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                深圳市罗湖区凤凰剧院广场圆环内撑支护的基坑施工完成

                2009-08-26 点击率:1136
                    继我公司在广东地区首次采用圆环、圆环桁架内撑成功地设计与施工“广州佳穗中心基坑支护工程”、“广东中山银泉酒店基坑支护工程”后,由我公司设计与施工的︽又一圆环内撑支护的基坑施工完毕,该项目位于深圳市罗湖区原凤凰剧院的场地内,基坑面积约5000m2,坑深约16m,圆环※直径约60m,属于在建成区内的深基坑工卐程,周边环境复杂,限制了采用桩锚等支护形式,为了方便土方开挖施工,采用圆环内撑支护形式,共采用两道圆环内撑,此种内撑形式是在深圳地区的首次使用。监测结果表明:基坑周边的位移及沉降较小,满足规范及设计的要求♂。通过以上项目的设计与施工,为此类内撑形式的设计与施工提供了有益的经验。
                 
                 
                 
                 
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