堤坝现场压实度检测方法及注意事项  

Methods and precautions for on-site compaction testing of dykes and dams

作　　者：蓝兰 LAN Lan(Guangxi Water Conservancy and Hydropower Engineering Quality and Safety Administration Center,Nanning 530023,China)

机构地区：[1]广西水利水电工程质量与安全管理中心,南宁530023

出　　处：《广西水利水电》2024年第6期11-13,29,共4页Guangxi Water Resources & Hydropower Engineering

摘　　要：主要介绍堤坝现场压实度的检测方法及注意事项。通过压实度检测方法比对试验,分析环刀法、灌砂法和灌水法这3种方法的适应范围及优缺点,选对合适的检测方法,按照规程规范要求进行操作,均能得到准确的结果。因此,在实际应用中应根据土样的类型、检测要求及现场条件综合考虑,选择合适的方法才能保证检测结果的准确性。从而提高水利工程堤坝施工质量,确保堤坝的安全稳定。An introduction was made on the methods and precautions for on-site compaction testing of dykes and dams.Based on comparative test,the applicable scope,advantages and disadvantages of three testing methods were analyzed including cutting ring method,pumped sand method and pumped water method.If test is conducted by proper testing method and in conformity with the requirements of specifications and standards,accurate result can be obtained.Therefore,the appropriate method should be selected according to the type of soil sample,testing requirements and site conditions to ensure the accuracy of the testing results,and improve the construction quality of dykes and dams,ensure the safety and stability of water conservancy projects.

关 键 词：压实度检测 环刀法 灌砂法 灌水法 堤坝 水利工程 

分 类 号：TU413[建筑科学—岩土工程]