查询词典 internal force

The initial internal force of the drill string in 3D wells can thus be obtained from the curvature and the torsion of the well axis.

从而实现了由井眼轴线的曲率和挠率，计算得到复杂三维井眼中钻柱的初始内力。

On the basis of analyzing effect of prestressed tendon layout on internal force and thrust at springer ,the principle of prestressed tendon layout for three-span prestressed concrete deck arch bridge is illustrated.

在分析预应力布置位置对三跨上承式拱桥内力和拱脚推力影响的基础上，阐明了该类桥型预应力筋的布置原则。

Combined with that the influence of the prestressed tendon layout on mechanics characteristic of three-span prestressed concrete deck arch bridge is taken into account in these methods, and demand of internal force and displacement in design is satisfied by using upward and downward eccentric layout of prestressed tendon.

这些设计法针对该类桥型的特点，利用在拱顶粱中分别布置一定数量的上下偏心的预应力筋来优化结构的内力和满足各部分的位移限制要求。

On the basis of analyzing effect of prestressed tendon layout on internal force and thrust at springer, the principle of prestressed iendon layout for three-span prestressed concrete deck arch bridge is illustrated.

摘要在分析预应力布置位置对三跨上承式拱桥内力和拱脚推力影响的基础上，阐明了该类桥型预应力筋的布置原则。

With result of the pull-out test of soil nail,it analyse calculation mode of internal force of soil nail in different situation and provide theformulas.

2研究了土钉加固机理，通过土钉抗拔试验，给出了不同情况的土钉内力计算模式，并给出相应的计算公式。

Once again, contraposing the specific case in engineering strengthening and the shortcoming in the strengthening concrete norm, the author puts forward modified means that designer should examine the internal force after esmating the prestressed tension rod sectional area and deduce the practical formula used in the examining.

再次，针对加固规范和工程设计不完善的情况，提出了先估算后较核的改进办法，并推导出较核中易用的预应力等效弯矩、轴力的计算公式。

The design includes determination of size and details of twin post piers and footing, internal force calculation, bending rebar of pier capping beam, shear rebar and stirrup, compression bar for piers and footings. Check of bearing capacity of piers and piles, crack opening, lateral displacement of pier, and eccentricity, were also conducted.

设计主要内容：双柱式桥墩及基础细部尺寸拟定；内力计算，墩盖梁抗弯钢筋、抗剪钢筋和箍筋的配置及墩身和桩基抗压钢筋的配置；墩与桩承载能力检算、裂缝宽度检算、墩顶水平位移检算，偏心距检算。

Studied internal force and transform of four construction stages, make sure the general precamber of the main beam,the side beam and three arches.

分别研究了四个施工阶段的结构内力和变形，确定了主梁、边梁和三片拱的一般预拱度。

Owning to the interaction of the slab on the side of the transfer beam, the secondary internal force of frame-supported beam is more less than the predominant one.

由于转换梁两侧的楼板对转换梁的约束作用，框支梁次方向的内力远小于主方向的内力。

The feasibility of steel tube assemble shear connector is introduced according to the characteristic of internal force distribution.

阐述了空腹夹层结构改进后的施工工艺流程、注意事项以及工法特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。