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A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method of a flame-retardant seawater-proof cement polyphenyl formwork concrete wall. The method comprises the following steps: dissolving a modified styrene-acrylic emulsion and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent; then mixing mixed cement, polyphenyl granules and the mixed foaming agent in proportion, uniformly stirring to obtain slurry, and then performing molding, heating maintenance and demolding to obtain a blank; immersing the blank into a flame-retardant seawater-proof treatment solutionfor ultrasonic treatment, and performing autoclaved curing, mold closing and cooling to obtain a polyphenyl mold shell; and finally by taking the polyphenyl formwork as a frame, casting a combined wall formed by a lattice type concrete frame in situ to obtain the product. According to the cement polyphenyl formwork concrete wall, the effects of seawater corrosion prevention and flame retardance are achieved mainly by improving the mixed foaming agent, using the mixed high-alumina cement with good corrosion resistance and using the flame-retardant seawater-proof treating fluid with good film-forming effect and high density.
本发明公开了一种阻燃防海水的水泥聚苯模壳混凝土墙体的制备方法，首先将改性苯丙乳液和氧化锌溶于水中，加入发泡剂，混合均匀，得到混合发泡剂；然后将混合水泥、聚苯颗粒以及混合发泡剂按照比例混合后，搅拌均匀，得到浆料，然后再通过成型、升温养护，脱模，得到坯料；将坯料浸入阻燃防海水处理液中超声处理，蒸压养护，合模，冷却，得到聚苯模壳；最后以聚苯模壳为框架，现场浇筑格构式混凝土框架构成的组合墙体，即可。本发明的水泥聚苯模壳混凝土墙体主要通过改良混合发泡剂、使用耐腐蚀性能好的混合高铝水泥以及使用成膜效果好、致密度高的阻燃防海水处理液，达到防海水腐蚀和阻燃的效果。
The invention discloses a preparation method of a flame-retardant seawater-proof cement polyphenyl formwork concrete wall. The method comprises the following steps: dissolving a modified styrene-acrylic emulsion and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent; then mixing mixed cement, polyphenyl granules and the mixed foaming agent in proportion, uniformly stirring to obtain slurry, and then performing molding, heating maintenance and demolding to obtain a blank; immersing the blank into a flame-retardant seawater-proof treatment solutionfor ultrasonic treatment, and performing autoclaved curing, mold closing and cooling to obtain a polyphenyl mold shell; and finally by taking the polyphenyl formwork as a frame, casting a combined wall formed by a lattice type concrete frame in situ to obtain the product. According to the cement polyphenyl formwork concrete wall, the effects of seawater corrosion prevention and flame retardance are achieved mainly by improving the mixed foaming agent, using the mixed high-alumina cement with good corrosion resistance and using the flame-retardant seawater-proof treating fluid with good film-forming effect and high density.
本发明公开了一种阻燃防海水的水泥聚苯模壳混凝土墙体的制备方法，首先将改性苯丙乳液和氧化锌溶于水中，加入发泡剂，混合均匀，得到混合发泡剂；然后将混合水泥、聚苯颗粒以及混合发泡剂按照比例混合后，搅拌均匀，得到浆料，然后再通过成型、升温养护，脱模，得到坯料；将坯料浸入阻燃防海水处理液中超声处理，蒸压养护，合模，冷却，得到聚苯模壳；最后以聚苯模壳为框架，现场浇筑格构式混凝土框架构成的组合墙体，即可。本发明的水泥聚苯模壳混凝土墙体主要通过改良混合发泡剂、使用耐腐蚀性能好的混合高铝水泥以及使用成膜效果好、致密度高的阻燃防海水处理液，达到防海水腐蚀和阻燃的效果。
Preparation method of flame-retardant seawater-proof cement polyphenyl formwork concrete wall
一种阻燃防海水的水泥聚苯模壳混凝土墙体的制备方法
WU QING (author)
2021-03-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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