Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses polypropylene fiber concrete which is prepared from water, cement, fly ash, mineral powder, a water reducing agent, reclaimed sand, graded sand, machine-made sand, mountain gravel and polypropylene fibers. The polypropylene fiber concrete comprises the following raw materials: water, cement, fly ash, mineral powder, a water reducing agent, reclaimed sand, graded sand, machine-made sand, mountain gravel and polypropylene fiber in a ratio of 157: 349: 81: 77: 11.1: 177: 118: 442: 1018: 0.9. A certain proportion of polypropylene fiber is added into the concrete, so that the toughness of the concrete can be effectively improved, and the concrete can be particularly applied to regenerated roads after being used for replacing sandstones and sand materials with regenerated stones and regenerated materials.
本发明公开了一种聚丙烯纤维混凝土，所述聚丙烯纤维混凝土由水、水泥、粉煤灰、矿粉、减水剂、再生砂、级配砂、机制砂、山碎石和聚丙烯纤维组成，所述聚丙烯纤维混凝土的原料配比：水：水泥：粉煤灰：矿粉：减水剂：再生砂：级配砂：机制砂：山碎石：聚丙烯纤维=157:349:81:77:11.1：177:118:442：1018：0.9。该发明在混凝土中加入一定比例的聚丙烯纤维可以有限提升混凝土韧性，尤其利用再生石和再生料替换砂石和砂料后，可以应用于再生道路。
The invention discloses polypropylene fiber concrete which is prepared from water, cement, fly ash, mineral powder, a water reducing agent, reclaimed sand, graded sand, machine-made sand, mountain gravel and polypropylene fibers. The polypropylene fiber concrete comprises the following raw materials: water, cement, fly ash, mineral powder, a water reducing agent, reclaimed sand, graded sand, machine-made sand, mountain gravel and polypropylene fiber in a ratio of 157: 349: 81: 77: 11.1: 177: 118: 442: 1018: 0.9. A certain proportion of polypropylene fiber is added into the concrete, so that the toughness of the concrete can be effectively improved, and the concrete can be particularly applied to regenerated roads after being used for replacing sandstones and sand materials with regenerated stones and regenerated materials.
本发明公开了一种聚丙烯纤维混凝土，所述聚丙烯纤维混凝土由水、水泥、粉煤灰、矿粉、减水剂、再生砂、级配砂、机制砂、山碎石和聚丙烯纤维组成，所述聚丙烯纤维混凝土的原料配比：水：水泥：粉煤灰：矿粉：减水剂：再生砂：级配砂：机制砂：山碎石：聚丙烯纤维=157:349:81:77:11.1：177:118:442：1018：0.9。该发明在混凝土中加入一定比例的聚丙烯纤维可以有限提升混凝土韧性，尤其利用再生石和再生料替换砂石和砂料后，可以应用于再生道路。
Polypropylene fiber concrete
一种聚丙烯纤维混凝土
LI CUNHONG (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Properties of Polypropylene Fiber Reinforced Concrete
| British Library Online Contents | 1993
Properties of Polypropylene Fiber Reinforced Concrete
| Online Contents | 1993
Polypropylene fiber reinforced concrete: shrinkage cracking
| British Library Conference Proceedings | 2001
Plastic Shrinkage Cracking of Polypropylene Fiber Concrete
| British Library Online Contents | 1995