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A platform for research: civil engineering, architecture and urbanism
Porous vegetation concrete and preparation method thereof
The invention discloses porous vegetation concrete and a preparation method thereof. The porous vegetation concrete comprises the following components in parts by mass: 100-130 parts of cement; 310-360 parts of coarse aggregate; 0.5-1.2 parts of a water reducing agent; 20-35 parts of water retention particles; 15-25 parts of reinforced fiber; 8-15 parts of organic silicon modified acidic particles; 50-80 kg of water; the organic silicon modified acidic particles are prepared by the following steps: soaking acidic particles in an acid solution, and filtering to obtain pretreated particles; dispersing the pretreated particles in a surfactant solution, adding an organic silicon monomer and an initiator, and reacting to obtain organic silicon modified acidic particles; the mass ratio of the acidic particles to the organic silicon monomer is 1: (13-18). According to the porous vegetation concrete, the saltpetering phenomenon on the surface of concrete can be remarkably inhibited while the strength performance of a concrete foundation is guaranteed, and the growth conditions of plants are guaranteed.
本发明公开了一种多孔植生混凝土及其制备方法，多孔植生混凝土包括如下质量份的组分：水泥：100～130份；粗骨料：310～360份；减水剂：0.5～1.2份；保水颗粒：20～35份；增强纤维：15～25份；有机硅改性酸性颗粒：8～15份；水：50～80㎏；所述有机硅改性酸性颗粒采用如下方法制备得到：于酸液中对酸性颗粒进行浸泡处理，过滤得到预处理颗粒；再将预处理颗粒分散于表面活性剂溶液中，加入有机硅单体和引发剂，反应得到有机硅改性酸性颗粒；所述酸性颗粒与有机硅单体的质量比为1:(13～18)。本申请的多孔植生混凝土在保障混凝土基础强度性能的同时，能够显著地抑制混泥土表面的泛碱现象，保障植物的生长条件。
Porous vegetation concrete and preparation method thereof
The invention discloses porous vegetation concrete and a preparation method thereof. The porous vegetation concrete comprises the following components in parts by mass: 100-130 parts of cement; 310-360 parts of coarse aggregate; 0.5-1.2 parts of a water reducing agent; 20-35 parts of water retention particles; 15-25 parts of reinforced fiber; 8-15 parts of organic silicon modified acidic particles; 50-80 kg of water; the organic silicon modified acidic particles are prepared by the following steps: soaking acidic particles in an acid solution, and filtering to obtain pretreated particles; dispersing the pretreated particles in a surfactant solution, adding an organic silicon monomer and an initiator, and reacting to obtain organic silicon modified acidic particles; the mass ratio of the acidic particles to the organic silicon monomer is 1: (13-18). According to the porous vegetation concrete, the saltpetering phenomenon on the surface of concrete can be remarkably inhibited while the strength performance of a concrete foundation is guaranteed, and the growth conditions of plants are guaranteed.
本发明公开了一种多孔植生混凝土及其制备方法，多孔植生混凝土包括如下质量份的组分：水泥：100～130份；粗骨料：310～360份；减水剂：0.5～1.2份；保水颗粒：20～35份；增强纤维：15～25份；有机硅改性酸性颗粒：8～15份；水：50～80㎏；所述有机硅改性酸性颗粒采用如下方法制备得到：于酸液中对酸性颗粒进行浸泡处理，过滤得到预处理颗粒；再将预处理颗粒分散于表面活性剂溶液中，加入有机硅单体和引发剂，反应得到有机硅改性酸性颗粒；所述酸性颗粒与有机硅单体的质量比为1:(13～18)。本申请的多孔植生混凝土在保障混凝土基础强度性能的同时，能够显著地抑制混泥土表面的泛碱现象，保障植物的生长条件。
Porous vegetation concrete and preparation method thereof
一种多孔植生混凝土及其制备方法
GAO ZHONGYAO (author) / ZHU HUA (author) / GAO XIAOJUN (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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