This phenomenon is of significance in studying the mechanism of soil failure in the subaqueous Yellow River Delta.
这一现象对判别黄河水下三角洲土体破坏机制的研究有重要意义。
Some key techniques in applying Duncan-Chang model to analyze soil failure are conducted in this paper for reference.
为了反映土的这一特性,本文提出了在应用邓肯-张模型分析土体破坏时的若干关键技术供应用时参考。
Therefore, the seabed soil failure due to the tidal current scour in the cable route area may occur to affect the safety of submarine cable buried in the seabed soil.
路由区海底土会因潮流冲刷作用而发生失稳破坏,影响埋设在海底土中海缆的安全。
The soil failure beneath the branch or the disk is the main cause of the shear failure of the pile based on the analysis of the curve of load settlement and the dynamic pile test results.
在破坏性状上,无论是荷载—沉降曲线还是动测检测结果,均说明了支盘下土体的局部剪切破坏是其破坏原因之一。
The accuracy degree of the study on the soil pressure and the soil nailing design are determined by the failure mode.
破坏模式正确与否关系到土压力研究和土钉支护设计的准确程度。
On this basis, discuss the failure modes of the slope and the impact of excavation soil.
在此基础上,讨论了边坡的破坏模式及土体由于开挖作用的影响。
The results show that most cause of failure is soil corrosion for Under-ground Gas Pipeline.
结果表明,土壤腐蚀是引起埋地燃气管道失效的主要因数。
The seasonal wetting-drying cycles result in a down-slope creeping of the shallow soil layer, leading to progressive slope failure.
季节性干湿循环使得边坡浅层土体逐渐发生向坡下蠕变,以致边坡发生渐进累积破坏。
Finally, according to passive failure theory, the stress SLATE in plastic soil zone outside cluster of piles is presented.
同时还用被动破坏理论阐述了群桩外部塑性区土中的应力状态。
Besides, the deformation mechanism of the soil is explained from the microscopic aspect based on the contrast of the undisturbed sample and the failure sample by cyclic triaxial test.
另外,将原状土和循环三轴试验破坏后两种状态的土样作了对比,从微观的角度解释了土体的变形机理。
Simultaneously about as 2/3 static strength as dynamic strength at same failure strain under equipressure consolidation condition of mucky soil in Xiamen is gotten.
同时得出厦门淤泥土在等压固结条件下相同破坏应变的动强度约为静强度的2/3。
In view of the effects of rheological characteristics of soil, a mechanical model of progressive failure of strain-softening soil slopes is presented by generalizing the method of unbalanced-thrust.
考虑到土体的流变效应,通过推广不平衡推力法,提出了具有应变软化性质的土质边坡渐进破坏的一个力学模型。
A certain large gently inclined cut slope was destructed by its rock slope failure due to top soil sliding.
某大型缓倾陡节理路堑边坡,在上部薄表土滑动作用下岩质坡体倾倒破坏。
Analysis indicates that the freezing-thawing is most important to failure of microstructure of soil; the second is slow-soaking.
分析表明冻融对土的微结构破坏最为严重,其次是慢浸。
When it was tensile failure, the curve of stress-strain relationship was softening and the reinforcement only increased the angle of internal friction of soil.
当发生拉断破坏时,其应力-应变曲线为软化型,此时加筋仅增加土体的粘聚力分量;
The progressive failure is defined as the failure area develops in space and continually along the potential slide carved surface in statistical even soil.
渐近性破坏定义为在统计均质土体中,沿着潜在滑动面破坏区空间地和连续地扩展。
There is an essential difference in failure mechanism between extra-deep excavation in rock and soil one.
超深岩石基坑的破坏机理与土质基坑有本质的区别。
According to the sequence of the soil creeping failure time under different loading conditions, a grey forecasting model for the failure time in the course of soil creeping is established.
根据不同载荷条件下土体蠕变破坏的时间数据列,建立了土体流变破坏时间的灰色预测模型。
Once, I tried to peanuts , with a different soil and fertilizer , but eventually gave up because of failure .
有一次,我尝试着种花生,用了不同的土壤和化肥,但最终因失败而放弃了。
Centrifugal model tests on cohesive soil slopes were conducted during which the deformation and failure pattern of the slopes were carefully observed.
介绍了纤维加筋粘性土和素土边坡的离心模型试验成果。试验过程中详细观察并记录了边坡的变形和破坏情况。
Crusting of heavy clay soils after rainfall often causes poor emergence of crop seedlings from soil or even failure of a crop.
紧实土壤降雨后常由于板结而严重影响作物出苗,导致建植不良乃至失败。
The finite element method, considering soil ductile failure, calculated raft not limited in the thickness of the bearing layer under the bearing capacity.
文中采用有限元数值方法,考虑土体的塑性破坏,计算了筏板基础在不同的有限厚度持力层下的承载力。
The paper summarize some common types for earth-retaining wall failure in seasonally frozen soil region, analyses failure cause, introduces prevention and cure measures through project exemplar.
本文结合工程实例,总结了季节冻土区挡土墙破坏常见的几种型式,分析了破坏的主要原因,并介绍了防治措施。
As there is no unified standards of failure for the soil float resisting anchor rod test, the parameters of pulling-resistance are discrete, which often led to incorrect design.
因抗浮锚杆试验没有统一的破坏标准,测出的抗拔参数差异大,不能正确指导设计。
The seepage of foundation pit is one of the important factors that can cause soil collapse and structure failure in soft soil.
软土地基中基坑渗流诱发的土体破坏是引起基坑工程事故的一个重要因素。
To study the stability of natural sand embankment slope covered with cohesive soil layer, the mode and the mechanism of sand embankment slope failure were analyzed.
为了研究粘性包边土层与砂填料所共同构成的填砂路基边坡的稳定性,分析了填砂路基的破坏模式与破坏机理,并通过模型试验的结果得到了滑动面位置。
It also USES the theory of slope stability of soil mechanics to simulate bank failure and deformation.
借助土力学中边坡稳定性理论,对河岸崩塌变形进行数值模拟。
Engineering construction activities have close coherence with stress, deformation, strength of soil mass, which makes the research on deformation and failure regularity necessary.
工程建筑活动与土体的应力、变形、强度具有紧密的相关性,使得对土体的变形、破坏规律的研究显得十分必要。
Engineering construction activities have close coherence with stress, deformation, strength of soil mass, which makes the research on deformation and failure regularity necessary.
工程建筑活动与土体的应力、变形、强度具有紧密的相关性,使得对土体的变形、破坏规律的研究显得十分必要。
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