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- Based on many years research of broken rock zone the paper describes roadway support theory, classification of rocks in the loose rock zone and mechanism of rock-bolting and shotcreting. 基于多年对围岩松动圈的研究成果,本文提出并论述了松动圈支护理论、松动圈围岩分类方法和锚喷支护机理三个问题。
- Loose rock zone around roadway 围岩松动圈
- loose rock zone 围岩松动圈
- Loose rocks rained down (the hillside). 松动的岩石大量滚下(山坡).
- AN APPLICATION OF SEISMIC REFRACTION TOMOGRAPHY METHOD IN INVESTIGATING LOOSING ROCK ZONE OF TUNNEL 地震折射层析法在隧洞围岩松动圈测试中的应用
- GARY CHAW ASIA LIVE 2008 LIMITED RM238 ROCK ZONE TICKET BOOKING!!! 曹格亚洲巡回演唱会-限量摇滚区门票购!
- We slowly made our wayup a slopeof rock walls, ledges and loose rock. 我们慢慢爬上一面斜坡,坡上尽是石壁、突出的岩壁及松落的石块。
- In reality, this was their first and the incredible amount of loose rock and gravel continued to amaze them. 事实上,这是他们第一次的攀登,那些难以置信的松散的岩石和砂砾更是一直让他们惊讶。
- The first reason is the loose rock? soil constitution and deformation of fossil landslide. 分析表明,古滑体复活的首要原因是古滑体的变形破坏及其疏松物质组成为滑体复活创造了基础。
- But Bink's foot struck a loose rock, which turned his ankle long enough to cost him his balance. 但是宾克一脚踩在了一块松软的岩石上,脚下一崴,险些摔倒。
- At the summit, I re-tightened my laces for the descent, which we quite steep in parts with a lot of loose rock at the beginning and end. 在山顶,我重新绑紧了鞋带,下山的路是很陡峭的,从头到尾都有些会滑的岩石。
- Materials are usually described as “rock”,“loose rock”, or “common”, with “common” signifying all material not otherwise classified. 材料通常分为“岩石”,“松石”或“普通土”,“普通土”表示另两类之外的所有材料。
- Once the fractures are crammed, hydrocarbon only migrates through pore system of uncohesive fault rock zone, this phase is low-efficient. 诱导裂缝充填后,油气沿无黏结力断层岩带以渗流形式缓慢运移的阶段,是断裂输导油气效率较低的阶段。
- From the earth s surface to fresh bedrock the profile of slope may be divided into soil zone,saprolite zone and weathered rock zone. 从地表到新鲜岩体,随着水岩化学作用程度的逐渐减弱,斜坡剖面可依次划分为土层、腐岩带和风化岩带,各带之间多是渐变过渡的。
- According to the principle of measuring the broken rock zone(BRZ) with GPR,the method of the measuring of the broken rock zone was proposed. 根据地质雷达测试隧道围岩松动圈的原理,提出了测试方案,并在共和隧道进行了实测,得出地质偏压隧道围岩松动圈的分布变化规律。
- From the earth's surface to fresh bedrock the profile of slope may be divided into soil zone, saprolite zone and weathered rock zone. 从地表到新鲜岩体,随着水岩化学作用程度的逐渐减弱,斜坡剖面可依次划分为土层、腐岩带和风化岩带,各带之间多是渐变过渡的。
- A weak tectonic rock zone on the right bank of the project is large, with a strike paralleling to the bank slope and a dip against it. 分布于糯扎渡水电站坝基右岸的构造软弱岩带,其规模较大,且走向平行岸坡、倾向坡内,工程性状差,是糯扎渡水电站主要工程地质问题之一。
- The footing corals start to anchor down on the loose rocks, and the subterranean sponges burrow underneath. 基脚珊瑚开始向下扎根到松散的岩石中,而身处地下的海绵会在底下挖洞。
- Original Co-deposits of Pule and Hengdong in northeast Hunan occurred in tectonic, hydrothermal, altered rock zone of the lower plate of main fracture belt F2, Changping fracture zone. 湘东北普乐及横洞原生钴矿床均赋存于长平断裂带F2主干断裂下盘构造热液蚀变岩带中。
- Bind the rope fast lest it should come loose. 把绳子绑牢,免得它松脱。