A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
White UHPC hollowed-out decorative hanging plate and production process thereof
The invention discloses a white UHPC hollowed-out decorative hanging plate and a production process thereof. The production process comprises the following steps that white cement, mineral powder, silica fume, an expanding agent, quartz sand and quartz powder are added into a stirrer, stirring is performed for 5-8 min, a shrinkage reducing agent, a high-performance polycarboxylic acid shrinkage reducing agent and water are added at the same time, and stirring is further conducted for 8-15 min; then, steel fibers are added, stirring is further conducted for 8-12 min to obtain UHPC, hollowed-out pattern design is conducted at first before production, and then the position of a round wood mold is marked on a steel mold table through a pencil according to the designed pattern; and after marking is completed, a release agent is brushed on the steel mold table back and forth. By adopting the production process designed by the invention, the white UHPC hollowed-out decorative hanging plate can be simply and quickly prepared, and time and labor are saved; and when the white UHPC hollowed-out decorative hanging plate is applied to a building curtain wall, the white UHPC hollowed-out decorative hanging plate also has ultrahigh mechanical properties and ultrahigh durability while ensuring a good decorative effect, and the service life of a building exterior wall can be prolonged.
本发明公开了一种白色UHPC镂空装饰挂板及其生产工艺，在搅拌机中先加入白水泥、矿粉、硅灰、膨胀剂、石英砂和石英粉，搅拌5‑8min后将减缩剂、高性能聚羧酸减缩剂和水同时加入，继续搅拌8‑15min；然后加入钢纤维，继续搅拌8‑12min，获得UHPC，在生产之前首先进行镂空图案设计，根据设计好的图案在钢模台上用铅笔将圆形木模具位置标记好；标记完成后在钢模台上来回往返涂刷脱模剂。通过采用本发明设计的生产工艺，能够简单快速的制备出白色UHPC镂空装饰挂板，省时省力，而且将白色UHPC镂空装饰挂板应用于建筑幕墙，能够在确保良好的装饰效果的同时还具备超高的力学性能和超高的耐久性能，能够延长建筑外墙的使用寿命。
White UHPC hollowed-out decorative hanging plate and production process thereof
The invention discloses a white UHPC hollowed-out decorative hanging plate and a production process thereof. The production process comprises the following steps that white cement, mineral powder, silica fume, an expanding agent, quartz sand and quartz powder are added into a stirrer, stirring is performed for 5-8 min, a shrinkage reducing agent, a high-performance polycarboxylic acid shrinkage reducing agent and water are added at the same time, and stirring is further conducted for 8-15 min; then, steel fibers are added, stirring is further conducted for 8-12 min to obtain UHPC, hollowed-out pattern design is conducted at first before production, and then the position of a round wood mold is marked on a steel mold table through a pencil according to the designed pattern; and after marking is completed, a release agent is brushed on the steel mold table back and forth. By adopting the production process designed by the invention, the white UHPC hollowed-out decorative hanging plate can be simply and quickly prepared, and time and labor are saved; and when the white UHPC hollowed-out decorative hanging plate is applied to a building curtain wall, the white UHPC hollowed-out decorative hanging plate also has ultrahigh mechanical properties and ultrahigh durability while ensuring a good decorative effect, and the service life of a building exterior wall can be prolonged.
本发明公开了一种白色UHPC镂空装饰挂板及其生产工艺，在搅拌机中先加入白水泥、矿粉、硅灰、膨胀剂、石英砂和石英粉，搅拌5‑8min后将减缩剂、高性能聚羧酸减缩剂和水同时加入，继续搅拌8‑15min；然后加入钢纤维，继续搅拌8‑12min，获得UHPC，在生产之前首先进行镂空图案设计，根据设计好的图案在钢模台上用铅笔将圆形木模具位置标记好；标记完成后在钢模台上来回往返涂刷脱模剂。通过采用本发明设计的生产工艺，能够简单快速的制备出白色UHPC镂空装饰挂板，省时省力，而且将白色UHPC镂空装饰挂板应用于建筑幕墙，能够在确保良好的装饰效果的同时还具备超高的力学性能和超高的耐久性能，能够延长建筑外墙的使用寿命。
White UHPC hollowed-out decorative hanging plate and production process thereof
一种白色UHPC镂空装饰挂板及其生产工艺
LIU FANGNING (author) / LIU JIAN (author) / JIANG WEI (author) / ZHU BINGZHANG (author) / SONG JIAN (author) / WANG GANG (author) / PENG JING (author) / LYU LIANGSHENG (author)
2021-09-17
Patent
Electronic Resource
Chinese
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