缅方负责下部构造设计和上、下部结构施工。
The design of the substructure and construction of the superstructure had been done by Myanmar side.
转换梁和上、下部结构有明显的共同工作特性。
Transfer girder co-works with the structures above and below.
本设计计算包括选线设计，整体设计，和下部结构的计算。
Calculation of the design including alignment design, the overall design, and the lower part of the structure calculations.
结构计算：含桥梁上下部结构的静力、动力及屈曲稳定计算。
Structure calculation: include the static, dynamical and flection stabilization computation of bridge 's superstructure and the substructure.
下部结构为轨道，钢轨被离散为双层弹性基础上有限长度的梁。
The lower structure in the coupling system is railway track where rails are considered as beams with finite length rested on double layer continuous elastic foundation.
这种结构能够实现主梁的轻型化，进而减轻下部结构的工程量。
The type of structure can achieve light-duty of girders, thus reduces the engineering work of its substructure.
下部结构的好坏直接关系到全桥的技术状况，甚至起着决定性的作用。
Whether the infrastructure is heathy or not is directly relevant , sometimes even decisive to the whole bridge's working status.
从楼顶钢塔与下部结构锚固方式来看，目前主要有自立式和拉线式两种。
There are two anchoring methods of steel towers atop buildings: self-supporting and guy line.
桥梁支座是连接桥梁上下部结构的纽合点，受野外环境影响而容易损坏。
The bearings of bridge are the binding points connecting the superstructure to the substructure, which are easy to damage due to the effect of field environment.
因此，该建筑必须适应与下部结构一致的基础，而且必须从下面作为接入点。
Consequently, the plan must adapt to those foundations which coincide with the lower structure, and so must the access points from below.
该探测器线圈与PVC列装在一个铝底板的屏蔽线圈从下部结构来电磁干扰。
The detector coils are mounted with PVC columns on an aluminium baseplate that shields the coils from electromagnetic disturbances coming from the substructure.
型桥台是公路桥梁下部结构常用的构造，在工程实践中，U型桥台常常出现开裂。
The U-shaped abutment is a common structure of infrastructure. However, the cracks often appear during the practice.
上部结构是建筑物地面以上的部分，而下部结构和基础则是建筑地面以下的部分。
The superstructure is that part of a building above ground, and the substructure and foundation is that part of a building below ground.
当竞选班子最终向这些州派送工作人员时，他们追加了一个早已建好的网络下部结构和志愿网络。
When the campaign eventually did deploy staff to these states, they supplemented an already-built infrastructure and volunteer network.
本文就城市桥梁设计中的桥梁上、下部结构及桥面系结构设计中的几个问题进行讨论。
This paper discusses some problems about bridge superstructure, bridge substructure and bridge decking of city bridge design.
下部结构采用以钻孔灌注桩为基础的三墩柱，并分别对桥墩和桩基础进行了计算和验算。
The structure is based on the cast-in-place pile pier, and three of the piers and pile foundation were calculated and checked.
文中介绍了三水二桥主桥上、下部结构设计特点，及对主桥结构进行了受力计算与分析。
This paper introduces the design characters of superstructure and infrastructure of Sanshui Second bridge. The main bridge structure and mechanical calculation are introduced too.
因下部结构变位、承载力下降或损坏造成桥梁无法正常运营、报废或坍塌的例子不胜枚举。
The examples that bridges get damaged or can't wok normally owing to the movement of infrastructure, the decline of carrying capacity are ubiquitous.
整个设计过程包括四部分内容：水文计算，上部结构设计，下部结构设计，施工工艺设计。
Entire design process including four partial contents: Hydrology computation, superstructure design, substructure design, construction technological design.
对于墩顶固结桥梁或其他刚架结构物，在荷载作用下，上下部结构将共同受力、共同变形。
When the pier top of a bridge or the rigid-framed structure is under the action of a loading, its superstructure and substructure will be Subject to the force and be deformed simultaneously.
首先，当下部结构为整体支承结构时，提出将下部结构按基本周期等效简化为简单框架结构。
Firstly, for holistic substructure, the substructure was simplified as simple frame structure based on principle of equivalent fundamental periods.
介绍拉萨河特大桥下部结构型式及设计要点，并对该桥的防震措施及检查设备作了简要的说明。
The structural types and design highlights of the substructure of Lhasa River Bridge are described, and the aseismatic measures and inspection equipment for the Bridge are briefed as well.
弯曲砌砖包层由两个特殊部件构成，在用作下部结构的钢框架上方，特殊部件连同标准件形成连续补片。
The curved brick envelope is executed with two special pieces that together with a standard piece form continuous patches over a steel frame which serves as a substructure.
事实表明悬索结构在外激作用下，下部结构可能会发生飘浮，致使连接下部结构和主索的吊索部分产生松弛。
Facts indicated that under external loads suspension structure might float, so that parts of the slings which connected the main cable with the below suspension structure might be relaxed.
建立了客舱地板及其下部结构的有限元模型，客舱地板以上的框段结构、乘员质量和座椅被简化为刚性质量块。
A finite element model of the cabin floor and its underneath structure is developed. Rigid blocks are used to simulate the structure above the cabin floor and the mass of the passenger and the seat.
本文阐述了哈尔滨市南极街立交桥工程设计标准。地质概况、桥梁结构型式、上部结构，下部结构及桥下道路设计。
Design standard, geological conditions, structure type, upper structure, under structure of crossing bridge and road design under it in Nanji street of Harbin are expounded in this paper.
介绍了刚架拱桥的特点并通过上、下部结构计算，提出了对拱腿水平力影响线图和斜撑水平力影响线图进行合成简化计算。
The paper introduced the characteristics of rigid frame arch bridge, by upper and lower structure calculation, proposed its compound-simple calculation.
采用该设计方法，以典型民机机身下部结构设计问题为算例，对客舱地板支撑结构，货舱地板和泡沫构件形状参数进行优化。
Using this design approach, a typical civil aircraft fuselage structural design with the shape parameters of the cabin floor struts, cargo floor and foam components has been studied as design case.
采用该设计方法，以典型民机机身下部结构设计问题为算例，对客舱地板支撑结构，货舱地板和泡沫构件形状参数进行优化。
Using this design approach, a typical civil aircraft fuselage structural design with the shape parameters of the cabin floor struts, cargo floor and foam components has been studied as design case.
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