Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Microbial interface agent for post-cast strip as well as preparation method and application of microbial interface agent
The invention relates to the technical field of building materials, and particularly discloses a microbial interface agent for a post-cast strip and a preparation method and application of the microbial interface agent. The microbial interface agent disclosed by the invention is prepared from the following components in parts by weight: 0.02 to 0.06 part of bacillus pasteurii bacterial liquid, 90 to 110 parts of cement raw stock with the water cement ratio of 0.4 to 0.5, 0.5 to 1 part of foaming agent, 0.1 to 0.5 part of compatilizer, 0.2 to 0.5 part of calcium salt saturated solution and 0.03 to 0.07 part of aliphatic dihydric alcohol, the compatilizer is selected from one or more of lauryl sodium sulfate, cocamide and polyoxyethylene ether; the calcium salt saturated solution is selected from one or more of a calcium acetate solution, a calcium formate solution and a calcium hypophosphite solution. The invention also provides a preparation method of the microbial interface agent and an application process of the microbial interface agent in a post-cast strip. By utilizing the microbial interface agent provided by the invention, the bonding strength, anti-seepage performance and durability of new and old concrete can be effectively improved.
本申请涉及建筑材料的技术领域，具体公开了一种用于后浇带的微生物界面剂及其制备方法与应用。本申请公开的微生物界面剂包括以下重量份的组分：巴氏芽孢杆菌菌液0.02‑0.06份、水灰比为0.4‑0.5的水泥原浆90‑110份、泡沫剂0.5‑1份、相容剂0.1‑0.5份、钙盐饱和溶液0.2‑0.5份、脂肪族二元醇0.03‑0.07份；相容剂选自十二烷基硫酸钠、椰油酰胺、聚氧乙烯醚中的一种或多种；钙盐饱和溶液选自醋酸钙溶液、甲酸钙溶液、次磷酸钙溶液中的一种或多种。本申请还提供了上述微生物界面剂的制备方法以及在后浇带中的应用工艺。利用本申请提供的微生物界面剂，可以有效提高新老混凝土的粘接强度、抗渗漏性能以及耐久性。
Microbial interface agent for post-cast strip as well as preparation method and application of microbial interface agent
The invention relates to the technical field of building materials, and particularly discloses a microbial interface agent for a post-cast strip and a preparation method and application of the microbial interface agent. The microbial interface agent disclosed by the invention is prepared from the following components in parts by weight: 0.02 to 0.06 part of bacillus pasteurii bacterial liquid, 90 to 110 parts of cement raw stock with the water cement ratio of 0.4 to 0.5, 0.5 to 1 part of foaming agent, 0.1 to 0.5 part of compatilizer, 0.2 to 0.5 part of calcium salt saturated solution and 0.03 to 0.07 part of aliphatic dihydric alcohol, the compatilizer is selected from one or more of lauryl sodium sulfate, cocamide and polyoxyethylene ether; the calcium salt saturated solution is selected from one or more of a calcium acetate solution, a calcium formate solution and a calcium hypophosphite solution. The invention also provides a preparation method of the microbial interface agent and an application process of the microbial interface agent in a post-cast strip. By utilizing the microbial interface agent provided by the invention, the bonding strength, anti-seepage performance and durability of new and old concrete can be effectively improved.
本申请涉及建筑材料的技术领域，具体公开了一种用于后浇带的微生物界面剂及其制备方法与应用。本申请公开的微生物界面剂包括以下重量份的组分：巴氏芽孢杆菌菌液0.02‑0.06份、水灰比为0.4‑0.5的水泥原浆90‑110份、泡沫剂0.5‑1份、相容剂0.1‑0.5份、钙盐饱和溶液0.2‑0.5份、脂肪族二元醇0.03‑0.07份；相容剂选自十二烷基硫酸钠、椰油酰胺、聚氧乙烯醚中的一种或多种；钙盐饱和溶液选自醋酸钙溶液、甲酸钙溶液、次磷酸钙溶液中的一种或多种。本申请还提供了上述微生物界面剂的制备方法以及在后浇带中的应用工艺。利用本申请提供的微生物界面剂，可以有效提高新老混凝土的粘接强度、抗渗漏性能以及耐久性。
Microbial interface agent for post-cast strip as well as preparation method and application of microbial interface agent
一种用于后浇带的微生物界面剂及其制备方法与应用
JI SHENGJIE (Autor:in) / WANG CHANGJUN (Autor:in) / WANG JIAN (Autor:in) / WANG SIQI (Autor:in) / PANG SEN (Autor:in) / XU DANDAN (Autor:in) / JIANG ZIHANG (Autor:in) / LI XIAOXIAO (Autor:in) / ZHANG RUI (Autor:in) / WANG SHAORUI (Autor:in)
21.06.2024
Patent
Elektronische Ressource
Chinesisch
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