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一种缩张型土石混合体原位力学性能测量装置
李世海; 吕祥锋; 刘晓宇; 范永波; 侯岳峰
2014-06-04
Rights Holder中国科学院力学研究所
Abstract本发明公开了一种缩张型土石混合体原位力学性能测量装置,包括:探杆、筒形密封腔、底座、扩张杆、扩张板、刚性空心杆和卡具等,探杆具有预定的长度;筒形密封腔,可沿径向膨胀;底座套设在密封腔的另一端;扩张杆一端可转动安装在底座上;扩张板安装在扩张板上;刚性空心杆套设在探杆和密封腔内,在空心杆的位于密封腔内的段上开设有喷嘴;卡具设置在空心杆的伸出底座的一端上。本发明利用缩张型原位力学性能测量装置可完成孔中扩张,土石体破碎,并形成完整破裂面,采用注高压气或水,使得密闭腔膨胀提供侧向压力,在提升探头装置的过程中通过剪切破坏原位土石混合体,监测并记录数据;再改变测试深度,实现不同深度土石混合体原位力学参数测试。
Application Date2012-04-12
Date Available2014-06-13
Patent NumberZL201210106888.8
Language中文
Country中国
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/48853
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
李世海,吕祥锋,刘晓宇,等. 一种缩张型土石混合体原位力学性能测量装置. ZL201210106888.8[P]. 2014-06-04.
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