1) porous pervious concrete
多孔透水混凝土
1.
Effects of some factors such as gradation and particle size of aggregate,mass ratio of aggregate to cement,mass ratio of water to cement,admixtures and mixing process on the properties of porous pervious concrete(PPC) including porosity,permeation coefficient and compressive strength were studied.
研究了若干因素如骨料级配与粒径、骨灰比、水灰比、外加剂及搅拌工艺等对多孔透水混凝土的空隙率、透水系数与抗压强度等性能的影响。
2) pervious porous concrete
透水性多孔混凝土
1.
The performances and mainly influenced factors of pervious porous concrete and it s application in China were introduced in this paper, which shows A wide prospect of it s application.
透水性多孔混凝土具有良好的排水性能、降噪性能而成为新型环保型路面结构,本文对透水性多孔混凝土路面的性能特点、主要影响因素及其在我国的应用进行了介绍,展示了这种环保路面结构广泛的应用前景。
3) porous concrete drainage road base
多孔混凝土透水基层
1.
Serious water damage is brought about by the free seeping water,the porous concrete drainage road base can induce seeping water away from the pavement structure efficiently.
进入路面结构内的自由水会导致道路严重的水损害,多孔混凝土透水基层能迅速的将滞留在路面结构内部的水排出。
4) permeable porous eco-concrete
透水性多孔生态混凝土
1.
The choice of material ingredient and its proportion of permeable porous eco-concrete have been discussed and corresponding tests has been done.
探讨了透水性多孔生态混凝土的原材料的选择及其配合比的确定,并进行了相关试验。
5) porous cement concrete
多孔水泥混凝土
1.
Fractal features and surface texture parameters of porous cement concrete pavement;
多孔水泥混凝土路面的分形特征与构造参数
2.
The water permeability of porous cement concrete is studied by indoor test.
对多孔水泥混凝土的透水性能、有效孔隙率、孔径大小对渗透系数的影响进行了研究,提出了一系列基于试验的经验公式。
6) porous concrete
透水混凝土
1.
Study on proportion of porous concrete mixture;
透水混凝土配合比设计的研究
2.
Prediction of the performance of porous concrete using ANFIS;
基于ANFIS的透水混凝土性能预测
3.
On the basis of studying factors that affects porous concrete strength,prepared surface materials with compressive strength more than 30?MPa and meet requirements of permeability modulus more than 1?mm/s.
目的为了研究透水混凝土强度的影响因素,配制出强度高于30 MPa并满足透水要求(透水系数不低于1 mm/s)的路面材料。
补充资料：多孔混凝土
分子式：
分子量：
CAS号：
性质：在料浆中均匀分布大量封闭气孔或开口毛细孔隙的混凝土。是轻质混凝土中的一个品种。如加气混凝土、泡沫混凝土、充气混凝土和微孔混凝土。主要由磨细硅质材料加石灰或水泥，经高压、常压或自然养护制得，亦可加石灰成型且碳化而成。高压养护的制品性能较好。多孔混凝土孔隙率高，容重轻，导热系数小。闭孔率越高，气孔尺寸越小，绝热性能越好；开孔率高则有利于吸声。在建筑中应用最广泛的为加气混凝土。
分子量：
CAS号：
性质：在料浆中均匀分布大量封闭气孔或开口毛细孔隙的混凝土。是轻质混凝土中的一个品种。如加气混凝土、泡沫混凝土、充气混凝土和微孔混凝土。主要由磨细硅质材料加石灰或水泥，经高压、常压或自然养护制得，亦可加石灰成型且碳化而成。高压养护的制品性能较好。多孔混凝土孔隙率高，容重轻，导热系数小。闭孔率越高，气孔尺寸越小，绝热性能越好；开孔率高则有利于吸声。在建筑中应用最广泛的为加气混凝土。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条