乌拉盖水库工程天然建筑材料调查与评价

水利水电工程一般多因地制宜、就地取材,有的当地天然建筑材料甚至成为决定建筑物类型和工程造价的决定性因素。本文分析了区域地形、地貌、地层、岩性等,通过地质调查、钻探、坑探等勘察手段,在前人工作程度很低的地区寻找到了设计需要的建造土坝的各种材料。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,为本工程设计和施工提供了可靠的建材依据。

SURVEY AND EVALUATION ON NATURAL BUILDING MATERIALS OF WULAGAL RESERVOIR ENGINEERING

The more water conservancy and hydropower projects often suit measures to local conditions and the use of local materials,Sometimes local natural building materials even determine types of building and become deciding factor of engineering costs.This paper analyzes the regional terrain,topography,stratigraphy,lithology and so on,to go through investigation means of the geological survey,drilling,test-pitting search the design demand materials for the construction of the dam in the low level region of previous work.Meanwhile,to use soil-test methods for outdoors and laboratory studied the physical and mechanical properties of these building materials.Based on this,the building materials in material fields are calculated and evaluated according to the average thickness way and the standard of the designs and specifications,the quality and quantity of these materials are to meet the requirements.Design and construction of this project are provided with a reliable bases of building materials.