Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for producing seawater corrosion resistant cement by using construction waste
The invention discloses a method for producing seawater corrosion resistant cement by using construction waste. The seawater corrosion resistant cement is prepared from the following raw materials in parts by weight: 44 to 48 parts of sulphoaluminate cement clinker, 6 to 8 parts of an early strength agent, 0.6 to 0.8 part of a water reducing agent, 0.004 to 0.006 part of an air entraining agent, 0.4 to 0.7 part of a retarder, 10 to 16 parts of steel slag, 24 to 28 parts of construction waste and 0.09 to 0.12 part of a self-made activating agent. The seawater corrosion resistant cement disclosed by the invention has the excellent characteristics of high strength, seawater corrosion resistance, seawater scouring resistance and the like in addition to the performance of ordinary cement, and is particularly suitable for underground engineering, ports, wharfs and other engineering corroded by erosion media.
本发明公开了一种用建筑垃圾生产抗海水腐蚀水泥的方法，包括按照重量份数计包括以下原料：硫铝酸盐水泥熟料44～48份、早强剂6～8份、减水剂0.6～0.8份、引气剂0.004～0.006份、缓凝剂0.4～0.7份、钢渣10～16份、建筑垃圾24～28和自制活化剂0.09～0.12份。本发明的抗海水腐蚀水泥，除了具有普通水泥的性能外，还具有高强、抗海水侵蚀、耐海水冲刷等优良特性，特别适用于地下工程、港口、码头以及其它受侵蚀介质腐蚀的工程。
Method for producing seawater corrosion resistant cement by using construction waste
The invention discloses a method for producing seawater corrosion resistant cement by using construction waste. The seawater corrosion resistant cement is prepared from the following raw materials in parts by weight: 44 to 48 parts of sulphoaluminate cement clinker, 6 to 8 parts of an early strength agent, 0.6 to 0.8 part of a water reducing agent, 0.004 to 0.006 part of an air entraining agent, 0.4 to 0.7 part of a retarder, 10 to 16 parts of steel slag, 24 to 28 parts of construction waste and 0.09 to 0.12 part of a self-made activating agent. The seawater corrosion resistant cement disclosed by the invention has the excellent characteristics of high strength, seawater corrosion resistance, seawater scouring resistance and the like in addition to the performance of ordinary cement, and is particularly suitable for underground engineering, ports, wharfs and other engineering corroded by erosion media.
本发明公开了一种用建筑垃圾生产抗海水腐蚀水泥的方法，包括按照重量份数计包括以下原料：硫铝酸盐水泥熟料44～48份、早强剂6～8份、减水剂0.6～0.8份、引气剂0.004～0.006份、缓凝剂0.4～0.7份、钢渣10～16份、建筑垃圾24～28和自制活化剂0.09～0.12份。本发明的抗海水腐蚀水泥，除了具有普通水泥的性能外，还具有高强、抗海水侵蚀、耐海水冲刷等优良特性，特别适用于地下工程、港口、码头以及其它受侵蚀介质腐蚀的工程。
Method for producing seawater corrosion resistant cement by using construction waste
一种用建筑垃圾生产抗海水腐蚀水泥的方法
ZHENG JIAHAO (Autor:in)
30.07.2021
Patent
Elektronische Ressource
Chinesisch
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