A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel high-ductility concrete as well as preparation method and equipment thereof
The invention discloses novel high-ductility concrete and a preparation method and equipment thereof. The high-ductility concrete is prepared from cement, water, coarse aggregate, fine aggregate, quartz sand, silica fume, fly ash, steel fibers, a defoaming agent, a water reducing agent, epoxy resin and polyvinyl alcohol fibers. The preparation method of the high-ductility concrete comprises the steps that all the components are weighed by weight; The preparation method comprises following steps: weighing components in parts by weight; adding the cement, the coarse aggregate, the fine aggregate, the quartz sand, the silica fume, the fly ash, the polyvinyl alcohol fiber and the epoxy resin into a stirrer for stirring; adding the organic silicon defoaming agent, the early-strength polycarboxylic acid high-efficiency water reducing agent and part of water into the stirrer for stirring; then adding the steel fibers into a stirrer for stirring; and finally, adding the residual water into the stirrer, and stirring the components to obtain the high-ductility concrete. the equipment comprises a stirring box, supporting legs, a multidirectional efficient mixing device, a feeding hopper, a discharging pipe and an electromagnetic valve. The invention relates to the technical field of concrete, and particularly provides high-ductility concrete as well as a preparation method and equipment thereof.
本发明公开了一种新型高延性混凝土及其制备方法及其设备，高延性混凝土包括水泥、水、粗骨料、细骨料、石英砂、硅灰、粉煤灰、钢纤维、消泡剂、减水剂、环氧树脂、聚乙烯醇纤维，其制备方法为：按重量份称取各组分，将水泥、粗骨料、细骨料、石英砂、硅灰、粉煤灰、聚乙烯醇纤维和环氧树脂添加入搅拌机中搅拌,再将有机硅消泡剂、早强型聚羧酸高效减水剂和部分水加入搅拌机中搅拌，然后将钢纤维和加入搅拌机中搅拌，最后将剩余的水加入搅拌机中搅拌,即可得高延性混凝土；其设备包括包括搅拌箱、支腿、多方位高效混合装置、入料斗、出料管和电磁阀。本发明涉及混凝土技术领域，具体是提供了一种高延性混凝土及其制备方法和设备。
Novel high-ductility concrete as well as preparation method and equipment thereof
The invention discloses novel high-ductility concrete and a preparation method and equipment thereof. The high-ductility concrete is prepared from cement, water, coarse aggregate, fine aggregate, quartz sand, silica fume, fly ash, steel fibers, a defoaming agent, a water reducing agent, epoxy resin and polyvinyl alcohol fibers. The preparation method of the high-ductility concrete comprises the steps that all the components are weighed by weight; The preparation method comprises following steps: weighing components in parts by weight; adding the cement, the coarse aggregate, the fine aggregate, the quartz sand, the silica fume, the fly ash, the polyvinyl alcohol fiber and the epoxy resin into a stirrer for stirring; adding the organic silicon defoaming agent, the early-strength polycarboxylic acid high-efficiency water reducing agent and part of water into the stirrer for stirring; then adding the steel fibers into a stirrer for stirring; and finally, adding the residual water into the stirrer, and stirring the components to obtain the high-ductility concrete. the equipment comprises a stirring box, supporting legs, a multidirectional efficient mixing device, a feeding hopper, a discharging pipe and an electromagnetic valve. The invention relates to the technical field of concrete, and particularly provides high-ductility concrete as well as a preparation method and equipment thereof.
本发明公开了一种新型高延性混凝土及其制备方法及其设备，高延性混凝土包括水泥、水、粗骨料、细骨料、石英砂、硅灰、粉煤灰、钢纤维、消泡剂、减水剂、环氧树脂、聚乙烯醇纤维，其制备方法为：按重量份称取各组分，将水泥、粗骨料、细骨料、石英砂、硅灰、粉煤灰、聚乙烯醇纤维和环氧树脂添加入搅拌机中搅拌,再将有机硅消泡剂、早强型聚羧酸高效减水剂和部分水加入搅拌机中搅拌，然后将钢纤维和加入搅拌机中搅拌，最后将剩余的水加入搅拌机中搅拌,即可得高延性混凝土；其设备包括包括搅拌箱、支腿、多方位高效混合装置、入料斗、出料管和电磁阀。本发明涉及混凝土技术领域，具体是提供了一种高延性混凝土及其制备方法和设备。
Novel high-ductility concrete as well as preparation method and equipment thereof
一种新型高延性混凝土及其制备方法及其设备
CHEN XI (author) / CHEN SHUAISHUAI (author) / CHEN YADI (author) / CHEN PANWEI (author)
2022-02-15
Patent
Electronic Resource
Chinese
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