查询词典 armoured concrete

Hill sand can be used in producing high performance concrete of hill sand based on the research of high strength concrete of hill sand, hydro-concrete of hill sand and the usage of fly ash.

本研究课题是在已成功研制并实际应用的C60高强山砂混凝土的基础上，结合对微细活性掺合料性质的理论认识，充分利用贵州当地的混凝土材料，并掺入微细活性掺合料，研制一种新型的高性能混凝土，即山砂高性能混凝土。

The research is to develop a new material----high performance concrete of hill sand on the basis of practice of high strength concrete of hill sand and knowledge of ultra-fine trass additive by using concrete material in Guizhou and mixing fly ash.

本文通过对配制的山砂高性能混凝土和普通混凝土的拌合物性能、力学性能、长期性能及耐久性能的研究，得到流动性、保水性、粘聚性等性能优良的山砂高性能混凝土。

Test and analytical studies indicated that (1) connection moment strengths in positive bending were similar but in negative bending were different on the order of 0.72 and 0.6 percent compared to the bare steel beam subassembly so that the self-centering behavior of the subassemblies with the composite concrete slab was not observed,(2) force-transferring mechanism in the connection proposed was able to predict the force-deformation relationship of the subassembly with the composite concrete slab, and (3) a general-purpose nonlinear finite element analysis program ABAQUS was used to perform the correlation study on the subassemblies with and without composite concrete slab.

实验结果显示(1)含楼版试体在千斤顶往正方向作用时的弯矩与未架设楼版试体接近，但在千斤顶往负方向作用时未架设楼版试体的弯矩分别约为含楼版试体的0.72%及0.6%，所以预力梁柱接合系统於钢梁上架设楼版，对预力系统自行复位的能力造成很大的影响、(2)由预力梁柱接合系统力量与位移间的关系利用迭代方法可以预测含楼版试体的行为、及(3)以有限元素分析程式模拟其中一组含非传统楼版试体以探讨含楼版预力接合系统在挠曲载重作用下的行为。

The main products are: self-loading type of hydraulic-type concrete mixing plant complete sets of equipment (theoretical productivity: 50M3/h-240M3/h), compulsory mixing type concrete mixing plant complete sets of equipment (in productivity: 50M3 / h -180M3 / h), mobile concrete mixing station (theoretical productivity: 30M3/h-75M3/h), dry mortar production line, marine mixing plant series and gravel separation systems.

主要产品有：自落式水工型混凝土搅拌楼成套设备（理论生产率：50M3/h-240M3/h）、强制式商混型混凝土搅拌楼成套设备（生产率：50M3/h-180M3/h）、移动式混凝土搅拌站（理论生产率：30M3/h-75M3/h）、干粉沙浆生产线、船用搅拌站系列及砂石分离系统等。

So this model can simulate all kinds of properties of concrete after loading, such as nonlinear stress-strain relationship for concrete, stiffness phenomenon under cycle load, phenomenon compression and expansion for concrete with shearing, strain soften phenomenon while beyond strength limit. Furthermore because the best merit of this model is simple in expression, model parameters are determined more easily and application is convenient easily.

可以模拟混凝土受力后的各种特性，如混凝土的非线性应力—应变关系，循环荷载作用下的刚度退化现象，剪力引起的混凝土的压缩和膨胀现象和超过强度极限的应变软化现象等，且这种模型的最大优点是表达形式简单，模型参数比较容易确定，便于应用。

Foam insulation put on the hard concrete of the concrete jacket and shell structures to achieve the same with the purpose of life. At the same time, the wall surface with the decorative layer is to provide the same solid concrete foundation, decorative materials and the grass-roots level so that the thermal expansion material cold reduced the value of equal strength, thus ensuring the durability and the lack of maintenance of the quality. There is three-in-one insulation which is light body, set-load-bearing and warm kept at the same time.

把保温泡沫混凝土穿上坚硬的混凝土外衣与壳体达到了与建筑结构同寿命的目的，同时给墙体表面与装饰层提供了同样坚硬的混凝土基础，使饰面材料与基层材料的热胀冷缩值、强度基本相等，从而保证了耐久及无维修的质量，同时集承重、轻体、自保温三项功能于一身。

Through the assimilating and analyzing the construction materials and the design of reinforced concrete arch bridges with long span from both domestic and abroad, the thesis studies the effect of the arch axis geometry, rise-span ratio, arch ring section and spandrel structures, as well as the ultimate bearing capacity and stability of the entire bridge on the design of reinforced concrete arch bridge. In addition, in consideration of construction, the thesis also studies the applicability of different construction methods such as cable crane system, stiffened skeleton system, swing construction system and cantilever construction system and correspoindingly economica spans and their applications of the reinforced concrete arch bridges.

本论文通过对国内外大跨径钢筋混凝土拱桥的设计、施工资料的收集及其出现问题的分析，从设计角度研究了拱轴线形、矢跨比、拱圈截面及拱上构造、全桥极限承载能力及稳定性对钢筋混凝土拱桥设计的影响；从施工角度研究了缆索吊装法、劲性骨架法、转体施工法、悬臂施工法等不同施工方法的钢筋混凝土拱桥的经济适用跨径及其适用条件。

From the experiments, we can see the affect of concrete performances mixing with liter polypropylene fiber and glass fiber is minor. Compare with common concrete, the crack-load of concrete slab mixing with liter polypropylene fiber and glass fiber is marked improved. Mixing with liter polypropylene fiber and glass fiber, the behavior of cracks-resisting of is marked improved, and the cracks are controlled and smeller.

研究表明，在混凝土中掺入低掺量的聚丙烯纤维或玻璃纤维对抗压强度及抗拉强度的影响较小；纤维混凝土板比普通混凝土板的开裂荷载有较为显著的提高；加入低掺量的聚丙烯纤维后，混凝土板的抗塑性开裂性能有显著提高，可以抑制、细化裂缝。

Combined with engineering of Zhangjing-river hydro-junction, it introduces selection of proportion of concrete for soleplate of lockand construction method of si milar mass concrete, and summarizes measures to ensure quality of concrete.

以张泾河水利枢纽工程为例，介绍了船闸底板混凝土配合比的选定方法以及类似大体积混凝土浇筑的施工方法，总结了保证混凝土质量的措施。

In recent years, the forever-lasting Taiwan and green architecture have become a major topic in our country. In order to resolve the runoff of rainwater resource, to prevent the spoliation of ecology and to reduce the effect of heat island, to search for the suitable mix design of the pervious concrete for Taiwan is not a small issue. Pervious concrete pavement is air permeable and water permeable, the soil underneath can be kept wet and rainwater can quickly filter into ground, so the groundwater resources can renew in time. It improves the environment of road pavement and also possesses many other advantages that improve city environment at drainage, sound absorption and skid resistance, and is suitable for the rainy and humid environment in Taiwan area. However, its high air voids results in low strength, the surface layer of highway pavement was seldom used pervious concrete due to heavy traffic loading.

近年来国内以打造永续台湾与绿建筑为未来努力的方向，为解决雨水资源流失、环境生态破坏及热岛效应扩张，研发本土透水混凝土实有其重要性，透水混凝土铺面可以使空气与水自由地有效的渗入，地下土壤可保持湿润，雨水也能够快速渗入地面至地下水，地下水资源或水位能即时更新，它改善道路铺面的环境，其它的优点尚包括具有良好排水、噪音吸附与车辆抗滑能力，适合铺设於台湾多雨多湿之环境，由於透水混凝土孔隙率较高，其强度低於一般混凝土，应用於重交通量公路面层因此受到局限。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。