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Environment-friendly slope protection vegetation concrete and preparation method thereof
The invention discloses environment-friendly slope protection vegetation concrete. The concrete is divided into two parts, namely pervious concrete and a filling matrix, wherein the pervious concrete is prepared from the following raw material components in parts by weight: 32.89 to 36.22 parts of sulphoaluminate cement, 170.8 to 171.9 parts of recycled coarse aggregate, 9.53 to 11.92 parts of coal ash, 1.91 to 2.86 parts of silica fume, 16.85 to 17.53 parts of water, 0.21 to 0.27 part of water reducing agent, 0.95 to 1.91 parts of isobutylidene diurea, 0.25 to 0.29 part of methyl cellulose ether and 0.47 to 0.49 part of steel fiber. The filling substrate comprises the following components: coal gangue, dried sludge, corn straw, a compound microbial fertilizer and polyacrylamide. The selection of the material components is beneficial for improving the environmental protection benefit, the stability of slope protection engineering, prolonging the service life and improving the soil fertility performance. The invention also provides a preparation method of the environment-friendly slope protection vegetation concrete.
本发明公开了一种环保型护坡植被混凝土。该混凝土分为透水混凝土和填充基质两部分，其中透水混凝土原料组分包括硫铝酸盐水泥32.89～36.22份、再生粗骨料170.8～171.9份、粉煤灰9.53～11.92份、硅灰1.91～2.86份、水16.85～17.53份、减水剂0.21～0.27份、异丁叉二脲0.95～1.91份、甲基纤维素醚0.25～0.29份、钢纤维0.47～0.49份。填充基质组分包括煤矸石、干化污泥、玉米秸秆、复合微生物菌肥、聚丙烯酰胺。其材料组分的选择有助于提高环保效益、护坡工程的稳定性和寿命，以及改善土壤肥力性能。该发明还提供了一种环保型护坡植被混凝土的制备方法。
Environment-friendly slope protection vegetation concrete and preparation method thereof
The invention discloses environment-friendly slope protection vegetation concrete. The concrete is divided into two parts, namely pervious concrete and a filling matrix, wherein the pervious concrete is prepared from the following raw material components in parts by weight: 32.89 to 36.22 parts of sulphoaluminate cement, 170.8 to 171.9 parts of recycled coarse aggregate, 9.53 to 11.92 parts of coal ash, 1.91 to 2.86 parts of silica fume, 16.85 to 17.53 parts of water, 0.21 to 0.27 part of water reducing agent, 0.95 to 1.91 parts of isobutylidene diurea, 0.25 to 0.29 part of methyl cellulose ether and 0.47 to 0.49 part of steel fiber. The filling substrate comprises the following components: coal gangue, dried sludge, corn straw, a compound microbial fertilizer and polyacrylamide. The selection of the material components is beneficial for improving the environmental protection benefit, the stability of slope protection engineering, prolonging the service life and improving the soil fertility performance. The invention also provides a preparation method of the environment-friendly slope protection vegetation concrete.
本发明公开了一种环保型护坡植被混凝土。该混凝土分为透水混凝土和填充基质两部分，其中透水混凝土原料组分包括硫铝酸盐水泥32.89～36.22份、再生粗骨料170.8～171.9份、粉煤灰9.53～11.92份、硅灰1.91～2.86份、水16.85～17.53份、减水剂0.21～0.27份、异丁叉二脲0.95～1.91份、甲基纤维素醚0.25～0.29份、钢纤维0.47～0.49份。填充基质组分包括煤矸石、干化污泥、玉米秸秆、复合微生物菌肥、聚丙烯酰胺。其材料组分的选择有助于提高环保效益、护坡工程的稳定性和寿命，以及改善土壤肥力性能。该发明还提供了一种环保型护坡植被混凝土的制备方法。
Environment-friendly slope protection vegetation concrete and preparation method thereof
一种环保型护坡植被混凝土及其制备方法
XIA XIONG (author) / PAN ZIQING (author) / LIU MING (author) / GUO KAI (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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