透水混凝土具有良好的透气性和透水性。
透水混凝土是一种新型的建筑材料,国内对它的研究还不成熟。
Porous concrete is a kind of new building material, and the domestic researching was not mature.
透水混凝土和多孔沥青不被认为是开放式网格,而是有边界材料。
Pervious concrete and porous asphalt are not considered open grid as they are considered bounded materials.
本发明提供了一种全陶瓷骨料透水混凝土,其包含骨料、水泥和水,该骨料全部为陶瓷骨料。
The invention provides full ceramic aggregate porous concrete, which contains aggregate, cement and water, and the aggregate is ceramic aggregate.
由于透水混凝土具有良好的透水性能,在雨天可以通过其连通的孔隙将雨水回流到地下,因此常作为人行道面的铺装材料。
As porous concrete has a good performance of permeability in the rainy day, which can put the water back to the underground through its connectivity, so it often be used to the sidewalks.
根据透水混凝土的结构特征,对其配制参数和配合比计算方法进行了研究,提出了以总孔隙率为第一设计参数,抗压强度为第二参数的配合比设计方法。
A mix proportion design method of pervious concrete is provided, of which total void ratio is the first design parameter and compressive strength is the second one.
对汉英高速公路(谌家矶段)透水型沥青混凝土路面试验段的噪声性能进行了现场测试评价。
The tests and assessment on the noise-damping performance of draining asphalt concrete pavement in the Expressway from Wuhan to Yingshan(Chenjiaji Section) are conducted.
透水沥青混凝土是国际上较为先进的筑路材料,国内刚开始采用。
The pervious asphalt concrete is the paving material more advanced internationally, and just used locally.
降低透水能力的要求,则其强度可以满足JC/T 466-2000混凝土路面砖标准的要求。
When lowering the requirement of water permeability, the pervious bricks would meet the requirement of concrete pavement brick standard(JC/T 466-2000).
在植物生长初期,根系生长作用可提高植生混凝土的透水能力,但2~3月后趋于稳定;
The permeable ability of the plant-growing concrete can be increased by the root growing effect at the beginning stage of the plant growing, which goes to be stable after 2~3 months.
建造在透水的深覆盖层上的土石坝,坝基常设有混凝土防渗墙,如何正确地确定防渗墙的应力是坝工设计的难点。
For deep and pervious soil foundation under earth-rockfill dam, a concrete diaphragm wall must be provided to control seepage.
本文围绕贫混凝土透水基层水泥混凝土路面温度应力计算方法展开研究。
This article researches on the calculation method of thermal stress of cement concrete pavement on lean concrete base course.
通过系列河工水槽试验,应用新型钢筋混凝土四面体透水框架,进行多沙河流游荡型河道整治试验研究。
Through series river model test, Use new steel concrete permeable tetrahedron frame, to do river regulation experimental study in sediment-laden river wandering channel.
长期处于弱透水性土壤环境中且位于地下水位以下的钢筋混凝土,其受到的侵蚀会相对有所缓解。
The deterioration of the reinforced concrete located long term in impermeable soil environment and below water table may be appeased.
试验研究和应用结果表明,透水模板能显著改善混凝土的表面质量,有效提高混凝土的耐久性。
The research shows that permeable formwork can obviously improve the surface quality and durability of concrete.
透水水泥路面混凝土具有良好的透水性,能够缓解公路积水和城市环境问题,是一种环保型的混凝土。
Pervious cement pavement concrete is of good perviousness, it can release the problems of highway seeper and urban environment, so it is a sort of environmental protection concrete.
本发明的目的是研制一种水泥混凝土透水砖、透水路面及其生产方法。
The invention aims to develop a cement concrete permeable brick, a cement concrete permeable road and production methods thereof.
本发明涉及一种水泥混凝土透水砖、透水路面及其生产方法。
The invention relates to a cement concrete permeable brick, a cement concrete permeable road and production methods thereof.
结果表明,正交设计的分析结果与试验结果有良好的一致性,可为透水性混凝土的配合比设计提供方向及定量化分析方法。
It turns out that favorable agreement is found between analyzing resects and experiment results, so orthogonal design can provide the directions and met...
结果表明,正交设计的分析结果与试验结果有良好的一致性,可为透水性混凝土的配合比设计提供方向及定量化分析方法。
It turns out that favorable agreement is found between analyzing resects and experiment results, so orthogonal design can provide the directions and met...
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