On the basis of study on the theory of dynamic compaction, the specific property of soil and the working mechanism of dynamic compaction was studied and also studied was the dynamic compaction method design and the construction technology. Chiefly studied are design principle, computation theory and influence factor etc and studied in detail were the design parameters and construction technology; The on-the-spot test and the quality checking method were introduced; By analyzing the influence factors of reinforced depth and on the basis of dimension comparison, the reinforced depth is calculated by applying the square of the energy on the bottom of the hammer and also, the energy could be decided by the required reinforced depth and the weight of the hammer; On the basis of the diagram of the dynamic compaction method, the method for computing the reinforced range, which is suit for unitary soil layer, is deduced. By combining neural network with the requirement for stopping compaction, the deformation module is calculated, based on which, the capability of the soil after compaction is calculated as the reference for design and construction; With the influence during compaction procedure on the environment studied, the vibration principle is analyzed to work out the safety distance in construction and rational vibration resistance measures.
本文通过对动力固结理论的探讨，分析了强夯加固软土地基时土的特性，研究了非饱和土和饱和土的强夯加固机理及强夯置换加固机理，并在此基础上，研究了强夯法的设计原则、原理、影响因素及设计计算方法，并详细研究了强夯参数选择、强夯加固地基施工工艺；介绍了当前强夯地基现场试验及质量检测方法；通过对强夯加固深度的影响因素进行分析，从量纲对比入手，近似用单位夯锤底面积上的单击夯能的算术平方根值来估算加固深度，或根据要求的加固深度和已有夯锤来初步确定所使用的单击夯能；通过填土或其他松软土体的强夯加固模式图，推导出主要适应性质较单一的土层加固范围的计算公式；在以往研究工作的基础上，通过运用神经网络算法，利用强夯时停止夯击的标准(即达到夯实效果时单击夯沉量)来计算强夯后地基土的变形模量，定量地预测强夯后地基土的容许承载力大小，为强夯设计和施工提供参考；通过研究强夯对环境的振动效应，分析掌握其振动衰减规律，为工程施工确定最小的施工安全距离，以及合理布置减振和隔振措施。
In this paper, the effect of tensile strain on the transport characteristics of YBCO coated conductor has been investigated at I, n value and self field and 77K. It is observed that the I versus strain curve can be divided into three regions. The increase of I in the beginning can be attributed to the residual compressive stress and the degradation of I thereafter is the result of the decreases of both the pinning potentials in the weak-link area and inter-grain critical current density. Meanwhile n value showing little variation in the testing range indicates that the plastic deformation has little influence on the longitudinal I distribution.
本文通过实验研究了拉伸应变对YBCO涂层导体的临界电流I(下标 c、n值和交流损耗的影响（零场，77K），实验结果表明，随着拉伸应变的增大，YBCO涂层导体I(下标 c的变化分为三个阶段，开始缓慢上升，然后缓慢下降，最后快速下降，I(下标 c的上升表明带材中存在残余压缩应变，I(下标 c的衰减是由于应变导致弱连接区域的钉扎势与晶界间临界电流密度同时减小引起的；而n值随应变增加基本上没有变化，说明沿导体长度方向的I(下标 c分布没有变化。
Microstructure evolution in eutectoid steel during warm deformation in the temperature range from 600 to 700℃ was investigated by simulating hot compression test, SEM and thermomagnetic measurement. The effects of deformation and subsequent annealing on the spheroidizing of pearlite, refining of microstructure and dissolution of cementite were studied.
利用热模拟压缩变形、SEM和热磁法实验，研究了共析钢在600~700℃变形过程的组织演变规律，探讨了变形及随后保温过程对珠光体球化、组织超细化和渗碳体溶解、再析出的影响。
Depth design of vertical drainage device: The driving depth of vertical drainage device shall be determined according to required influencing range of stability and deformation.
竖向排水体的深度设计：竖向排水体的打入深度主要按工程要求的稳定和变形影响范围进行确定。
This is evident from the theory of composite materials in order to solve a certain range of temperature of deformation under the provision of a number of reference questions.
