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A platform for research: civil engineering, architecture and urbanism
Permeable travertine concrete and preparation method thereof
The invention provides travertine pervious concrete and a preparation method thereof. The travertine pervious concrete is prepared from the following raw materials: water, cement, a water reducing agent, silica fume, travertine and polypropylene fiber in a weight ratio of (125.6 to 139.7): (381.0 to 418.8): (3.4 to 3.7): (42.3 to 46.5): (369.7 to 1478.8): (2.7 to 9.1). The preparation method of the travertine pervious concrete is simple to operate, all the raw materials are added according to a specific sequence and stirred and mixed uniformly, the obtained travertine pervious concrete is good in water permeability and small in density, the design requirements of the specification of Technical Regulations for Permeable Cement Concrete Pavement CJJT135-2009 are met, solid waste travertine is recycled, and the production cost is reduced. The method has good environmental benefits and economic benefits.
本发明提供一种石灰华透水混凝土及其制备方法，所述石灰华透水混凝土包括如下重量比的原料：水:水泥:减水剂:硅灰:石灰华:聚丙烯纤维＝(125.6～139.7):(381.0～418.8):(3.4～3.7):(42.3～46.5):(369.7～1478.8):(2.7～9.1)。本发明所述的石灰华透水混凝土的制备方法操作简单，按照特定的顺序加入各原料搅拌混合均匀，得到的石灰华透水混凝土透水性好，密度较小，而且满足《透水水泥混凝土路面技术规程CJJT135‑2009》规范的设计要求，回收利用了固体废物石灰华，具有很好的环境效益和经济效益。
Permeable travertine concrete and preparation method thereof
The invention provides travertine pervious concrete and a preparation method thereof. The travertine pervious concrete is prepared from the following raw materials: water, cement, a water reducing agent, silica fume, travertine and polypropylene fiber in a weight ratio of (125.6 to 139.7): (381.0 to 418.8): (3.4 to 3.7): (42.3 to 46.5): (369.7 to 1478.8): (2.7 to 9.1). The preparation method of the travertine pervious concrete is simple to operate, all the raw materials are added according to a specific sequence and stirred and mixed uniformly, the obtained travertine pervious concrete is good in water permeability and small in density, the design requirements of the specification of Technical Regulations for Permeable Cement Concrete Pavement CJJT135-2009 are met, solid waste travertine is recycled, and the production cost is reduced. The method has good environmental benefits and economic benefits.
本发明提供一种石灰华透水混凝土及其制备方法，所述石灰华透水混凝土包括如下重量比的原料：水:水泥:减水剂:硅灰:石灰华:聚丙烯纤维＝(125.6～139.7):(381.0～418.8):(3.4～3.7):(42.3～46.5):(369.7～1478.8):(2.7～9.1)。本发明所述的石灰华透水混凝土的制备方法操作简单，按照特定的顺序加入各原料搅拌混合均匀，得到的石灰华透水混凝土透水性好，密度较小，而且满足《透水水泥混凝土路面技术规程CJJT135‑2009》规范的设计要求，回收利用了固体废物石灰华，具有很好的环境效益和经济效益。
Permeable travertine concrete and preparation method thereof
一种石灰华透水混凝土及其制备方法
LI TIANZHEN (author) / TANG XIAONAN (author) / XIA JUN (author) / XU YUNQING (author)
2024-04-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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