城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
29期
82-83
,共2页
丘华生%周杰%张明%蒋志成
丘華生%週傑%張明%蔣誌成
구화생%주걸%장명%장지성
超大超深基坑%钢栈桥%土方开挖%独立断头
超大超深基坑%鋼棧橋%土方開挖%獨立斷頭
초대초심기갱%강잔교%토방개알%독립단두
super large and deep foundation pit%steel trestle%excavation of earthwork%independent breakage
本文论述了在淤泥质土的超大超深基坑中运用特殊断头的钢栈桥进行深基坑土方开挖,在土方开挖时在栈桥末端进行土方放坡,从栈桥底部绕越后下至基坑底的技术,缩短了钢栈桥的长度,节约了施工成本。
本文論述瞭在淤泥質土的超大超深基坑中運用特殊斷頭的鋼棧橋進行深基坑土方開挖,在土方開挖時在棧橋末耑進行土方放坡,從棧橋底部繞越後下至基坑底的技術,縮短瞭鋼棧橋的長度,節約瞭施工成本。
본문논술료재어니질토적초대초심기갱중운용특수단두적강잔교진행심기갱토방개알,재토방개알시재잔교말단진행토방방파,종잔교저부요월후하지기갱저적기술,축단료강잔교적장도,절약료시공성본。
This paper discussed the use of special steel trestle breakage in the super large and deep foundation pit of mucky soil in deep foundation excavation. In excavation, the techno-logy used around from the bot om of the trestle down to the pit bot om to slop the earthwork at the end of the trestle, shorten the length of the steel trestle, saving the construction cost.