这从理论上为解决复合材料在一定范围温度作用下的变形问题提供一些参考。
The ultramafic rocks outcropped at the Altyn region are all harzburgites. Remant grains of primary minerals have melted residual texture and elastic deformation texture under high temperature and pressure. The whole-rock analyses show their low TiO〓 contents (0.01～0.04%), low Al, Ca and high MgO contents and wide Mg〓 range (89.35～95.57). Rare earth patterns have two types, namely tabacco pipe-shped and LREE-shaped, of which the former is often seen. The chondrite-nomalized Yb values of these analyses are all lower than 1. The spinels have low Ti and high Cr content and most spinels have Cr# higher than 60. All of the above characteristics show that the ultramafic rocks in the Altyn fault zone are components of metmorphic peridotites of ophiolite from depleted mantle source and most ophiolites from this zone belong to supra-subduction zone type ophiolite with a few mid-ocean ridge basalt type.
阿尔金露头区的超基性岩全为方辉橄榄岩，残余的新鲜矿物颗粒发育有熔融残余结构和高温高压下塑性变形结构，全岩分析显示样品TiO〓的含量低，为0.01～0.04％，具有低的Al和Ca，MgO含量高，Mg〓为89.35～95.57；稀土配分型式有两种，即烟斗型和LREE亏损型，前者占绝大多数，Yb球粒陨石标准化后的值全都小于1；尖晶石低Ti高Cr，大部分尖晶石的Cr〓大于60，上述特征说明阿尔金超基性岩是蛇绿岩的地幔橄榄岩成员，来自亏损的地幔源区，阿尔金蛇绿岩大多属于俯冲带之上型蛇绿岩，有少量的大洋中脊型蛇绿岩。
The results indicate that, for the newly built pipelines, there is no major plastic deformation for the gas pipelines while the hoop stress is in the range of 100% to 110% SMYS(specified minimum yield strength), and the pressure reversal caused by high pressure test is not very high.
研究结果表明，对于新建管道，当管道试压产生的环向应力为100％～110％SMYS时，管道不会产生较大的塑性变形，高强度试压引起管道的承压能力逆转量不大。
The numerical modeling results indicate that lithosphere behaves as depth-dependent stretching manifested as stretching factors from different depth are different, and the surface heat significantly increases in response to an upwelling divergent mantle flow. The isostatic adjustment due to the mantle flow-induced thermal disturbance leads to surface subsidence; meanwhile, the thermal disturbance reduces the rheological strength of lithosphere, especially at deformation center. The critical depth of brittle deformation is reduced and the range of ductile deformation becomes larger significantly.
数值模拟的结果表明，岩石圈在上升离散地幔流的作用下发生依赖于深度的伸展减薄，表现为不同深度的拉张因子不同，地表热流显著升高，热扰动引起的均衡调整造成地表沉降，同时热扰动造成岩石圈流变强度尤其是在变形中心处显著减小，脆性变形临界深度变浅，而韧性变形范围扩大。
By sorting out the current commonly used structure types of continuous slabΟdeck, loading mechanisms of these structure types were analyzed1 The deformations of the beam ends in current conventional multiΟspan simple supported beam bridges were analyzed and compared1 On this basis, by finite element analysis of two types of continuous slab Οdeck, the stress and the crack width in the most adverse circumstance were obtained1 The comparison shows that the implantable continuous slabΟdeck can disperse deformation of concrete in a certain range to significantly reduce the stress and calculated crack width in continuous slabΟdeck1 This structure type has a higher value in application.
通过梳理目前常用的桥面连续构造型式，分析了其受力机理。对目前常规的多跨径简支梁桥的梁端变形进行了分析比较，在此基础上通过对两种桥面连续构造进行有限元计算分析，得出了桥面连续在最不利情况下的应力和裂缝宽度。对比发现植入式桥面连续构造能将混凝土变形在一定范围内分散，从而大幅减小了桥面连续处的应力和计算裂缝宽度，具有较高的应用价值。
Phillips's serise/parellel model has been employed, Transverse modulus of squarefibrous composites are analysed from longitudinal deformation compatibility, Then, by virture of relative volume fraction application are discuss for a wide range of fire section.
本文采用Phillips提出的串联/并联模型，考虑到沿纵向纤维与基体的变形协调，利用材料力学方法，求得具有正方形截面的纤维增强复合材料的横向模量，进而讨论了其它形状纤维截面的应用
The results show that the cement-based smart layer has high compression sensibility within the elastic deformation range. The fractional change in electrical resistance of the smart layer has good agreement with structural average strain, which exhibits the distribution of structure strain.
