Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramsite concrete stair
The invention relates to the technical field of stairs, and discloses a ceramsite concrete stair which comprises a stair body, the stair body is formed by pouring steel fibers and ceramsite concrete, a steel reinforcement framework is arranged in the stair body, and a hoisting embedded part used for hoisting the stair is arranged on the upper surface of the stair body. When the stair body is formed, bubbles in the ceramsite concrete are removed in a vacuumizing mode. According to the scheme, the adopted ceramsite concrete is small in density, and due to the fact that the ceramsite concrete is filled with the steel fibers, the strength of the formed staircase is high, the weight of the staircase can be reduced, transportation is convenient, the requirement for installation equipment is low, and installation is easy; the ceramsite is relatively light and is easy to float to the upper layer to cause uneven distribution, the doping of the steel fiber can prevent the ceramsite from floating, and in addition, a vacuumizing compaction method is adopted to replace traditional long-time vibration, so that the floating degree of the ceramsite can also be reduced.
本发明涉及楼梯技术领域，公开了一种陶粒混凝土楼梯，包括楼梯本体，楼梯本体采用钢纤维和陶粒混凝土浇注而成，楼梯本体内设有钢筋骨架，楼梯本体的上表面设有用于吊装楼梯的吊装预埋件，楼梯本体成型时采用抽真空的方式去除陶粒混凝土中的气泡。本方案采用陶粒混凝土密度比较小，由于填充了钢纤维，成型后的楼梯强度比较高，可以减少楼梯的重量，方便运输，且对安装设备要求变低，容易安装；陶粒比较轻，容易浮到上层导致其分布不均匀，钢纤维的掺入可以阻挡陶粒的上浮，此外由于采用抽真空密实的方法来代替传统的长时间的振捣，也可以减轻陶粒的上浮程度。
Ceramsite concrete stair
The invention relates to the technical field of stairs, and discloses a ceramsite concrete stair which comprises a stair body, the stair body is formed by pouring steel fibers and ceramsite concrete, a steel reinforcement framework is arranged in the stair body, and a hoisting embedded part used for hoisting the stair is arranged on the upper surface of the stair body. When the stair body is formed, bubbles in the ceramsite concrete are removed in a vacuumizing mode. According to the scheme, the adopted ceramsite concrete is small in density, and due to the fact that the ceramsite concrete is filled with the steel fibers, the strength of the formed staircase is high, the weight of the staircase can be reduced, transportation is convenient, the requirement for installation equipment is low, and installation is easy; the ceramsite is relatively light and is easy to float to the upper layer to cause uneven distribution, the doping of the steel fiber can prevent the ceramsite from floating, and in addition, a vacuumizing compaction method is adopted to replace traditional long-time vibration, so that the floating degree of the ceramsite can also be reduced.
本发明涉及楼梯技术领域，公开了一种陶粒混凝土楼梯，包括楼梯本体，楼梯本体采用钢纤维和陶粒混凝土浇注而成，楼梯本体内设有钢筋骨架，楼梯本体的上表面设有用于吊装楼梯的吊装预埋件，楼梯本体成型时采用抽真空的方式去除陶粒混凝土中的气泡。本方案采用陶粒混凝土密度比较小，由于填充了钢纤维，成型后的楼梯强度比较高，可以减少楼梯的重量，方便运输，且对安装设备要求变低，容易安装；陶粒比较轻，容易浮到上层导致其分布不均匀，钢纤维的掺入可以阻挡陶粒的上浮，此外由于采用抽真空密实的方法来代替传统的长时间的振捣，也可以减轻陶粒的上浮程度。
Ceramsite concrete stair
一种陶粒混凝土楼梯
XIN ZHUANHONG (Autor:in) / YANG ZAIFU (Autor:in) / KELLER (Autor:in) / XU LIANG (Autor:in) / LI TIANYONG (Autor:in)
09.05.2023
Patent
Elektronische Ressource
Chinesisch
Iron tailing ceramsite low-carbon concrete prefabricated stair and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2015