2) crack zone
裂隙带
1.
Water burst mechanism was discussed from crack zone height,thickness of effective water barrier in roof and hydraulic pressure of aquifer.
通过黄陵一号煤矿顶板突水案例,分析了突水原因,从导水裂隙带的发育高度、煤层顶板有效隔水层厚度以及含水层水压等方面对煤矿突水机理进行了探讨。
2.
It is very important for disaster pre vention and curing and application o f land to find out the caving zones,crack zones formed after coal exploitation and s ubsidence conditions.
煤层采空形成的冒落带、裂隙带和沉降变形情况的查明对灾害防治及土地利用是非常重要的,在勘察钻孔中进行声波扫描成像测井能提供清晰直观的图像资料,给工程地质的评价分析提供了可靠的依据。
3) cracking zone
裂隙带
1.
810 mining area, simulation of similar materials and simulated analysis by computer, the hydrogeological feature of quaternary, engineering geological feature of mantlerock, growth of maximum caving zone and cracking zone in this area are analyzed systematically.
根据810采区钻孔及地质资料、相似材料模拟和计算机数值模拟分析,系统分析了该区第四纪水文地质特征、基岩风化带工程地质特征和最大垮落带、最大裂隙带发育特征。
4) fracture zone
裂隙带
1.
It has been therefore suggested that the structural fractures were main location of CO2 accumulation, and that the presence of strike--slip faults resulted in the connection between deep and shallow fracture zone, which lead to the formation of CO2 gas field.
结果表明，构造裂隙是本区ＣＯ２气储集的主要部位，走滑断层的存在促成了深部和浅部裂隙带的相互连通，为浅部地层产ＣＯ２气创造了条件。
2.
According to the experimental data,the maximal height of fracture zone is 92 m.
试验表明,覆岩最大裂隙带的高度为92 m。
3.
The reasonable layer selection is the main influencing factors for gas drainage by high level borehole,the borehole parameters is based on the caving & fracture zone height of gob.
高位钻孔抽放最主要的影响因素是合理层位选择,其钻孔参数应根据采空区冒落带及裂隙带高度来设计。
6) fissure zone
裂隙带
1.
In analyzing the stability of rock mass treat the groundwater function with the method of seepage in fissure zone.
本文通过实例提出了传统地下水测量方法在岩土工程中可能产生的一些问题，给出了解决这些问题的思路；岩体稳定性分析中以裂隙带渗流方法处理地下水作用问题；土体工程中用双向水压计测量水压并划分含水层。
2.
The movement law of the overburden strata has a decisional role to the development height of the water conducted fissure zone.
覆岩运动规律对导水裂隙带发育高度具有决定作用,基于对鲁西煤矿露头区域工作面覆岩运动岩石破裂事件的井下微地震监测定位的研究,结果表明,露头煤层开采与深部煤层开采具有不同的覆岩运动规律,覆岩导水裂隙带高度降低30%左右,导水裂隙带分布形态不再具有马鞍型对称的特点。
补充资料：裂隙
裂隙
fissure
(fissure)见节理。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条