【作者】 李海民； 李鑫； 黄晓宜； 王享平；

【Author】 La Haiming , Li Xin , Huang Xiaoyi , Wang Xiangping(Liuzhou OVM Engineering Co. Ltd, Liuzhou 545005 China)(Yunnan Province Design and Survey Institute of Roadway, Kunming 650000 China)

【机构】 柳州OVM工程有限公司； 云南省公路规划勘察设计院；

【摘要】 针对目前我国岩土锚固工程中较多运用单一的拉力型锚固工法且一般没有进行较好防护处理的现状,本文通过云南省个旧～冷墩公路边坡工程中采用压力分散型锚索的设计应用从而解决了在软弱岩土体中需提供大吨位锚固力的问题,介绍了压力型锚固工法。特别是运用了新型材料—环氧全喷涂无粘结钢绞线作为锚索体的杆材,较好地解决了永久锚固工程中的防腐问题。希望通过此文,能为岩土锚固工作的同仁们起到抛砖引玉的作用,从而能更加完善我国的岩土锚固工法。更多还原

【Abstract】 In the light of commonly usage of tensile anchorage method in rock and soil reinforcement while defense problem remained, this paper presents the design and application on dispersed compressive stress anchoring cables used in road-slope in Gejiu city, Yunnan Province. Compressive stress anchorage method is introduced in detail, which is fit for soft rock and soil reinforcement with large tonnage. Epoxy-coated and unbonded strand used as the new material of anchoring cables is proved to be efficient against corrsion. We hope that the construction method of rock and soil anchorage will be improved with more papers on it presented.更多还原