A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-adhesion and high-strength concrete for self-leveling terrace and preparation method of high-adhesion and high-strength concrete
The invention discloses high-adhesion and high-strength concrete for a self-leveling terrace and a preparation method of the high-adhesion and high-strength concrete. The high-adhesion and high-strength concrete comprises high-adhesion and high-strength cement, water, coarse aggregate, fine aggregate and flexible biological aggregate dispersed in water around the coarse aggregate and the fine aggregate, the weight ratio of the high-bonding high-strength cement to the water to the coarse aggregate to the fine aggregate to the flexible biological aggregate is (2-4): (2-4): (6-8): (6-8): (1-2); along with the setting and hardening of the concrete, the flexible biological aggregate participates in the hydration reaction of the cement; the high-adhesion and high-strength cement contains mineral powder, and the mineral powder and the flexible biological aggregate are filled among the high-adhesion and high-strength cement, the coarse aggregate and the fine aggregate to form close packing; the invention further discloses a preparation method of the high-adhesion and high-strength concrete. According to the invention, the continuous and uniform internal structure of the concrete can be formed through the cooperation of the multi-stage aggregate, the bonding performance of the obtained concrete is considered, and the performance of the obtained terrace is improved.
本发明公开一种用于自流平型地坪的高粘接高强度混凝土及制备方法，包括高粘接高强度水泥、水、粗骨料和细骨料以及分散在粗骨料和细骨料周围水中的柔性生物骨料；所述高粘接高强度水泥、水、粗骨料、细骨料和柔性生物骨料的重量比为(2至4)：(2至4)：(6至8)：(6至8)：(1至2)；随着所述混凝土凝结硬化，柔性生物骨料参与水泥的水化反应；所述高粘接高强度水泥中包含有矿粉，矿粉与柔性生物骨料填充在高粘结高强度水泥、粗骨料和细骨料之间形成紧密堆积；本发明还公开了高粘接高强度混凝土的制备方法；本发明利用多级骨料的配合利于形成混凝土连续的均匀的内部结构，同时兼顾所得混凝土的粘接性能，改善所得地坪的性能。
High-adhesion and high-strength concrete for self-leveling terrace and preparation method of high-adhesion and high-strength concrete
The invention discloses high-adhesion and high-strength concrete for a self-leveling terrace and a preparation method of the high-adhesion and high-strength concrete. The high-adhesion and high-strength concrete comprises high-adhesion and high-strength cement, water, coarse aggregate, fine aggregate and flexible biological aggregate dispersed in water around the coarse aggregate and the fine aggregate, the weight ratio of the high-bonding high-strength cement to the water to the coarse aggregate to the fine aggregate to the flexible biological aggregate is (2-4): (2-4): (6-8): (6-8): (1-2); along with the setting and hardening of the concrete, the flexible biological aggregate participates in the hydration reaction of the cement; the high-adhesion and high-strength cement contains mineral powder, and the mineral powder and the flexible biological aggregate are filled among the high-adhesion and high-strength cement, the coarse aggregate and the fine aggregate to form close packing; the invention further discloses a preparation method of the high-adhesion and high-strength concrete. According to the invention, the continuous and uniform internal structure of the concrete can be formed through the cooperation of the multi-stage aggregate, the bonding performance of the obtained concrete is considered, and the performance of the obtained terrace is improved.
本发明公开一种用于自流平型地坪的高粘接高强度混凝土及制备方法，包括高粘接高强度水泥、水、粗骨料和细骨料以及分散在粗骨料和细骨料周围水中的柔性生物骨料；所述高粘接高强度水泥、水、粗骨料、细骨料和柔性生物骨料的重量比为(2至4)：(2至4)：(6至8)：(6至8)：(1至2)；随着所述混凝土凝结硬化，柔性生物骨料参与水泥的水化反应；所述高粘接高强度水泥中包含有矿粉，矿粉与柔性生物骨料填充在高粘结高强度水泥、粗骨料和细骨料之间形成紧密堆积；本发明还公开了高粘接高强度混凝土的制备方法；本发明利用多级骨料的配合利于形成混凝土连续的均匀的内部结构，同时兼顾所得混凝土的粘接性能，改善所得地坪的性能。
High-adhesion and high-strength concrete for self-leveling terrace and preparation method of high-adhesion and high-strength concrete
一种用于自流平型地坪的高粘接高强度混凝土及制备方法
GUO YUPENG (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
High-strength thick-layer silica sol self-leveling concrete
| European Patent Office | 2022