Two new reinforcement techniques applicable in high steep slopes along the Chengdu-Lhasa Highway, So

来源 :Science in China(Series E:Technological Sciences) | 被引量 : 0次 | 上传用户:kuruby
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Anti-slide pile and anchoring hole are two types of reinforcement techniquespopularly used in slope reinforcement. However, some defects of these two techniquesare found in slope engineering practices. Utilizing higher tensile strength of pre-stressed structures, the authors devise two new types of slope reinforcement techniques,i.e.pre-stressed anchoring beam and pre-stressed anti-slide pile, in an attempt to overcomethose defects of the existing techniques. These two new techniques are characterized bygathering multiple functions, e.g. engineering investigation, reinforcement, drainage,monitoring and strength supplement, so as to achieve high reinforcement efficiency,convenient checking, and higher ratio of function to cost. It is hoped that, if applying thesetwo new techniques in remedies of landslide hazards along the Chengdu-Lhasa Highway,better reinforcement effects will be obtained. Anti-slide pile and anchoring hole are two types of reinforcement techniques popularly used in slope reinforcement. However, some defects of these two techniques found in slope engineering practices. Utilizing higher tensile strength of pre-stressed structures, the authors devise two new types of slope reinforcement techniques, iepre-stressed anchoring beam and pre-stressed anti-slide pile, in an attempt to overcomethose defects of the existing techniques. These two new techniques are characterized bygathering multiple functions, eg engineering investigation, reinforcement, drainage, monitoring and strength supplement, so as to achieve high reinforcement efficiency, convenient checking, and higher ratio of function to cost. It is hoped that, if applying thesetwo new techniques in remedies of landslide hazards along the Chengdu-Lhasa Highway, better reinforcement effects will be obtained.
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