查询词典 construction paper

Based on the characteristics of staged-construction of foundation pit and the interaction of diaphragm walls-bracing-soil, a FEM method is provided in this paper to analyze the moment and deformation of the diaphragm walls in whole process of foundation construction, taking consideration of all the possible construction stages from the beginning of excavation to the end of foundation, and the influence of cap beam, pre-load of steel bracing, removal and change of bracing, and the corresponding computer program is composed.

本文首先基于杆系有限元计算原理、基坑工程分工况施工以及围护体、支撑、土体协同工作的特点，提出了一种基坑支护结构全过程内力及变形分析方法，编制了相应的计算程序。该法可考虑第一阶段挖土至±0.000结构楼层施工结束期间的所有工况，可考虑压顶梁对围护体变形的制约作用，以及钢支撑预加轴力、拆撑、换撑等因素的影响。

It also analyses corrosion mechanism and influence factor that corrugated steel pipe culverts in the soil, aqueous solution and atmosphere; and proposes the scheme of antisepesis of corrugated steel pipe culvers suitable for our countryAccording to the domestic construction experience and practice on the highway and railway of corrugated steel pipe culverts, this paper summarizes the construction craft of the corrugated steel pipe culverts suitable for our country, and put forward the corresponding construction requirement.

根据国内钢波纹管涵洞在公路和铁路上的施工经验和实践，分析总结出适用于我国钢波纹管涵洞的施工工艺，提出了相应的施工要求。

The fire fault tree of public building in the construction phase is set up,and carries out qualitative analysisBased part of the construction site for the fires accidents occurred in 2007,the paper introduces the current construction phase of our public buildings and characteristics of the status of the fire.

建立了公共建筑施工阶段火灾事故树，并进行了定性分析以2007年发生在施工现场的部分火灾事故为引，介绍了目前我国公共建筑施工阶段火灾的现状和特点。

This paper gives an account of the construction schemes for superstructure of the main bridge of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge,including various techniques having been applied to the pylon construction,steel girder erection,stay cable and deck slab installation,and pylon and steel girder parallel construction.

介绍武汉天兴洲公铁两用长江大桥主桥上部结构施工方案，包括主塔施工、钢梁架设、斜拉索安装、桥面板安装以及塔梁同步施工技术。

Based on the construction requirement of high-speed railway, some problems are dealt with during the whole construction project, like the mould process, concrete iron process, concrete process and the pre- stressed concrete process. This paper makes a research for the construction process of double track box girders, and submit the specific key points on every link in the production chain.

根据高速铁路建设和施工规范的要求，通过对双线整孔简支箱梁预制工艺的研究和工序的分解，从总体施工方案、模板施工工艺、钢筋制作安装工艺、混凝土施工工艺、预应力施工工艺等方面进行了详细的阐述，并提出各个施工环节的具体要点和注意事项。

Just another important performance that the current construction industry, particularly shoulders talent echelon training institutions, as a minority is not the construction of a door pragmatic technical science, but most of the energy and interest will be placed on different architectural theory, Architectural styles research, talking to various irresponsible, the whole story, and thus mislead young students cheating, disdainful at the architectural design of basic skills training in the most disdainful at relevance civil construction design everyday thought "- swan is around the corner" that alone in the ivory tower research paper pile, the great achievements can work.

将建筑当玩物的另一重要表现是，当前建筑界、尤其是担负着人才梯队培养的高等院校中，有少数人不是把建筑当成一门务实的技术科学，而是将大部分的精力和兴趣放在对不同建筑理论、建筑流派的研究上，津津乐道于各种不负责任、以偏概全的奇谈怪论，并以此误导青年学生好高骛远，不屑于建筑设计的基本功训练，不屑于从事最有现实意义的民用建筑设计，天天以为&鸿鹄将至&，以为单靠在象牙塔里研究故纸堆，就能成就伟大作品。

The paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects,such technologies as:manufacturing and fixing of reinforcement,steel reinforcement fixing baseplate,web plate and top plate respectively and lifting the steel skeleton into form,requirements of design and manufacturing and way of utilization for dismantling-erection type formwork and hydraulic formwork,optimization of concrete ratio,concrete pouring process of two ends of beam in priority over the middle,in sequence of first baseplate followed by web plate and top plate at last,concrete pouring in inclined section and in horizontal layer,concrete vibration mainly byexternal vibrator in assistance with internal vibrator,methods and regulation for steam curing of concrete,dual controls over stress and strain to ensure quality of prestressing workmanship,construction method of effective beam moving by heavy-weight special moving facility,some regulations and key notes about construction of grouting under pressure,beam ends sealing,water-proof layer on the bridge surface system,protective coating.

文中介绍的采用胎具制作和绑扎钢筋，分底腹板和顶板分别绑扎并吊装钢筋骨架入模；拆装式和液压式两种模板的设计、制作要求和使用方法；综合考虑、优化混凝土配合比，混凝土灌注从两端至中间、先底板、后腹板、再顶板的施工顺序和斜向分段、腹板水平分层、附着式振捣为主、插入式捣固为辅的施工工艺，蒸汽养护的方法和规定；应力～应变双控制确保预应力施工质量的施工技术；采用重物移运器有效移梁的施工方法；压浆、封端、桥面防水层和保护层施工的一些规定和注意事项等都是对箱梁制造行之有效的施工技术和施工方法，并可为以后类似施工作借鉴。

This paper studies the change of lime reduction of lime-ash soil under the following three conditions in an inside experiment,such as low temperature,stable temperature and exposed found. The relations among the different condition,lime content and ages in lime-ash soil construction process are drawn,which can provide reference for construction units to grasp its changes rules,and lay a foundation for making feasible construction plan and measurement criterion.

通过室内试验对二灰土在恒温箱低温养生、养护室标准养生和暴露养生这三种养护条件下石灰剂量的衰减规律进行试验研究，得出的二灰土底基层施工中养护条件、实测灰剂量与龄期之间的相互关系，可为施工单位掌握二灰土石灰剂量变化情况提供依据，并为制定出科学可行的施工组织计划和检测标准打下基础。

The main contents and results of this paper are listed as follows:Based on the finite element analysis software ANSYS establish a bridge of three-dimensional mechanical model of CWR;Based on an actual project,calculate different conditions of three forms of bridge and research the reasonable removal scope of fastener;Research on the allowed lock temperature rail track construction of partial maintenance of range.By analyzing the result obtain the best way to replace the support of a bridge and the range of removal of the bearing and permission of rail temperature of construction.It supports some recommendations for the replacement of city construction maintenance.

本文主要研究内容为：基于有限元分析软件ANSYS建立了桥上无缝线路三维力学模型；依据某实际工程，分析计算了三种桥梁形式在不同顶升工况下的钢轨和扣件受力，研究了扣件的合理拆除范围；对维修后局部钢轨施工锁定轨温的允许范围进行了研究；分析得出了城轨桥梁更换支座施工的最佳顶升方式、扣件拆除范围和允许施工轨温，为城轨桥梁更换支座的施工维修提出了一些建议。

In this paper, the Beijing-Shanghai high-speed railway bridge across the railway bridge Jinpu pile example, a careful analysis of the bored piles throughout the construction process, to identify vulnerable to the construction of the process, put forward a complete set of construction control methods and Measures to deal with the accident.

本文以京沪高铁跨津浦铁路特大桥桥梁灌注桩为例，认真分析了钻孔灌注桩的整个施工工艺，找出了施工中容易出现问题的工序，提出了一套完整的施工控制方法和事故处理措施。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。