[HTML][HTML] Research progress on application of hydrogen-mixed natural gas in terminal pipe network

L Qianlu, T Liuyi - Oil & Gas Storage and Transportation, 2022 - yqcy.paperonce.org
… analysis based on the … based on the leakage and diffusion characteristics of hydrogen,(4)
to establish a hydrogen-mixed natural gas metering standard system urgently, and (5) to speed

原生层理结构影响下煤岩组合体超声波及CT 扫描分析

雷国荣, 李春元, 齐庆新, 王嘉敏, 杜伟升, 李向上… - 煤炭科学技术, 2024 - mtkxjs.com.cn
velocity and mechanical properties of coal-rock mass, multilayer and multi-directional ultrasonic
… the content of coal and rock, the calculation model of longitudinal wave velocity of coal-…

BFRP 锚杆在麦积山石窟岩体加固试验研究

朱建龙 - 2019 - ir.lzu.edu.cn
… , ultrasonic longitudinal wave velocity and unconfined compressive strength were tested. The
distribution of rock masses … into ANSYS WORKBENCH for calculation to simulate the stress …

岩石高边坡爆破开挖损伤区岩体力学参数弱化规律研究

杨建华, 代金豪, 姚池, 蒋水华, 姜清辉 - 岩土工程学报, 2020 - cgejournal.com
Estimation of rock mass mechanical parameters based on ultrasonic velocity of rock mass
… Chinese Journal of Rock Mechanics and Engineering, 2013, 32(7): 1458–1466. (in Chinese…

干耦合超声波测试技术及其岩石动静参量测试应用

刘洋, 李远, 乔兰, 范大卫 - 煤炭学报, 2019 - mtxb.com.cn
mechanics test and the determination of wave velocity were … and static mechanical parameters
of rock mass in real time … Effect of coal and rock characteristics on ultrasonic velocity [ J…

耦合多源勘察信息的水工岩体完整性智能评价方法

李明超, 李明泽, 韩帅, 张佳文, 赵文超 - 岩土工程学报, 2023 - cgejournal.com
evaluation of rock mass integrity can be realized, which provides a new method for further
assisting the evaluation of rock mass … rapid evaluation of rock mass quality based on ultrasonic

基于Hoek-Brown 准则的冻融循环条件下露天煤矿边坡岩体力学系数修正

田延哲 - 煤田地质与勘探, 2018 - mtdzykt.com
… the selection of mechanical parameters of rock mass in the process of open-pit slope stability
calculation and evaluation. With the … rock mass mechanical parameters based on ultrasonic

基于地表实测爆破振动的岩体动力学参数快速反演方法

杨招伟, 卢文波, 高启栋, 陈明, 严鹏, 王高辉 - 岩土工程学报, 2019 - cgejournal.com
… A new method for estimating the rock parameters based on field … the dynamic parameters
of rock mass. Key words: dynamic … Simultaneous ultrasonic experiment of dynamic and static …

[HTML][HTML] 岩石与岩体冻融损伤内涵区别及研究进展

秦世康, 陈庆发, 尹庭昌 - 黄金科学技术, 2019 - goldsci.ac.cn
… -scale damage mechanics characteristics of rock mass under … Ultrasonic study of alteration
processes in granites caused by … Fatigue damage model and evaluation index for rock mass

[引用][C] 基于块体体积和岩体波速的岩体力学参数估算方法

刘婷婷, 李闯闯, 黄文旭, 李新平… - 湖南大学学报(自然科学 …, 2023 - hdxbzkb.cnjournals.net
… (D) based on ultrasonic velocity (Vb) is given. The … rock mass mechanical parameter
estimation method based on the block volume (Vb) and the ultrasonic velocity (Vb) of the rock mass