查询词典 armoured concrete

Taking Xiaoxi Bridge as an example,the thesis brings forward the economical 、simple 、construct-convenient 、light-tonnage prestressing technique.According to Yi'an bridge in Chongyi,on the twenty-meter long beam,certain load, the low prestressing concrete takes a all-around contrast with the full prestressing concrete and steel-reinforced concrete.

本文以小溪桥为工程背景，提出了适合低预应力混凝土的经济实用、工艺简单、便于施工的小吨位预应力工艺技术；以崇义义安桥为工程实例，把低预应力混凝土与全预应力混凝土、钢筋混凝土在20m 跨径、一定荷载的作用下作了全方位的对比。

Moreover, the constant electrical conductivity of the asphalt concrete increased slowly with the temperature increasing, which presented a normal temperature effect. The mechanism of the electric conduction of the asphalt concrete can be explained by using electric channels and tunnel effect in which a net factor, n, which indicates the capability of conductive net formation in the concrete. Combined with the transfusion theory, a type of sea-island model is proposed.

导电沥青混凝土的导电行为可用导电通道和隧道效应进行分析，引进了考虑填料在基体中形成导电网络链难易程度的网络因子n，结合渗流导电理论，建立了导电沥青混合料的&海岛—网络&模型。

The concrete face slab, concrete crushing-type side wall and toe board are looked as submodel, which is separated from the whole model of CFRD. The calculated displacement in the whole model is applied to the bottom side of the crushing-type side wall, and the water pressure is applied to the surface of the concrete face slab.

子模型法把面板、挤压边墙以及面板周边的混凝土趾板从面板堆石坝的整体模型中脱离出来作为研究对象，在挤压边墙的底都施加与其相连的已如垫层料位移，在面板的表面施加水压力，进行数值分析。

The closed ring confining truss is set along the periphery of the reticulated shell, and the stiffening truss is set in the middle single-layer shell which can take advantage of the architectural shape. These measures resolve the contradiction between overall stability and temperature stress, and also avoid the shell thrust act on the lower concrete structure directly. Besides, these measures simplify the design of the shell bearing and the concrete structure, and the cost of the concrete structure can also be saved.

网壳通过可径向滑动球铰支座与下部混凝土结构连接，网壳周边设置封闭环形约束桁架，中间单层壳体部分利用建筑凸肋造型设置加劲桁架，解决了保证整体稳定和减小温度应力之间的矛盾，同时避免了网壳侧推力直接传递给下部混凝土结构，简化了网壳支座及下部混凝土结构的设计，节约了混凝土结构的造价。

The main products are: WDB300t/h-600t/h type stability Soil Mixing Plant, SPXJ30t/h.50t/h type lime digestion broken machine, HZS, HLS series of concrete mixing plant, PLD series concrete batching machine, JS Series concrete mixer, non-contact, TJP-16M-type asphalt-contact balance beam irrigation, SS1232-type stone spreading machine, LRS6T / H-type cationic emulsified asphalt production equipment, and in accordance with customer's need to continuously introduce new products to meet customer needs.

主要产品有：WDB300t/h-600t/h型稳定土厂拌设备、SPXJ30t/h.50t/h型石灰破碎消解机、HZS、HLS系列混凝土搅拌站，PLD系列混凝土配料机、 JS系列混凝土搅拌机、非接触式、TJP-16M型接触式平衡梁沥青灌、SS1232型石屑撒布机、LRS6T/H型阳离子乳化沥清生产设备，并根据客户的需要不断推出新产品，最大限度地满足客户的需求。

Exploring a new technology for snow-melting and deicing of airports tracks is the research background of this project. Through a great amount of experiments, numerical value calculation and theory analysis, a great deal of experiment data are attained, and the resonance law of carbon-fiber reinforced concrete under various power and ice-layer thickness conditions was found.A low-energy concuming, low cost and high thermal effect CFRC road surface concrete structurel material was developed. The snow-melting and deicing mechanism of CFRC was analyzed in the point of view of energy conservation, and the electric-thermal resonance law of road surface structural materials to CFRC concrete materials was set up.

本项目以新型机场跑道的冬季融雪化冰为研究背景，通过大量实验、数值计算与理论分析，获得了碳纤维增强机敏混凝土在不同功率、不同冰层厚度下的响应规律和大量试验数据，找到了一种能耗低、热效高、成本低的CFRC路面混凝土结构材料，并从能量守恒的角度分析了CFRC混凝土融雪化冰机理，建立了研究路面结构材料的导热性能对CRFC混凝土材料的电热响应规律。

The slump and the time of slump are tested through the method of slump test, and the properties of concrete are calculated and analyzed. The study denotes that for C20 grade concrete, the value of the shear yield stress σ0 and plastic viscosity η is the smallest when the fly ash contains 20% weight of Portland cement; for C60 strength grade concrete, the value of plastic viscosity is the smallest when fly ash contains 20% weight of Portland cement and the value of the shear yield stress σ0 is the smallest when fly ash contains 30% weight of Portland cement.

利用改良坍落度筒的实验方法对坍落度和坍落时间进行测试，并进行相应的计算与分析，实验结果表明：强度等级为C20的混凝土，粉煤灰掺量为20%时粘度和屈服应力值最低；强度等级为C60混凝土，粉煤灰掺量为20%时，其粘度最低，而屈服应力值在粉煤灰掺量为30%时最低。

The influence of preparation of ceramisite concrete, fly ash and slag phosphorus compound additive on concrete properties of ceramisite concrete.

陶粒混凝土的制配，粉煤灰及磷渣复合掺和料对陶粒混凝土性能的影响，并且对陶粒混凝土的强度、收缩及徐变进行分析，保证陶粒混凝土的质量稳定性。4。

In 1933 a wet grinding and wet grinding slag slag concrete technology, the 20th century, the 50's this technology in large-scale concrete and precast concrete applications, due to the wet pulp mill tailings storage and transportation difficulties in the shortcomings of the technology has not been widely .

在1933年1湿磨和湿磨渣渣混凝土技术， 20世纪50年代该技术在大型混凝土和预制混凝土的应用，由于湿纸浆厂尾矿储存和运输困难的缺点，该技术还没有被广泛。

The experimental results show as follows: Slag could inhibit the cracking of concrete within the range of certain proportion. With the increase of slag proportion the self-shrinking of concrete increases, but the drying shrinkage of concrete decreases.

结果表明矿渣掺量在一定范围内时可抑制混凝土的开裂，混凝土的自收缩随矿渣掺量的增大而增大，干缩随矿渣掺量的增大而减小。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。