A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation process of environment-friendly high-water-permeability concrete
The invention discloses an environment-friendly high-water-permeability concrete preparation process which comprises the following steps: S1, selecting the following required raw materials in parts by weight: 800-1000 parts of gravel, 300-500 parts of cement, 100-200 parts of coal slag, 80-120 parts of diatom ooze, 60-100 parts of fine sand, 40-60 parts of bamboo charcoal, 30-80 parts of slag aggregate, 30-80 parts of ceramic powder, 20-40 parts of lime powder, 3-10 parts of plant ash and an auxiliary agent; s2, the gravel, the cement, the diatom ooze, the fine sand, the lime powder and the auxiliaries are stirred and mixed to be uniform through a stirring machine; s3, uniformly mixing the coal cinder, the bamboo charcoal and the grass ash, and adding 10% hydrochloric acid during mixing; s4, treating half of the slag aggregate with dilute sulphuric acid, mixing ceramic powder into the slag aggregate, and putting the mixed material into a stirrer; and S5, mixing the other half of the slag aggregate with an alum solution to form turbid liquid, filtering the turbid liquid, adding the filtered turbid liquid into the stirrer, and continuously stirring to obtain the pervious concrete, thereby not only improving the surface strength of the concrete, but also greatly improving the water permeability of the concrete.
本发明公开了一种环保高透水的混凝土制备工艺,包括以下步骤：S1、按重量份数选取下列所需原料，碎石800‑1000份，水泥300‑500份，煤渣100‑200份，硅藻泥80‑120份，细沙60‑100份，竹炭40‑60份，矿渣骨料30‑80份，陶瓷粉30‑80份，石灰粉20‑40份，草灰3‑10份以及助剂；S2、将碎石，水泥，硅藻泥，细沙，石灰粉以及助剂通过搅拌机进行搅拌混合均匀；S3、将煤渣、竹炭、草灰混匀，混合期间加入10％的盐酸；S4、取一半的矿渣骨料通过稀硫酸进行处理，并在矿渣骨料内混入陶瓷粉，并将混合物料投入到搅拌机内；S5、取另一半的矿渣骨料通过与明矾溶液混合，形成悬浊液，将悬浊液过滤加入到搅拌机内继续搅拌，得到透水混凝土，从而不仅可提高混凝土表面的强度，还大大提升混凝土的透水性能。
Preparation process of environment-friendly high-water-permeability concrete
The invention discloses an environment-friendly high-water-permeability concrete preparation process which comprises the following steps: S1, selecting the following required raw materials in parts by weight: 800-1000 parts of gravel, 300-500 parts of cement, 100-200 parts of coal slag, 80-120 parts of diatom ooze, 60-100 parts of fine sand, 40-60 parts of bamboo charcoal, 30-80 parts of slag aggregate, 30-80 parts of ceramic powder, 20-40 parts of lime powder, 3-10 parts of plant ash and an auxiliary agent; s2, the gravel, the cement, the diatom ooze, the fine sand, the lime powder and the auxiliaries are stirred and mixed to be uniform through a stirring machine; s3, uniformly mixing the coal cinder, the bamboo charcoal and the grass ash, and adding 10% hydrochloric acid during mixing; s4, treating half of the slag aggregate with dilute sulphuric acid, mixing ceramic powder into the slag aggregate, and putting the mixed material into a stirrer; and S5, mixing the other half of the slag aggregate with an alum solution to form turbid liquid, filtering the turbid liquid, adding the filtered turbid liquid into the stirrer, and continuously stirring to obtain the pervious concrete, thereby not only improving the surface strength of the concrete, but also greatly improving the water permeability of the concrete.
本发明公开了一种环保高透水的混凝土制备工艺,包括以下步骤：S1、按重量份数选取下列所需原料，碎石800‑1000份，水泥300‑500份，煤渣100‑200份，硅藻泥80‑120份，细沙60‑100份，竹炭40‑60份，矿渣骨料30‑80份，陶瓷粉30‑80份，石灰粉20‑40份，草灰3‑10份以及助剂；S2、将碎石，水泥，硅藻泥，细沙，石灰粉以及助剂通过搅拌机进行搅拌混合均匀；S3、将煤渣、竹炭、草灰混匀，混合期间加入10％的盐酸；S4、取一半的矿渣骨料通过稀硫酸进行处理，并在矿渣骨料内混入陶瓷粉，并将混合物料投入到搅拌机内；S5、取另一半的矿渣骨料通过与明矾溶液混合，形成悬浊液，将悬浊液过滤加入到搅拌机内继续搅拌，得到透水混凝土，从而不仅可提高混凝土表面的强度，还大大提升混凝土的透水性能。
Preparation process of environment-friendly high-water-permeability concrete
一种环保高透水的混凝土制备工艺
DENG JIANLIANG (author) / LIAO ZHAOBIN (author) / LI YUNXI (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME