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                深圳职业技术学院新校区(二期)(原越华采石厂)

                2016-05-16

                说明: 由深▽圳职业技术学院兴建的深圳职业技术学院新校区(二期)(原越华采石厂)项目位于深圳市南山区西丽镇现校园(一期)以西,南邻留仙大道,因原为采石场形成一最高近120余米的高边坡。边坡走向呈折线弯转,总体呈坐北向南的“座椅”状,边坡总体坡度65-75度,边坡总长度达578m,属特大型超高边坡项目。 边坡设计对坡残积层、强风化层岩土边坡、或坡度较缓的中〖风化层边坡,坡面采用1:0.8~1:1削坡再以“锚拉钢筋砼菱∑ 形格构梁、梁格内填土植草绿化”支护的措施;对中风化、微风化岩质边坡,对于坡面局部存在的破碎区及其它不稳定区域,设置¤系统锚杆和随机锚杆,边坡表面挂钢筋网喷■射砼,最后对整个坡面喷混植生;坡脚艺术长廊边坡支护按8m高设两级直立坡并预应力锚索加固,最后再挂供艺术创作用的预制砼板。工程已于今年正式开工,边坡治理造价近8000万元。
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