形成施工场地,钢板桩围堰施工质量不仅关系到湖中段隧道结构施工成本与工期,更关系到后期施工安全,其意义巨大。介绍了东湖隧道钢围堰工程概况与结构特点,阐明了钢板桩围堰施工工艺流程,并从材料控制、测量放线、钢板桩打入、土工布铺设、堰内土体填筑和围堰变形监测等角度论述了影响围堰施工质量的技术要点。
東湖隧道採取明挖順作法施工,湖中段主體結構施工前鬚構築鋼闆樁圍堰形成施工場地,鋼闆樁圍堰施工質量不僅關繫到湖中段隧道結構施工成本與工期,更關繫到後期施工安全,其意義巨大。介紹瞭東湖隧道鋼圍堰工程概況與結構特點,闡明瞭鋼闆樁圍堰施工工藝流程,併從材料控製、測量放線、鋼闆樁打入、土工佈鋪設、堰內土體填築和圍堰變形鑑測等角度論述瞭影響圍堰施工質量的技術要點。
동호수도채취명알순작법시공,호중단주체결구시공전수구축강판장위언형성시공장지,강판장위언시공질량불부관계도호중단수도결구시공성본여공기,경관계도후기시공안전,기의의거대。개소료동호수도강위언공정개황여결구특점,천명료강판장위언시공공예류정,병종재료공제、측량방선、강판장타입、토공포포설、언내토체전축화위언변형감측등각도논술료영향위언시공질량적기술요점。
East Lake along the tunnel to cut down construction,before the construction of the main structure of the middle of the lake to be formed to build a steel sheet pile cofferdam construction site,steel sheet pile cofferdam construction quality not only to the middle of the lake tunnel structure construction cost and duration,is also related to post-construction security,its significance is huge.Paper first describes the overview of the East Lake Tunnel steel cofferdam and structural characteristics;second illustrates the steel sheet pile cofferdam construction process;last from the Material Control,Surveying,steel sheet pile into,laying geotextile,filling the soil within the weir and cofferdam deformation monitoring point of view on the impact of cofferdam construction quality of technical points.