查询词典 concrete

Frame working reinforcement main useⅠLevel steel bar, stirrup main use TheⅡlevel steel bar, the staircase uses the reinforced concrete beat staircase; As a result of the column net limit, the foundation uses under the reinforced concrete column the independent foundation.

框架受力钢筋主要采用Ⅱ级钢筋，箍筋主要采用Ⅰ级钢筋，楼梯采用钢筋混凝土板式楼梯；由于柱网的限制，基础采用钢筋混凝土柱下独立基础。

Because the waterproofing question on the concrete bridge deck has not been regarded enough, the concrete bridges were always destroyed prematurely. Especially all kinds of damages occurred on the bridge deck pavement, which have directly influenced safety of steering and the duration of bridge structures and have done a lot of traffic inconvenience and have caused huge economic loses and have not achieved the anticipated economic efficiency.

混凝土桥梁，由于防水问题一直没有得到足够的重视，导致其过早地遭到破坏，尤其沥青混凝土桥面铺装层普遍出现了各种病害，直接影响了行车的安全和桥梁结构的耐久性，给交通带来了很大的不便，造成了巨大的经济损失，没有达到预期投资的经济效益。

Effects of steel fiber on the restraining for propagation of concrete crack and on the permeability of concrete.

钢纤维对混凝土裂纹的抑制及其对抗渗性能的影响。

Steel wire net concrete is the development of steel fiber concrete in construction.

钢丝网混凝土是钢纤维混凝土在工程中应用的纵深发展。

Figure 1-7 standard slump cone figure 1-8 splitting cylinder test 1.43 testing of the concrete Compressive strength of the concrete is determined from 6 inches diameter by 12inches high test specimens.

图1-7标准slumpcone图1-8裂缸试验1.43检验混凝土抗压强度的混凝土决定从6英寸口径的12inches高试。

The results demonstrate that the pump transportation behavior of concrete can be better evaluated using the inverted slump cone to measure the outflow time for all concrete, slump spread and slump constant.

结果表明：采用倒置坍落度筒测定拌合物全部流出所需时间，辅以扩展度和坍落度，可以较好地评价混凝土的泵送性能，水胶比仍然是影响混凝土流动性和抗压强度的主要因素。

Concrete components have flaws, such as loose, hole, slit band and so on. These flaws not only lead to the change of acoustic velocity, but also have strong absorption and attenuation action to the acoustic wave. It is an effective method to detect engineering quality of concrete components by using acoustic velocity CT and attenuation CT combined detection technology.

混凝土构件中存在的诸如松散、空洞、缝隙夹层等缺陷，不仅造成声波速度的变化，而且对声波具有较强的吸收衰减作用，利用声波速度CT和衰减CT联合检测技术是检测混凝土构件工程质量的有效方法。

Based on the local sources, a new kind of aerated concrete containing efflorescence sand phosphorus slag lime was studied in order to develop the new type wall materials for the Three Gorges Migration Project. The result indicated that by taking the efflorescence sand as the main silicate material and phosphorus slag as a part of substitute materials of calcium, qualified aerated concrete under the low dosage of cement could be produced.

为解决三峡库区移民工程新型墙体材料问题，针对当地资源分布，对风化花岗岩砂磷矿渣石灰加气混凝土的生产工艺参数和微观结构进行了研究，结果表明：采用风化花岗岩砂作为主要硅质材料，磷矿渣作为部分钙质代替材料，可以在低水泥用量下生产出满足国家标准的加气混凝土制品；该体系的主要水化产物是CSH、托勃莫来石、水石榴子石。

Concrete used in the production of slag concrete business will generate considerable economic benefits.

混凝土中使用矿渣粉会给混凝土生产企业带来可观的经济效益。

These formulation and implementation of standards has greatly promoted the slag concrete technology, and to slag concrete technology development has been remarkable.

制订和实施这些标准极大地推动了矿渣混凝土技术，并矿渣混凝土技术的发展已经取得了显着。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。