Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modified rubber pervious concrete and preparation method thereof
The invention discloses a modified rubber pervious concrete and a preparation method thereof. The modified rubber pervious concrete is prepared from, by weight, 358 to 398 parts of cement, 107.4 to 119.4 parts of water, 17.9 to 19.9 parts of silica fume, 1650 parts of coarse aggregate, 10 to 18 parts of a reinforcing agent, 17.9 to 19.9 parts of modified rubber particles and 2 to 4 parts of a water reducing agent, wherein the modified rubber particles are obtained by treating rubber particles with a sodium hydroxide solution. The rubber particles are creatively modified and used as a raw material to prepare the modified rubber pervious concrete, so compared with traditional pervious concrete, the modified rubber pervious concrete has better compressive strength and frost resistance.
本发明公开了一种改性橡胶透水混凝土及其制备方法，所述改性橡胶透水混凝土包括如下重量份的组分：水泥358～398份、水107.4～119.4份、硅灰17.9～19.9份、粗骨料1650份、增强剂10～18份、改性橡胶颗粒17.9～19.9份、减水剂2～4份；所述改性橡胶颗粒由橡胶颗粒经氢氧化钠溶液处理得到。本发明创造性地将橡胶颗粒进行改性，并作为原料制备得到改性橡胶透水混凝土，与传统透水混凝土相比，改性橡胶透水混凝土具有更好的抗压强度、抗冻性。
Modified rubber pervious concrete and preparation method thereof
The invention discloses a modified rubber pervious concrete and a preparation method thereof. The modified rubber pervious concrete is prepared from, by weight, 358 to 398 parts of cement, 107.4 to 119.4 parts of water, 17.9 to 19.9 parts of silica fume, 1650 parts of coarse aggregate, 10 to 18 parts of a reinforcing agent, 17.9 to 19.9 parts of modified rubber particles and 2 to 4 parts of a water reducing agent, wherein the modified rubber particles are obtained by treating rubber particles with a sodium hydroxide solution. The rubber particles are creatively modified and used as a raw material to prepare the modified rubber pervious concrete, so compared with traditional pervious concrete, the modified rubber pervious concrete has better compressive strength and frost resistance.
本发明公开了一种改性橡胶透水混凝土及其制备方法，所述改性橡胶透水混凝土包括如下重量份的组分：水泥358～398份、水107.4～119.4份、硅灰17.9～19.9份、粗骨料1650份、增强剂10～18份、改性橡胶颗粒17.9～19.9份、减水剂2～4份；所述改性橡胶颗粒由橡胶颗粒经氢氧化钠溶液处理得到。本发明创造性地将橡胶颗粒进行改性，并作为原料制备得到改性橡胶透水混凝土，与传统透水混凝土相比，改性橡胶透水混凝土具有更好的抗压强度、抗冻性。
Modified rubber pervious concrete and preparation method thereof
一种改性橡胶透水混凝土及其制备方法
XIA BIN (Autor:in) / ZENG YUAN (Autor:in) / LI XIAOBIN (Autor:in) / ZHOU YOU (Autor:in) / WEN HONGBING (Autor:in) / HOU WEIJIE (Autor:in) / YANG XI (Autor:in) / YE ZHIJIE (Autor:in) / XIAO QI (Autor:in) / LIU BAOJUN (Autor:in)
15.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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