Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Single-mold production method of prefabricated stair flight plate and stair connecting structure
The invention belongs to the field of assembly type building engineering, and particularly relates to a single-mold production method of a prefabricated stair flight plate and a stair connecting structure. The method comprises the following steps that S1, a bottom formwork is designed, and a wedge-shaped groove used for forming a step is downwards formed in the top of the bottom formwork; s2, a reinforcing mesh is formed in the bottom formwork in a binding mode; s3, concrete is poured into the bottom formwork and vibrated densely till the upper surface is flat; s4, checking whether the leveled concrete reaches the designed thickness or not, and if not, repeating S3 until the designed thickness is reached; and S5, curing is conducted, after the strength of the concrete is achieved, demolding is conducted to form the concrete prefabricated stair flight plate, only a single-bottom-mold structure is used, the upper portion of the concrete is not blocked after pouring, and the bubble rate is lower after vibration compacting operation is conducted.
本发明属于装配式建筑工程领域，具体涉及一种预制梯段板的单模生产方法及楼梯连接结构，所述方法包括以下步骤：S1、设计底模板，底模板顶部向下设置用于形成阶梯的楔形凹槽；S2、在底模板内绑扎形成钢筋网片；S3、在底模板内浇筑混凝土，并振捣密实至上表面平整；S4、查看平整后的混凝土是否达到设计厚度，未达到则重复S3直到达到设计厚度；S5、养护，混凝土强度达到后，脱模形成混凝土预制梯段板，仅使用单底模结构，使得混凝土浇筑后上方无封堵，经过振捣密实操作后气泡率更低。
Single-mold production method of prefabricated stair flight plate and stair connecting structure
The invention belongs to the field of assembly type building engineering, and particularly relates to a single-mold production method of a prefabricated stair flight plate and a stair connecting structure. The method comprises the following steps that S1, a bottom formwork is designed, and a wedge-shaped groove used for forming a step is downwards formed in the top of the bottom formwork; s2, a reinforcing mesh is formed in the bottom formwork in a binding mode; s3, concrete is poured into the bottom formwork and vibrated densely till the upper surface is flat; s4, checking whether the leveled concrete reaches the designed thickness or not, and if not, repeating S3 until the designed thickness is reached; and S5, curing is conducted, after the strength of the concrete is achieved, demolding is conducted to form the concrete prefabricated stair flight plate, only a single-bottom-mold structure is used, the upper portion of the concrete is not blocked after pouring, and the bubble rate is lower after vibration compacting operation is conducted.
本发明属于装配式建筑工程领域，具体涉及一种预制梯段板的单模生产方法及楼梯连接结构，所述方法包括以下步骤：S1、设计底模板，底模板顶部向下设置用于形成阶梯的楔形凹槽；S2、在底模板内绑扎形成钢筋网片；S3、在底模板内浇筑混凝土，并振捣密实至上表面平整；S4、查看平整后的混凝土是否达到设计厚度，未达到则重复S3直到达到设计厚度；S5、养护，混凝土强度达到后，脱模形成混凝土预制梯段板，仅使用单底模结构，使得混凝土浇筑后上方无封堵，经过振捣密实操作后气泡率更低。
Single-mold production method of prefabricated stair flight plate and stair connecting structure
一种预制梯段板的单模生产方法及楼梯连接结构
XING XUYING (Autor:in) / LI AIBING (Autor:in) / LI JIANXIN (Autor:in) / ZHANG HANG (Autor:in) / ZHAO KELI (Autor:in) / TENG MENG (Autor:in) / ZHENG YANKAI (Autor:in) / LI XIAOKANG (Autor:in) / GONG HONGXIA (Autor:in) / SONG TAO (Autor:in)
02.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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