查询词典 construction freezing method

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。

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。

Next we consider from the viewpoint of the purpose of self-effort in the community architecture:In the building process, because of the lack of knowledge and incapability in construction, the residents would give over part of the jobs to the construction company. This is also quite irrational, for if the purpose of construction of the community in the residents own effort is to develop a unique method in accordance with locality and the natives' speciality, so as to elicit native cultural character and to develop the uniqueness of the local space.

这点也令笔者相当不解，如果说社区营造之所以必须以居民自力打造的方式来执行，其目的是基於发展配合当地居民能力的工法，并藉此来「引发」当地文化特质，相对於空间问题所产生的「特殊性」，或者是「独特的在地性」；那麼为何还需要营造厂大型机具的进入来协助社区的「自力」呢﹖就笔者观察，目前社区营造的「自力」的部分，普遍停留在使用者参与纸上规划与设计阶段。

Inspection is : take the time tested method for the projects in question were in a state of constant; Housing construction by the inspection team randomly determined at the local road course; High decorative decoration, municipal projects by the inspection team at the local quality supervision account established; Ready-mix concrete production enterprises, engineering test units and the construction plan review body movement works in conjunction with the quality of work carried out checks; and the way the questionnaire is related to the project managers have examined the "construction standards mandatory provisions" of the appraisal.

检查方式是：采取全年不定期抽查的方式，使全省在建工程时时处于待检状态；房屋建筑工程由检查组在当地行进过程中随机确定；高级装饰装修工程、市政工程项目由检查组在当地工程质量监督台帐中确定；预拌混凝土生产企业、工程检测单位和施工图审查机构的工作质量结合受检工程进行检查等；并以现场问卷形方式对受检工程的相关管理人员掌握《工程建设标准强制性条文》情况进行考核。

The freezing method had limitations in geography and implementation and thus did not have widespread use, but remained in limited use, for example during the American colonial period applejack was made from cider using this method.

冻结方法都有一定的局限性，在地理和实施，因此并没有广泛使用，但仍然在有限的使用，例如在美国殖民时期applejack是由苹果酒使用此方法。

Materials and Methods : Serum samples were collected from out-patients and in-patients with confirmed hysteromyoma in our hospital and stored at freezing temperature (- 20℃) to be tested; the change of SOD activity was detected with hydroxylamine method and the serum MDA level was measured with TBA method; in the meantime, 20 health women were taken as the control group.

材料与方法：收集本院门诊和住院病人经病理确诊为子宫肌瘤患者的血清，-20℃冰冻保存待测，分别采用羟胺法测定血清超氧化物歧化酶活性的变化，采用TBA法测定血清丙二醛的水平，同时以23例健康人作为对照。

The program freezing method is better than the traditional －80℃ deepfrozen method in this experiment.

程序冷冻液氮保存法优于传统的－80℃深低温保存法。

PAA/PVA IPN hydrogels were prepared by a sequential method by which acrylic acid firstly. polymerizes and cross-links in PVA/water solution with UV irradiation,then PVA physical cross-linked hydrogels are formed in cross-linked PAA networksby freezing-thawing. The orthogonal test design method was used to optimize theexperimental conditions based on the mechanical and swelling properties of thehydrogels. The effect of the PAA and crosslinking agent contents on the microscopicmorphology of the PAA/PVA IPN xerogel was investigated by transmission electronmicroscopy, and on the mechanical properties of the hydogels was studied bymeasurements of mechanical properties.

针对水凝胶强度、生物相容性和刺激响应性的需要，选择了以PVA和PAA为复合水凝胶的基本分子结构；采用顺序IPN方法制备PAA／PVA IPN水凝胶，即将单体丙烯酸与PVA溶液共混，AA经紫外光辐射聚合交联在PVA溶液中形成PAA化学交联网络，再经冰冻—解冻循环过程在PAA网络内形成PVA物理交联网络。

This paper introduces the successful freezing technology and construction experience of Dingji air shaft sinking in thick overburden .

介绍丁集风井深厚表土层的冻结技术及施工的成功经验。

Company technical force abundant ,management strict ,the equipment is advanced ,A construction area of 2,500 square meters of industrial maternity ward and efficient detection equipment ,The product obtains the Qinghai Province quality engineering supervision bureau to issue " National Industry Product Production Permit (QS630126010002)", The main products are Bee Products of " Plateau Antelope "(Honey ,bee royal jelly ,bee royal jelly freezing and drying powder soft capsule ,bee pollen capsule ,bee glue soft capsule ),barley vermicelli.

公司技术力量雄厚，管理严格，设备先进，有建筑面积2500m2的工业厂房和高效的检测设备。所生产的产品获得青海省质量技术监督局颁发的《全国工业产品生产许可证》（ QS630126010002）。主要产品有"高原藏羚"牌蜂产品（蜂蜜、蜂王浆、蜂王浆冻干粉软胶囊、蜂花粉胶囊、蜂胶软胶囊）及青稞挂面等系列产品。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。