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1)  extreme-high geostress
极高地应力
2)  tunnel with extremely-high ground-stress
极高地应力隧道
3)  high geo-stress
高地应力
1.
Research of diamond weak combined bit for high geo-stress stratum drilling;
弱包镶金刚石钻头在高地应力地层中的应用研究
2.
Dynamic emulation analysis on tunnel excavating effect in high geo-stress zone;
高地应力区隧洞开挖效应动态仿真分析
3.
Xiabandi Water Control project is located at Pamirs,near an active seismic zone and within a high geo-stress area;for which the maximum embedded depth of the power tunnel is up to 1 400 m with the problem of high geo-stress.
下坂地水利枢纽地处帕米尔高原,临近地震活动带并处于高地应力区,引水隧洞的最大埋深达1 400 m,高地应力问题较为突出。
4)  high ground stress
高地应力
1.
Destruction characteristic analysis of rock mass under high ground stress
高地应力下岩体的破坏特征分析
2.
Through site investigation and relevant study,the roadway deformation characteristic and the cause,the factors of inflencing roadway stability,and the instability model of Jinchuan high ground stress roadway were analysed in this paper.
通过现场调查及相关研究,本文分析了金川高地应力碎胀蠕变岩体巷道围岩的变形破坏特征、巷道变形破坏原因、影响巷道稳定性因素以及巷道失稳模式。
3.
Due to the complexity of occurrence condition and the polytropy of influencing factors,the excavation and supporting in soft failure roadway under high ground stress become very difficult.
高地应力破碎软岩巷道,由于赋存条件的复杂性和影响因素的多变性,使得该类巷道的开挖与支护极为困难。
5)  high in-situ stress
高地应力
1.
The vibration characteristics of surrounding rock induced by the excavation of tunnel under high in-situ stress are studied with combined method of theoretical analysis,numerical simulation by dynamic finite element method(FEM) and verification with monitored field vibration data.
采用理论分析、动力有限元数值模拟和振动监测数据对比等综合方法,研究高地应力条件下隧洞钻爆开挖诱发围岩振动的特征。
2.
Based on rock geological data of a large cavern under high in-situ stress,the effects of three arch shapes,single center arch and three-center arch and elliptical arch,of large caverns under high in-situ stress on stress effect in rockmass of arch are analyzed by the elastoplastic finite element;The results reveal that this effect is very obvious,and some stress concentration factor reaches 3.
以某高地应力洞区岩体地质资料为依托,用弹塑性有限元分析在高地应力下大型地下3种洞室拱形(即单心圆拱、三心圆拱和椭圆拱)对拱部围岩应力的影响,计算结果表明,这种影响是非常明显的,有的应力集中系数达到3。
3.
Combined with a special engineering project, numerical simulation analysis of tunnel s stability under high in-situ stress is done.
结合具体工程实例对高地应力地区隧洞的稳定性以及支护系统进行模拟施工过程的有限元仿真分析。
6)  high geostress
高地应力
1.
Stability analysis of 1000m-deep-buried tunnel under high geostress entironment and its engineering application;
千米深埋隧洞高地应力稳定分析及其工程应用
2.
In the practice of tunneling in hard rock stratum under high geostress,mostly,two phenomena can be observed:(1) the rock has the activity of brittle breakage induced by the unloading;and(2) the parameters of surrounding rock in the excavation damage zone(EDZ) have changed,including elastic modulus E,cohesion c and friction angle φ.
鉴于高地应力环境下洞室开挖过程中围岩脆性破损行为和破损区内岩体力学性质发生改变的工程事实,并认为岩体破损劣化过程是岩体力学参数降低的过程,提出考虑高地应力硬岩地层中开挖扰动下围岩劣化的硬岩本构模型。
3.
In response to the limitation of conventional index for stability and optimal design of underground rockmass engineering with high geostress and the drawbacks of conventional energy release rate(ERR)rockburst index based on linear elastic theory without brittle failure phenomenon,local energy release rate(LERR),a new rockburst index is proposed.
针对地下工程稳定性分析与优化的常规指标在高地应力条件下的局限性及传统的能量释放率岩爆指标把岩体看成不发生脆性破坏线弹性体的不足,提出局部能量释放率新指标。
补充资料:572.4高地进攻战斗


572.4高地进攻战斗
Height 572.4, offensive Battle at

  4,of-!年秋第68:守军以东地,2年909团高地地,连兵以东防守该阵阵地力,支援击。火支,不,而68军80余兼)5724 Gaodi Jingong Zhandou572.4高地进攻战斗(Heigh‘572·fensive Battleat)抗美援朝战争195;季战术反击作战中,中国人民志愿军军一部对金城以东572.4高地的南朝如实施的进攻战斗。 572.4高地位于北汉江东岸、金场15千米处,是南朝鲜军防线的突出阵由其第3师第22团4个连兵力防守。19二月28日夜,志愿军第68军第203师第〔以4个连兵力,在85门火炮支援下向诊发起进攻。经3小时激战,占领整个漓全歼守敌。与此同时,第608团以1个力,在41门火炮支援下向位于该高址3 000多米处、由南朝鲜军第22团2个刊的方形山阵地发起进攻,亦迅速攻占地,全歼守敌。南朝鲜军失去两处后,于9月29日一10月2日调集6个营乒在88架次飞机、18辆坦克及大量火炬下,先后向该两阵地实施65次猛烈反第203师防守部队依托阵地,在纵深炬援下顽强击退南朝鲜军的一次次反扑但巩固占领了572.4高地及方形山阵址且扩大阵地面积4平方千米。此战,第共毙伤南朝鲜军2 600余人,自己伤3人、亡160余人。(鲍明
  
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