Manufacturing method of precast slab beam

• Main Authors: YUAN JIANCHENG, LU HAIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2019
• Subjects: PERFORMING OPERATIONS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The invention relates to a precast slab beam, in particular to a manufacturing method of the precast slab beam. The manufacturing method of the precast slab beam comprises the following steps of S1, binding a reinforcement cage on a horizontal precast table seat; S2, bracing a template: bracing side templates and end templates on two sides and the end parts of the reinforcement cage; S3, casting:casting concrete in the template; S4, removing the template; and S5, maintaining. In the step S1, the precast table seat is fixedly provided with support plates on the outer sides of two ends of the reinforcement cage and is further intervally provided with auxiliary support plates on the surface under the reinforcement cage; the part, located between the support plates, of the reinforcement cageis in lap-joint on the auxiliary support plates; the reinforcement cage is provided with multiple horizontally supporting reinforcing steel bars side by side along the length direction of the slab beam and the supporting reinf