The use of pre buried in the structural layer of the drainage pipe hole as a deformation of the default seam to prevent the development of cracks.
行使预埋在结构层中的排水管孔作为变形预设缝，防止裂缝开展。
EME occurred when inhomogeneous coal or rock is loaded at uneven speed with the moving of internal electrical charges during the development of cracks.
煤岩体的电磁辐射是由于非均质煤岩体在应力作用下非均匀变速变形及裂纹形成与扩展过程中，内部电荷的迁移而产生。
On the basis of these data, the main factors affecting the crack openings are found according to the basic principles on the emergence and development of cracks.
在试验资料的基础上，根据裂缝出现和开展的基本原理，找出影响裂缝宽度的主要因素。
Seepage action can influence the intensity of soil, and the development of cracks that come forth under the dry-wet alternate action reinforces force of seepage action.
渗流作用可以影响土体强度，红粘土在干湿交替作用后出现了裂缝，裂缝的发育增强了渗流作用对土体强度的影响程度。
Some technological problems in the preparation of ferroelectric materials are discussed in detail, such as the prevention of the powder agglomeration and the development of cracks of the film.
重点讨论铁电材料制备过程中的粉体团聚和膜裂纹扩展等有关问题。
The transient release of excavation load is accompanied by the development of cracks, the outburst of detonation gases and the formation of new free surface during the rock fragmentation by blasting.
岩体爆破开挖过程中，开挖荷载瞬态卸荷伴随着爆破破岩的裂纹扩展、爆生气体逸出以及新自由面形成等过程而发生。
At present, along with the development of concrete technology, the construction area is more and more extensive, therefore, the cracks of concrete structure control has become the focus of attention.
目前，随着混凝土技术的不断进步，使得其在建筑工程领域的应用越来越广泛，因此，混凝土结构的裂缝控制也成为了人们关注的焦点。
This thesis investigated the effect of the stress loss of vertical prestress on the development of skew cracks and proposed the important issues in the design and construction of PC Bridges.
裂缝产生的原因很多，本文主要从预应力损失及其效应的角度来探讨这个问题，希望能对同类桥的设计和施工有所帮助。
With the rapid development of our infrastructure construction, the concrete cracks are very common in the modern construction, especially represented in the mass concrete.
我国基础设施建设飞速发展，在现代建筑工程中，混凝土的裂缝问题非常普遍，而大体积混凝土表现尤为明显。
A series of model tests have been carried out for studying the conditions favouring the development of such cracks.
文中通过一系列模型坝的实验，研究了裂缝形成的条件。
If the original cracks in rock mass are regarded as primary damage, the enlargement and development of the cracks may be regarded as damage evolvement.
如果把矿山岩体原始裂隙看作是初始损伤，则可将随井工开采推进形成的裂隙扩展看作是损伤的演化。
If the original cracks in rock mass are regarded as primary damage, the enlargement and development of the cracks may be regarded as damage evolvement.
如果把矿山岩体原始裂隙看作是初始损伤，则可将随井工开采推进形成的裂隙扩展看作是损伤的演化。
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