在大坝确认收到破坏的部位,大都是在较高部位出现裂缝,那里的特点是附设有连接装置,护栏,泄水闸门,警卫室或控制室等。
Where damage has been identified, it has been cracking high in the dam and where additional features such as curbs, railings, gates, or guard or control houses are located.
这种不确定的存在意味着当一个裂缝打开后,流体开始集中为微小的涟漪,在破坏其他通道的条件下形成更大的通道。
The fact that this instability exists means that very soon after a fracture opens, fluid flow begins to focus along tiny ripples and build some bigger channels at the expense of others.
这种不确定的存在意味着当一个裂缝打开后,流体开始集中为微小的涟漪,在破坏其他通道的条件下形成更大的通道。
The fact that this instability exists means that very soon after a fracture opens fluid flow begins to focus along tiny ripples and build some bigger channels at the expense of others.
水泥稳定碎石基层沥青路面容易产生裂缝,特别在重载交通条件下,路面结构更容易过早破坏。
The asphalt pavement on cement-stabilized crushed stones base produces cracks easily so that the structure of pavement is destroyed too easily, specially under heavy vehicles.
混凝土结构在硬化早期产生的各类缺陷,包括裂缝、裂纹、裂隙等,是导致工程耐久性破坏的主要内在诱因之一。
Early deficiencies of concrete building, including flaws, cracks, and fractures, have been thought one of principal intrinsic predisposing causes, which lead to structure durability inactivation.
当这种不均匀变形程度足以使土体连续性破坏时,则地裂缝便在沉降区应力集中的部位发生。
When the deformation caused by the inhomogeneous subsidence accumulates to the critical state of the soil, ground fissures will occur in the stress concentration positions.
用这些不同形状的器械塞入裂缝和洞中以保护自己而不会破坏到岩壁。
These are devices of different shapes you can stick in cracks or holes for protection without damaging the rock.
地下采矿引起的地表塌陷和裂缝,严重威胁矿山生产安全,破坏地表生态环境。
The ground collapse and cracks caused by underground mining severely threaten the safe in production and destroy the surface environment.
因此,研究覆岩破坏规律,特别是导水裂缝带的高度就显得极为重要。
Therefore, to research the overburden's destructive rules, especially the water suture zone's height is of great importance.
通过对这些试验的综合分析,给出了出现裂缝的主要种类、成因及由此造成的破坏形式。
From the test results, categories and reasons of cracks and failure modes caused by them are presented by analysis.
人为破坏改变了自然斜坡的稳定状态,产生了初始的拉裂缝。
Artificial damage change stability of natural slope, and lead to formation of tensile fissure.
近年来,另外两种破坏形式——水损害和反射裂缝也逐渐引起人们的注意,也已形成世界性范围的问题。
In recent years, the other two forms of damage - water damage and reflective crack is gradually attracting attention, but also has become a world-wide problem.
从砌体抗压强度、裂缝开展以及破坏特征等方面分析,黄河淤泥多孔砖可以替代黏土砖用作承重墙材。
Yellow River sullage porous brick can substitute for clay brick and be used as bearing wall material based on analysis of masonry compression strength, crack development and breakage feature.
将粘弹塑性统一本构理论引入程序中,同时采用了已经比较成熟的破坏准则和裂缝模型。
In this program the author adopt the viscoelastic-plastic unified constitutive theory, at the same time adopting the Kupfer-Gerstle destroy rule and mixed crack model.
结果表明,坝基的破坏主要表现为坝踵裂缝的延伸和坝趾附近基岩剪切屈服区的扩展。
The results show that the failure of dam foundation is caused mainly by the extension of dam heel crack and the expansion of shear-yield zone of the foundation rock near the dam toe.
多裂纹体的裂缝扩展研究为重力式碾压混凝土坝仿真破坏过程研究提供了条件。
Study on the propagation of cracks in multi-cracked body leads to a good method for studying the actual simulated gradual destroy process of roller compacted concrete dam.
结合工程实践,分析了水泥混凝土路面面板破坏的原因,并提出了防治水泥混凝土路面裂缝形成的工程措施。
Based on the practice, analysis is made on the formations of the pavement face plate of cement concrete, and given the preventions against occurrences of crack.
弯曲钢筋的最小直径处应避免弯曲裂缝,并避免在弯曲位置的钢筋混凝土破坏。
P The minimum diameter to which a bar is bent shall be such as to avoid bending cracks in the bar, and to avoid failure of the concrete inside the bend of the bar.
多产生路基开裂、沉降变形,路面裂缝、下凹坑及鼓包破坏发育,路堑边坡开裂等危害现象。
Have more roadbed cracking, settlement, the road cracks and pits under the bulge undermine development, cutting slope cracking hazards and so on.
其次为使构件破坏时充分发挥预应力钢绞线的强度,防止弯曲裂缝出现在延伸长度之内,提出了先张预应力混凝土板在均布荷载作用下的最小板长。
Secondly, the least length of pretensioned prestressed concrete slab is defined to make the full use of steel strand strength and avoid flexural crack occurs within the development length.
应用联合有限-离散元法结合弥散式旋转裂缝模型分析了地震作用下混凝土重力坝动力破坏过程。
This paper uses the combined finite-discrete element method with smeared rotating crack model to analyze the seismic rupture process simulation of concrete gravity dam under the action of earthquake.
震区冻土变形破坏主要包括地震构造成因的地震破裂带和由地震振动引起的裂缝、液化、震陷和崩塌等。
The forms of devastation mainly include earthquake surface ruptures, caused by structure factor, fractures, liquefaction, seismic subsidence, collapse, caused by seismic shaking.
坝踵裂缝扩展是重力坝破坏的开始。应该用断裂力学方法校核坝踵裂缝的稳定性,并以此作为重力坝稳定的补充条件。
Stability of the crack should be checked by the method of fracture mechanics, which should be a supplemental stability condition of the gravity DAMS.
墩身一侧混凝土由于受拉引起水平环状裂缝,属于弯曲破坏模式。
One side of the pier shows horizontal circular cracks because of tension. This belongs to flexural failure mode.
高耸建筑的水平环缝和竖向裂缝、钢筋砼柱的水平裂缝以及压溃破坏等震害现象,可以归结为地震竖向分量的作用;
The horizontal annular and vertical crack of the high buildings, along with the horizontal crack and the crush of RC column can be due to the vertical seismic component action.
裂缝渗漏是引起钢筋混凝土破坏的原因之一,而非稳定性裂缝更因其不稳定性而难于处理。
The leakage from the crack is one of causes for reinforced concrete rupture, and the unstable crack is difficult to be treated for its unstability.
裂缝渗漏是引起钢筋混凝土破坏的原因之一,而非稳定性裂缝更因其不稳定性而难于处理。
The leakage from the crack is one of causes for reinforced concrete rupture, and the unstable crack is difficult to be treated for its unstability.
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