实验结果表明，在弹性范围内，水泥基智能表层表现出良好的压敏性，电阻变化率与梁的平均应变有很好的一致性，反映了结构的应变规律。
In Al-Mg alloys, dynamic recrystallization takes place merely in a certain range of parameter Z (which is different for different alloys and mode of deformation).
在Al-Mg合金中本文发现，动态再结晶是在一定的Z（Zener-Hollomon）参数范围内发生的。Z参数过大或过小时，只能发生动态回复。
From the deformation range of different impact velocity, we can see that, with the impact velocity increasing, reaching maximal deformation needs less compressive processes.
通过对泡沫铝试样孔的变形过程分析可以得出：试样形态上有缺陷的胞孔面、孔壁导致变形带的萌生和扩展。
Tension set value is too large, too big then led the formation of thin-film contracted, without rules of deformation on color tracking adjustment range.
压力撤销值不成太不小，太不小则难引起薄膜关上，变成无法规的变形，这不兵差套色跟踪的调动边界变成艰难。
A predicted model is established to predict ground deformation caused by excavation based on neural network. There are 10 input factors in this model including pile diameter, excavation deep and soil intensity etc. and the outputs are maximum settlement behind wall and influencing range.
建立了基坑施工墙后地面变形的神经网络预测模型，该模型的输入为桩径、基坑开挖深度和土体强度等10个影响因素，输出为墙后地面最大沉降量和影响范围。
The results show that the parameters, i. e. distance between the axis of tunnel and ground surface, major influencing radius, index of thawing settlement, the range of grouting, grouting amount and so on, affect greatly the ultimate ground displacements. Index of thawing settlement and grouting amount respectively denote possible volume deformation of their own which result in corresponding displacement of ground.
可知，隧道中心线距地表距离，主要影响半径，相对于未冻土的融沉率，注浆范围和注浆量等，这些参数都对最后的地表位移有很大的影响，特别是融沉率和注浆量，相应的都代表着所影响土体的可能体积变形，正是这些体积变化引起的地表的相应位移。
Relying on rubber's special performances as longrange elasticity, air impermeability, medium, climate and radiation resistance, the product is manufactured through combination of inclined polyester cord fabric with highstrength and cold and hot stability and molding crosslinking under high pressure and temperature. It has high density inside and can bear high pressure and has excellent elastic deformation. The product's structural design in cross section arc heihgt, curve length owns multi-functional displacement. Especially, it is suitable to be used where there are complex geologec conditions and large sedimentation range and frequent cold and hot changes that will damage pipes inside pipes. It can remove physical damage of displacement of pump, valve and pipes through rubber's flexible gliding shift and distorting mechanical heat transfer and radiation.
该产品主要利用橡胶的独特性能，如高弹性、高气密性，耐介质性及耐辐射性，采用高强度，冷热稳定性强的聚酯帘布斜交与之复合侯，经高压，高温模压交联而成，内部致密度高，能承受较高压力，弹性变形效果优异，产品结构设计端面弧高，曲线长，具有较大的多项位移功能，特别使用于地质条件复杂，沉降幅度大和管道运行中冷热变化频繁易造成管道损伤的场所，利用橡胶的弹性滑动位移和变形机械力的传热散逸功能有效的消除泵，阀及管道自身的位移物理破坏。
Proterozoic stratum was dismembered, and was temporarily named Wujashan Rock Group since it assumes a large and non-sequence stratum look and with a middle-deep range of deformation.
由于该套地层区域上表现为层状无序地层，以发育中深构造层次变形为主要特征，因而笔者暂将其命名为吴家山岩群。
Many sea-crossing bridges are far away from continent. It is difficulty to monitor their structural deformation by traditional way because there is a limit in survey range of ETS or GPS.
跨海大桥大多远离陆地，由于电子全站仪、GPS测程的限制，传统大桥形变监测手段常因远离基准点而无法对跨海大桥实施有效监控。
To study the full-range elasto-plastic deformation behavior and collapse mechanics of reinforced concrete frame building structures, a full-range pushover analysis program, FIPOA-3D, is developed.
为了研究钢筋混凝土框架结构的弹塑性变形全过程和破坏机制，本文编制了空间RC框架结构静力推倒全过程分析程序FIPOA-3D。