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A platform for research: civil engineering, architecture and urbanism
High-strength superfine basalt cement grouting material and preparation method thereof
The invention relates to the technical field of grouting material preparation, and particularly discloses a high-strength superfine basalt cement grouting material and a preparation method thereof. The high-strength superfine basalt cement grouting material comprises the following components in parts by weight: 300-500 parts of superfine cement; 300 to 400 parts of superfine basalt powder; 100 to 200 parts of carbon fiber; 1-3 parts of a water reducing agent; 5-10 parts of an expanding agent; 1-2 parts of an early strength agent; and 100 to 200 parts of water. The superfine basalt powder and the carbon fibers are simultaneously added into the cement grouting material, so that the 28d compressive strength of the cement grouting material is greater than 100MPa, and the 28d breaking strength is greater than 30MPa; and the strength is higher.
本发明涉及灌浆料制备技术领域，具体公开了一种高强度超细玄武岩水泥灌浆料及其制备方法。所述的高强度超细玄武岩水泥灌浆料，其包含如下重量份的组分：超细水泥300～500份；超细玄武岩粉末300～400份；碳纤维100～200份；减水剂1～3份；膨胀剂5～10份；早强剂1～2份；水100～200份。本发明通过在水泥灌浆料中同时加入超细玄武岩粉末以及碳纤维，可以使得水泥灌浆料的28d抗压强度大于100MPa，28d的抗折强度大于30MPa；具有更高的强度。
High-strength superfine basalt cement grouting material and preparation method thereof
The invention relates to the technical field of grouting material preparation, and particularly discloses a high-strength superfine basalt cement grouting material and a preparation method thereof. The high-strength superfine basalt cement grouting material comprises the following components in parts by weight: 300-500 parts of superfine cement; 300 to 400 parts of superfine basalt powder; 100 to 200 parts of carbon fiber; 1-3 parts of a water reducing agent; 5-10 parts of an expanding agent; 1-2 parts of an early strength agent; and 100 to 200 parts of water. The superfine basalt powder and the carbon fibers are simultaneously added into the cement grouting material, so that the 28d compressive strength of the cement grouting material is greater than 100MPa, and the 28d breaking strength is greater than 30MPa; and the strength is higher.
本发明涉及灌浆料制备技术领域，具体公开了一种高强度超细玄武岩水泥灌浆料及其制备方法。所述的高强度超细玄武岩水泥灌浆料，其包含如下重量份的组分：超细水泥300～500份；超细玄武岩粉末300～400份；碳纤维100～200份；减水剂1～3份；膨胀剂5～10份；早强剂1～2份；水100～200份。本发明通过在水泥灌浆料中同时加入超细玄武岩粉末以及碳纤维，可以使得水泥灌浆料的28d抗压强度大于100MPa，28d的抗折强度大于30MPa；具有更高的强度。
High-strength superfine basalt cement grouting material and preparation method thereof
一种高强度超细玄武岩水泥灌浆料及其制备方法
QIN HAIKUO (author) / ZHENG YONGFENG (author) / LIU DONGMIN (author)
2024-02-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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