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重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2011, Vol. 30 ›› Issue (S1): 573-575.DOI: 10.3969/j.issn.1674-0696.2011.supp1.017

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V型排导槽槽底简化计算方法

孙晓勇1，陈洪凯2，刘光华1，2，刘菲1   

  1. 重庆市地质灾害防治工程勘查设计院，重庆400700；2．重庆交通大学岩土工程研究所，重庆40007
  • 收稿日期:2011-05-24 修回日期:2011-06-15 出版日期:2011-07-15 发布日期:2015-03-12
  • 作者简介:孙晓勇(1983—)，男，河南南阳人，硕士，主要从事地质灾害防治研究。E-mail：sxy64249044@163．com。

Simplified Calculation Method of the BottoMof V-Shaped Drainage

SUN Xiao-yong1 ， CHEN Hong-kai 2，LIU Guang-hua 1，2，LIU Fei1   

  1. 1.Chongqing Exploration&Design Institute of Geological Hazard Control Engineering.Chongqing 400700.China； 2.Institute of Geotechnical Engineering，Chongqing Jiaotong University，Chongqing 400074，China
  • Received:2011-05-24 Revised:2011-06-15 Online:2011-07-15 Published:2015-03-12

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摘要： 在泥石流灾害治理中V型排导槽是广泛采用的结构型式之一，但是由于以往V型排导槽槽底内力计算理论 复杂，运用到实际工程有难度。采用简化计算方法对V型排导槽进行了内力计算，井与精确计算方法进行对比，给 出简化增大系数，以利于工程应用

关键词: 泥石流, V型排导槽, 简化计算方法

Abstract: Abstract：The V shaped drainage is one of widely used countermeasures against debris flow in the civil engineering．However，the previous calculation of the internal force of V-shaped drainage’S bottoMis very complex，which is also dificult to apply to the actual project．Therefore，the simplified method is adopted to calculate the internal force of V-shaped drainage； meanwhile，the results got by the simplified calculation are compared with the ones got by exact calculation． Besides ， the simplified magnification coefi cients are finally given，which is benefit fore the engineering application

Key words: debris flow, V-shaped drainage, simplified calculation method

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