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Analysis on cracks in gallery roof of BL11of Gutianxi Ⅳ Dam

Xia Shi-fa, Luo Qi and Mao Da-wei   

  • Published:2003-08-28

古田溪四级大坝11#坝段廊道顶部裂缝成因分析

夏世法1，罗起2，茆大伟3   

  1. 1.河海大学水电学院，南京 210098；2.梅州市水利水电勘测设计研究院 广东梅州 514021；3.江苏省水文水资源勘测局，南京 210029

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Abstract: In order to analyse the reasons of the cracks in gallery roof of BL11 in Gutianxi Ⅳ Dam, the MARC program is used to calculate the effects of hydraulic pressure and change of temperature.?

摘要： 针对古田溪四级大坝11#坝段廊道顶部出现的裂缝，利用国际招标程序MARC分别计算了水压和温度对裂缝形成的影响。

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