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- salt rock crack 盐岩裂隙
- STUDY ON COUPLED PENETRATING-DISSOLVING MODEL AND EXPERIMENT FOR SALT ROCK CRACKS 盐岩裂隙渗流-溶解耦合模型及试验研究
- In this paper,the method of holographic interferometry is used to analyze qualitatively the deformation laws of the rock crack. 将全息干涉计量术应用到岩石裂隙实验测量方面,获得了岩石试样微裂隙起始开裂、扩展变化及破坏全过程的特征干涉条纹图谱。
- In Hongze sag of Subei basin,the salt rock is distributed extensively and stably. 苏北盆地洪泽凹陷盐岩分布广泛,厚度大,层状分布,沉积稳定。
- Stream gurgles out from the rock crack leisurely like a string of pearls; the water joins themselves into a little pond, produced a little mirror of light green. 溪水从长着青草的岩石缝隙里,像珍珠一样,慢慢地泌出,渐渐地积成一小洼,好像一面淡绿色的小镜子。
- In the dignity of high noon our shadows look for temporary lodging. All over the place salt rock glistens, condensed and sparkling with memories. 正午的庄严中,阴影在选择落脚的地方。所有的角落,盐粒凝结昔日的寒冷,和一闪一闪的回忆之光。
- A nonlinear creep constitutive model is given to represent the process of salt rock creep using correspondence principle based on mesomechanics. 在对盐岩在蠕变试验中所表现的损伤特征认识基础上,利用对应性原理建立了基于细观力学的盐岩蠕变损伤本构模型。
- The dolomite of Hualishan ore area is carbonate that composed by dolomite,it is the composite salt rock of calcium carbonate and magnesium carbonate. 花梨山矿区白云岩是以白云石为主的碳酸盐岩,是碳酸钙和碳酸镁的复盐岩石。
- It has been proved that dual com bined casing used in salt rock and other strata are reliable for preventing the casing from collapsing. 实践表明,双层组合套管在盐层段和其它特殊层段的应用,对预防套管损坏是切实可行的。
- Salt rock has very low penetrability and good creep behavior, and can ensure the leak tightness of the natural gas storage. 由于盐岩具有良好的密封性、低渗透性和损伤自愈合性,使得深部地下盐矿成为世界各国地下储存的一种主要介质。
- Testing study is made on the basic mechanical property of thenardite salt rock, which includes uniaxial compressive, indirect tensile and angle changed shear tests. 摘要针对岩盐这一特殊性质的岩石,进行了基本的力学特性试验,包括单轴压缩、间接拉伸及变角剪切。
- After mountains collapse and the rocks crack followed a deafening thunder, Monkey King Sun Wukong was born. 一声惊雷,山石崩裂,美猴王孙悟空横空出世。
- Through the testing and analysis,it is found that thenardite salt rock is a kind of soft rock,the strength of which is low and the deformation is distinct. 通过试验,发现无水芒硝岩盐是一种软岩,强度较低,变形较大。
- The stresses in salt rock surrounding a cavern are lower than those in the virgin ground and with distribution as hydrostatical pressure surrounding a pumping well. 盐岩洞室周边附近区域内围岩的应力较低,其分布呈现出抽水井附近的水压力特征。
- Testing study is made on the basic mechanical property of thenardite salt rock,which includes uniaxial compressive,indirect tensile and angle changed shear tests. 通过试验,发现无水芒硝岩盐是一种软岩,强度较低,变形较大。
- Impact of Rock Crack on Curtain Grouting 岩体裂隙对帷幕灌浆的影响
- Evaporites rocks mainly include gypsum rock and salt rock, widely distributed, and with the great thickness. 蒸发岩主要是膏岩和盐岩,分布广泛,厚度很大。
- Because of this belt of the Mesozoic granites of the groundwater of the jointed rock cracks, water-spring. 因这一带系中生代花岗岩,地下水附存于岩体的节理裂缝之中,积水成泉。
- With variation of shearing angles, the strength curve equation of thenardite and calcium thenardite salt rocks are deduced. 另外,由变角剪切试验结果分别获得了无水芒硝和钙质芒硝岩盐的强度曲线方程。
- Stream secrets slowly from the long grass of the rock cracks, like pearls, gradually aggregating into a small pool, as if a light green mirror. 溪水从长着青草的岩石缝隙里,像珍珠一样,慢慢地泌出,渐渐地积成一小洼,好像一面淡绿色的小镜子。