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102大型滑坡群治理(No.102 Landslide GroupTreatment)
来源:西安中交公路岩土工程有限责任公司   发布时间:2013/7/6   浏览次数:


  102滑坡群位于西藏波密县境内、川藏公路原102道班附近,该滑坡群属巨厚冰碛物堆积层滑坡,由大小6个滑坡组成,因其规模巨大、成因复杂、危害严重、治理极难而在同类型滑坡中位列世界第三、亚洲第一。
  公司技术人员在研究该滑坡群治理方案过程中,坚持“减重卸载、锚固支挡、综合排水”的设计思路,创新采用以锚索肋板墙、锚索抗滑桩支挡形成路基的新思路,创新采用巨厚松散冰碛物体地层中大吨位预应力锚索锚固新技术,创新采用锚索墙后松散土体固化改性新工艺,在冰碛物滑坡体的预应力锚固理论方面做出了新探索,开创了研究治理该类滑坡的先河。                                    Located in Bomi county of Tibet and nearby the existing 102 Road Curing Station of Chuna Zang Located in Bomi county of Tibet and nearby the existing 102 Road Curing Station of Chuna Zang highway, 102 landslide group belongs to the landslide of huge and thick ice deposits, and consists of six landslides, it being the first in Asia and the third in the world among same-typed landslides because of its large scale, complicated cause of ion, serious harm and difficult treatment. In researching the treatment plan of landslide group, the professionals of our company stick to the design concept of “reducing weight and unloading, anchoring and supporting, and integrative drainage”, innovating and using the new concept of supporting and retaining by the anchor-rope rib board wall and the anchor-rope anti-slide pile so as to form subgrade, innovating and using the new technology of anchoring by the large-ton prestressed anchor-rope in huge and thick ice deposits layer, and innovating and using the new technique of solidifying and property transform for the loose soil behind anchor-rope wall. Our company has made new explorations in the prestressed anchorage theory of ice deposits landslides and inaugurated the origin of researching and treating this type landslide.

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公司地址:西安市高新区沣惠南路20号华晶商务广场A座10层 邮政编码:710075 备案号:陕ICP备05009718号

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