1)bursting[英]['b?:sti?][美]['b?st??]抗突涌
1.Classification of seepage failures and opinion to formula for check bursting instability in dewatering基坑降水中渗流破坏归类及抗突涌验算公式评价
英文短句/例句
1.Classification of seepage failures and opinion to formula for check bursting instability in dewatering基坑降水中渗流破坏归类及抗突涌验算公式评价
2.Analytical Solution for Surges in Throttled Upper Chamber Surge Tank Following Load Rejection阻抗上室式调压室突弃全负荷时涌浪的解析解
3.The street had a sudden flush of people.街上突然人涌如流。
4.To roll and break. Used of waves.涌起,卷起卷,突然转向。用于形容浪
5.All of a sudden, he was overcome with a nice warm feeling inside of him.突然间,他心中涌起了一股暖流。
6.Tears started to her eyes.她的眼睛里突然涌出了泪水。
7.Tears started to (ie suddenly came into) her eyes.她的眼睛里突然涌出了泪水.
8.Here was a prospect dashed out.现在突然涌现出一个计划。
9.Analysis, Simulation and Application of Water Inrush System in Mine Area;煤矿区突(涌)水系统分析模拟及应用
10.Study on Gas Emission Regularity before Outburst in Heading Face掘进工作面突出前瓦斯涌出规律研究
11.The mechanism and prevention technology of the inrush water disaster warning of karst tunnels岩溶隧道涌突水灾害预警与防治技术
12.WATER INRUSH COEFFICIENT-UNIT INFLOW METHOD FOR WATER INRUSH EVALUATION OF COAL MINE FLOOR煤矿底板突水评价突水系数–单位涌水量法
13.They managed to keep the boat from broaching to in the heavy seas.他们设法使船在波涛汹涌的海面上不突然横转。
14.To flow suddenly and abundantly, as from containment;flood.奔流突然且充足地流出,如从围墙中涌出;洪水
15.A forceful emergence from a restrictive condition or situation.爆发从受限制的条件或情形下突然涌现
16.Asseeement of collapse disater during tunnel construction in a underground-water tunnel某水下隧道施工突涌水与塌方的风险评价
17.Fuzzy Safety Evaluation for Water Bursting and Mud Surging of Tunnels through the Fault Fracture Zones隧道穿越断层破碎带突水涌泥模糊安全评价
18.Analysis on Inhibiting Factors of Inrushing Plastic Failure Caused by Confined Water in Foundation Pit承压水引发基坑突涌塑性破坏抑制因素分析
相关短句/例句
safety coefficient of piping抗突涌安全系数
1.If the foundation pit is deep enough, a uniform safety coefficient of piping shouldn t be used.基坑开挖较深时,不能用单一的抗突涌安全系数来控制承压水的降低程度;当承压水隔层缺失时,深层承压水降对浅层承压水位、地面沉降有影响,但影响主要发生在后期。
2.This paper focused on the relationship between the safety coefficient of piping and foundation pit deformation.通过离心试验、数值模拟相结合的方法对抗突涌安全系数与某地铁车站基坑变形之间的关系进行了研究。
3)inrushing of soil and water突涌
1.Critical bottom thickness calculation of foundation pit in inrushing of soil and water;突涌时基坑底板临界厚度的计算
4)uprush[英]['?p,r??][美]['?p,r??]突涌
1.Discussion on the Comparative Analysis of Calculation Methods to Anti-uprush of Foundation Pit;基坑抗突涌计算方法的对比分析
2.The equilibrium between gravity of the upper impermeable stratum and water pressure is a common calculation method for anti-uprush of foundation pit.在基坑抗突涌分析中,用上覆土层的重力来平衡水压力是一种常用的计算方法。
5)gushing[英]['ɡ????][美]['g????]突涌
1.With the scale of utilizing underground space growing,the specially deep cylindrical foundation pit becomes more and more to construct,the gushing of base plate with confined water is an important problem in excavation.随着地下空间开发利用规模的加大,圆形超深基坑开始较多的出现,承压水作用下的基坑底板突涌往往成为这类基坑的重要问题,传统的计算方法忽略了土体自身的强度和基坑的平面形状和尺寸,该文假设基坑底板土体为具有一定强度的弹性体,将圆形基坑隔水土层简化为一受均布荷载的周边固定的圆形薄板,运用弹性薄板理论,就圆形基坑底板突涌的临界厚度计算问题进行探讨,提出了底板剪切型和挠曲型破坏的判别式,并就其规律进行了分析。
2.In this paper we consider that the obstruction of water layer becoms an equal and continous according to the real condition and the mechanism of the gushing,by means of the theory on machanics of material and structural machanics.将条形基坑隔水层视为匀质、连续构件,从坑底突涌的实际情况及突涌机理出发,借助材料力学和结构力学理论,通过分析提出近似假设并建立比较符合实际情况的条形基坑突涌判别式,为判别突涌提供了有效、简易的计算方法。
6)sandy-silt seepage突水涌砂
1.Mechanism of sandy-silt seepage deformation in mine under vibration;振动作用下矿井突水涌砂机理的研究
延伸阅读
安全系数 工程结构设计方法中用以反映结构安全程度的系数。安全系数的确定需要考虑荷载、材料的力学性能、试验值和设计值与实际值的差别、计算模式和施工质量等各种不定性。还须涉及工程的经济效益及结构破坏可能产生的后果,如生命财产和社会影响等诸因素。它与国家的技术水平和经济政策密切相关。 容许应力设计法的安全系数是由规定的材料弹性极限(或极限强度、流限)与容许应力之比。 破坏强度设计法中的安全系数则是计算的破坏荷载与规定的标准荷载之比。 在半概率极限状态设计法(见极限状态设计法)中的安全系数分别用荷载系数和材料强度系数、工作条件系数表达。在概率极限状态设计法中,设计式中所列的荷载分项系数、抗力分项系数、荷载组合值系数等,是按失效概率计算值确定的,它们与其他设计方法中凭工程经验确定的安全系数有区别。