半刚性的

Finite element method is employed to analyze to the effect of asphalt pavement with changing thickness and modulus of semi-rigid base course.

利用有限元法，通过改变半刚性基层的厚度和弹性模量对沥青路面的影响，分析得出了适当的增加半刚性基层的厚度、底基层的厚度和底基层弹性模量，可以提高路面的力学性能和使用寿命，但是当基层的强度达到一定的强度后，再增加它的强度对路面的影响不是太大。

Multistory steel frames are more and more widely used in our country and bolted end-plate connection s are often adopted.

实际工程中运用的全部连接都处在完全刚性和理想铰接两种情况之间，端板连接更是典型的半刚性连接。

Second order nonelastic analysis method of multistorey and high-rise lightweight spatial steel frame is emphatically researched and calculating theory and design method ground on structural ultimate bearing capacity is established.

推导了半刚性连接轻型钢框架结构空间二阶非弹性分析新的切线刚度矩阵，建立半刚性连接轻型钢框架结构空间二阶非弹性分析和结构极限承载力设计新的计算方法。

Cushion is a core part in the rigid and semirigid composite foundation.

褥垫层是刚性桩和半刚性桩复合地基的核心技术之一。

At last, column shear force was studied including rigid connection and semi-rigid connection.

同时对刚性连接和半刚性连接框架柱的剪力变化情况进行了对比分析。

In this paper, a free vibration equation of the semi-rigid frame structure is built. The formula to calculate the natural periods is deduced. Furthermore, the effects of semi-rigid connection on natural periods are studied.

建立了半刚性连接框架结构的自由振动方程，推导出半刚性连接框架结构基本自振周期的计算公式，分析了连接刚度对基本自振周期的影响。

Through the contrast analysis,the optimization combination of asphalted pavement with semi-rigid base has been examined which is more suitable for heavy-haul transportation,to effectively exert the application character of "a strong base and a thin facing" and make the asphalt pavement adapt to the heavy load.

主要分析了柔性基层与半刚性基层沥青路面在重载条件下适应性的优缺点，通过分析比较，得出柔性基层与半刚性基层沥青路面的优化组合更适应重载，以有效发挥强基薄面的应用特点，从而使沥青路面能更好的适应重载。

Based on the pavement structure three-dimensional model through finite-element calculation software, the representative full-depth asphalt pavement and asphalt pavement with semi-rigid base are analyzed in the aspect of mechanical response under the action of vehicle load.

通过选用具有代表性的全厚式沥青路面和半刚性基层沥青路面，利用ANSYS有限元计算软件，建立路面结构三维模型对路面在车辆荷载作用下的力学响应进行分析，可知全厚式沥青路面在抗疲劳损坏和永久变形方面都较半刚性基层沥青路面略胜一筹，且寿命更长，因而具有广阔的应用前景。

According to a great deal of tests, each mechanics property and anti-cracking performance of polypropylene fiber cement stabilized macadam were investigated systemically. The main content includes:(1) The formulae of shrinkage stresses of semi-rigid base course were deduced. This thesis analyzed each influencing factor of the maximum value of shrinkage stress and the cracking rule of semi-rigid base course. At the same time, the corresponding prevention measures of the cracks were presented.

通过大量试验，对聚丙烯纤维水泥稳定碎石的各种力学性能和抗裂性能进行了系统的研究，主要内容包括：(1)推导了半刚性基层收缩应力的计算公式，对影响最大收缩应力的各种因素及半刚性基层收缩裂缝产生的规律进行了分析，提出了相应的路面裂缝防治措施。

In this thesis a two-dimension nonlinear finite element program for steel frame with semi-rigid connections compiled successfully. This program considered connection geometrical nonlinear and the influence of the shearing deformation.

本文在参照国内外大量文献资料的基础上，编制了有限元计算程序，针对双腹板、顶底角钢半刚性连接节点和刚性连接钢框架做了对比分析。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。