摘要
对岩溶地区某一试桩同时采用传统静载试验和自平衡法进行了检测,测试结果比较接近,验证了自平衡测试技术在岩溶地区应用的可行性。由测试过程可以看出,锚杆横梁反力装置仅适用于岩溶地区吨位较小的试桩,对大吨位的试桩,建议采用自平衡法进行测试,充分体现了自平衡法基本不受吨位限制的优点。
a pile in karst area is tested both with static test method and load cell method,and the result are very approximate,which indicates the feasibility of the application of load cell method in karst area.Besides,conclusion that bolt counterforce device is only applicable for piles of small tonnage can be reached and load cell method is recommended for large tonnage.
出处
《公路工程》
2009年第5期1-4,12,共5页
Highway Engineering
基金
西部交通建设科技项目(200531878618)
