Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite material applied to tunnel structure sinking
The invention belongs to the field of materials for tunnels, particularly relates to a composite material applied to tunnel structure sinking, and provides the following scheme aiming at the problems of poor hydrophobicity, reinforcement and solidification speed effects of the existing composite material. The invention discloses a water-repellent cement mortar which comprises the following raw materials in parts by weight: 30-50 parts of cement, 10-15 parts of water, 20-30 parts of river sand, 1-5 parts of a water reducing agent, 5-10 parts of nano silicon dioxide, 5-10 parts of a water repellent, 5-10 parts of a reinforcing agent and 5-10 parts of a rapid coagulator, according to the water-repellent cement mortar, the hydrophobic effect can be improved by adding the water repellent, the curing strength can be improved by the reinforcing agent, and the solidification speed can be improved by the rapid coagulator.
本发明属于隧道用材料领域，尤其是一种应用在隧道结构下沉中复合材料，针对现有的复合材料的憎水、加固和凝固速度效果不好的问题，现提出如下方案，其包括以下重量份的原料：水泥30‑50份、水10‑15份、河砂20‑30份、减水剂1‑5份、纳米二氧化硅5‑10份、憎水剂5‑10份、加固剂5‑10份、快速凝固剂5‑10份，本发明通过憎水剂的加入，可以提高憎水效果，通过加固剂可以提高固化强度，通过快速凝固剂可以提高凝固速度。
Composite material applied to tunnel structure sinking
The invention belongs to the field of materials for tunnels, particularly relates to a composite material applied to tunnel structure sinking, and provides the following scheme aiming at the problems of poor hydrophobicity, reinforcement and solidification speed effects of the existing composite material. The invention discloses a water-repellent cement mortar which comprises the following raw materials in parts by weight: 30-50 parts of cement, 10-15 parts of water, 20-30 parts of river sand, 1-5 parts of a water reducing agent, 5-10 parts of nano silicon dioxide, 5-10 parts of a water repellent, 5-10 parts of a reinforcing agent and 5-10 parts of a rapid coagulator, according to the water-repellent cement mortar, the hydrophobic effect can be improved by adding the water repellent, the curing strength can be improved by the reinforcing agent, and the solidification speed can be improved by the rapid coagulator.
本发明属于隧道用材料领域，尤其是一种应用在隧道结构下沉中复合材料，针对现有的复合材料的憎水、加固和凝固速度效果不好的问题，现提出如下方案，其包括以下重量份的原料：水泥30‑50份、水10‑15份、河砂20‑30份、减水剂1‑5份、纳米二氧化硅5‑10份、憎水剂5‑10份、加固剂5‑10份、快速凝固剂5‑10份，本发明通过憎水剂的加入，可以提高憎水效果，通过加固剂可以提高固化强度，通过快速凝固剂可以提高凝固速度。
Composite material applied to tunnel structure sinking
一种应用在隧道结构下沉中复合材料
ZHAO PENG (Autor:in) / MA WEIBIN (Autor:in) / GUO XIAOXIONG (Autor:in) / LI YAO (Autor:in) / CHAI JINFEI (Autor:in) / YAN MINGDONG (Autor:in) / CHANG KAI (Autor:in) / AN ZHELI (Autor:in) / XU XUELIANG (Autor:in) / WANG ZHIWEI (Autor:in)
26.12.2023
Patent
Elektronische Ressource
Chinesisch
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