炭质千枚岩相似材料研制

硅酸盐通报 ›› 2017, Vol. 36 ›› Issue (12): 4234-4241.

炭质千枚岩相似材料研制

陈志敏;冯亚松

兰州交通大学甘肃省道路桥梁与地下工程重点实验室,兰州 730070;兰州交通大学道桥工程灾害防治技术国家地方联合工程实验室,兰州 730070;东南大学交通学院岩土工程研究所,南京,210096

出版日期:2017-12-15 发布日期:2021-01-18
基金资助:
国家自然科学基金(11662007)%甘肃省建筑节能和建设科技专项(JK2014-15)%长江学者和创新团队发展计划滚动资助(IRT_15R29)

Study on Similar Materials of Carbonaceous Phyllite

CHEN Zhi-min;FENG Ya-song

Online:2017-12-15 Published:2021-01-18

摘要/Abstract

摘要： 基于正交试验设计方法,将变形模量、黏聚力、内摩擦角和重度作为目标参数,以黄土和石英砂为主要成分,掺入适量的水泥、石膏和纯净水,经均匀拌合、静置和重型击实后,形成所需的炭质千枚岩相似材料.该相似材料能够较好地反映炭质千枚岩的基本物理力学特征.

关键词: 炭质千枚岩;相似材料;正交试验;物理力学特征

Abstract: Based on orthogonal design , a kind of carbonaceous phyllite similar material is developed . Loess, quartz sand, cement, gypsum and pure water are used as raw materials , and bulk density, cohesive strength , friction angle and deformation modulus of the surrounding rock are taken as the target parameters.The new similar material is an ideal similar material for simulating the characteristic of the physical mechanical parameters of carbonaceous phyllite .

Key words: carbonaceous phyllite;similar material;orthogonal test;physical and mechanical characteristic

中图分类号:

TU452

陈志敏;冯亚松. 炭质千枚岩相似材料研制[J]. 硅酸盐通报, 2017, 36(12): 4234-4241.

CHEN Zhi-min;FENG Ya-song. Study on Similar Materials of Carbonaceous Phyllite[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2017, 36(12): 4234-4241.

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