锦凌水库天然建筑材料分析与评价

Analysis and Evaluation of Natural Building Material for Jinling Reservoir

水利水电工程一般多因地制宜,就地取材,有适合的当地天然建筑材料,以致成为决定建筑物类型和工程造价的决定性因素。文章分析了区域地形、地貌、地层、岩性等,通过地质调查、钻探、坑探等勘察手段,寻找到了设计需要的建坝的各种材料。同时,使用野外和室内土工实验方法,研究了这些建材的物理、力学性质。在此基础上根据平均厚度法和设计、规范标准对各料场建材进行了计算和评价,其质量和数量均满足要求,为该工程设计和施工提供了可靠的建材依据。

Water conservancy and hydropower engineering generally suit its construction to local conditions ,obtain raw material locally ,and the local natural building material becomes a decisive factor for the type of building and engineering cost.The regional topographical , geographical , stratal and lithological conditions are analyzed and serious building materials are investigated by geological investigation,drilling,pit prospecting,and other exploration means.Meanwhile the physical,mechanical properties of these materials are studied by using field and indoor experiment method.According to the average thickness method and design standard , calculation and evaluation of the building materials are conducted ,and results show that both of quality and quantity for the materials meet the requirements and they can provide a reliable basis for design and construction of the engineering .