廣州地鐵一號線東山口站深基坑開挖與支護技術.doc

廣州地鐵一號線東山口站深基坑開挖與支護技術

內容提要：本文介紹廣州地鐵一號線東山口站在復雜的地質條件、周邊環境惡劣和施工條件極為復雜的情況下，選擇合理的支護型式和開挖方式，安全而快速地完成了深基坑的開挖。
關鍵詞：基坑    鋼支撐    開挖    監控量測    baopo
1、 工程概況
東山口站位于廣州市主干道中山一路北側，東端處于農林上路和農林東路之間，西端緊鄰東山口五叉路口，
Guangzhou Metro Line Dongshankou deep excavation and Support

Abstract: This article describes the Guangzhou Metro Line East Pass standing complex geological conditions, surrounding environment and construction is extremely complicated poor circumstances, select a reasonable type and excavation support, security and quickly completed a deep base pit excavation.
Keywords: foundation pit excavation steel support Blasting Monitoring
1, Project Overview
East Yamaguchi Station in Guangzhou Zhongshan main road along the north side, east end of the road in agriculture, forestry and agro-forestry Road between the western end near the East Pass 5 fork junction,

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