1) 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。
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 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。
4) 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。
5) porous concrete eco-film
透水混凝土生态膜
1.
A low cost process for municipal wastewater treatment using a new porous concrete eco-film membrane biological bed was studied.
采用新型低成本渠式透水混凝土生态膜反应床处理城市污水,以连续进水、部分回流的方式运行,对CODCr、BOD5、氨氮和TP的去除率分别为82%、84%、83%和33%。
2.
The porous concrete eco-films water treatment technology is presented for meeting the request.
透水混凝土生态膜法污水处理技术正是为了适应这种要求而提出来的。
3.
In order to find a new and low cost biological technology for sewage treatment, porous concrete eco-films were created in this study with cement, crushed stones, coal ash and the activated material CRLT-1 as medium for biofilm development.
为了寻求新型低成本生物处理技术，本研究采用水泥、黄沙、碎石、粉煤灰和活性材料CRLT-1等制成透水混凝土生态膜片，作为微生物生长的载体，在自然复氧条件下，综合考察了透水混凝土生态膜的挂膜过程以及对实际生活污水的处理过程，并通过对混凝土膜片表面生物膜的生长变化、细菌数量及微型动物的组成演化等研究，揭示了上述过程中膜表面的生物相变化。
6) pervious recycled concrete
透水性再生混凝土
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