墩

Through the comparative analysis of the earth pressure calculated by the different calculation methods, it is known that when the earth pressure behind the abutment of the integral abutment bridge under the action of rising temperatures is calculated, it is not proper to use the m method to calculate the resistance coefficients of the abutment back wall and column earth while the resistance coefficient of the abutment back wall earth can be calculated by the Broms method. It is proper that the resistance coefficients of the earth of the abutment and pier piles should be considered by the p-y curve.

通过对不同方法计算的台后土压力的对比分析，得知：在计算升温引起的整体式桥台桥梁台后土压力时，桥台背墙及台柱土的水平抗力系数计算采用m法是不适合的；桥台背墙后填土的水平抗力系数可采用Broms法计算；土对台桩及墩桩侧的水平抗力系数按p-y曲线来考虑是适合的。

The Broms method, m method and p-y curve method are respectively used to calculate the horizontal resistance coefficient of the filled earth behind the abutment back wall, the m method and p-y curve method are used to calculate the resistance coefficients of the earth around the abutment column and at the sides of the abutment and pier piles. The TDV software is used to simulate the restraint of the earth to the piles ends.

分别采用Broms法、m法及p-y曲线法计算桥台背墙后填土的水平抗力系数；采用m法及p-y曲线法计算台柱土的水平抗力系数和台桩、墩桩侧土的水平抗力系数；采用TDV软件模拟土对桩端的约束作用。

Geotechnical engineering software FLAC-3D was used to analyze and simulate Zhuchang river special bridge 4~# main pier foundation deformation and stability of slope rock mass under the condition of nature,construction of pile and carry,consolidation of anchor bar and existing design load.

利用岩土工程软件FLAC-3D对朱昌河特大桥4#主墩基础边坡岩体在自然条件下，桩及承台施工过程、锚杆加固过程以及施加设计荷载状态下的变形及稳定性进行了三维数值模拟分析。

The final solution will be to set two current blocking piers of 10 m and 18.5 m high respectively at stake 20+151m and 20+300m on the scour-resistant wall and an apron of 200m wide and 50m long starting from the dam toe and close to the cofferdam.

试验结果表明：护坦减轻了下游纵向围堰左侧坝趾处的回流淘刷，隔流墩明显减轻了防冲墙附近河床的冲刷，确保了坝基和下游纵向围堰的安全。

The construction method of concreting layer by layer and segment by segment could reduce the use of steel and save construction cost,when concrete box arch ring was built cast-in-place with aid of arch centering.

混凝土箱型拱桥在无支墩拱式拱架上现浇施工时，采用分环分段的施工方法，可以利用拱圈与拱架的联合作用，减少钢拱架的用钢量，达到节省施工成本的目的。

Combined with the course of construction of Songyuan Longhua Songhua River super-sized bridge,methods of temporary anchor of beam and pier,structure and function of the form traveler ,and improved structure for the pasret-hung casting of the 1# pier base were introduced in this paper.

结合松原龙华松花江特大桥的施工过程，介绍墩梁临时固结的措施，以及挂篮的细部构造及其各部件的功能，并对1#块悬臂浇注时，挂蓝的改进进行阐述。

The behavior of a double cell concrete box girder is studied by means of finite element method and experiment.

通过对国内某跨海公铁两用大桥的有限元分析和梁墩固结处缩尺模型试验，研究了单箱双室砼梁在各种荷载下的应力分布以及扭转和剪滞效应等问题，为设计施工提供了依据。

But setting of these abutments leads to more complex mechanics in cross diaphragm and box girder.

然而，这些墩的设置导致箱梁及横隔梁的受力更趋复杂。

The method is suitable to narrow breadth cantilever perfusion bridge,meanwhile the bracket structure has definite stress as well as convenient loading and unloading,which has a certain of reference value for the construction of bridges with similar structure.

为解决独桩独柱墩悬灌梁桥0#块支架搭设问题，可在预埋牛腿上架设双悬臂梁的受力体系，该方法适用于窄幅悬臂灌注桥，整个支架结构受力明确，装拆方便，对类似结构桥梁的施工有一定的参考价值。

Traffic was stopped since a boat wanted to go underneath the bridge . See the guard rails and the steel posts and the middle span moving up.

由于有艘船要穿越桥下，因此交通被迫中断，瞧栅栏，钢柱和中间墩距正在上升。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。