Piping shaft manufacturing formwork and industrialized piping shaft production method

• Main Authors: LU JUN, TAO KE, DAI JIAMING, TAO YONGJUN, DAI YULAN, DAI YUHONG
• Format: Patent
• Language: English
• Published: 16.09.2015
• Subjects: CESSPOOLS; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; PERFORMING OPERATIONS; SEWERAGE; SEWERS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; SOIL SHIFTING; TRANSPORTING; UNDERGROUND OR UNDERWATER STRUCTURES; WATER SUPPLY; WORKING CEMENT, CLAY, OR STONE

The invention relates to a piping shaft manufacturing formwork produced in an industrialized mode and a piping shaft production method based on industrialized production. The piping shaft manufacturing formwork comprises a concrete base plate, a first brick formwork body, a second brick formwork body, an inner formwork body and an outer formwork body. The first brick formwork body is bricked on the top face of the concrete base plate. The second brick formwork body is bricked on the concrete base plate and located on the periphery of the first brick formwork body. The inner formwork body is arranged on the top face of the first brick formwork body and flush with the outer side face of the first brick formwork body. The outer formwork body is arranged on the top face of the second brick formwork body and flush with the inner side face of the second brick formwork body. At least one overflow pipe is buried in the first brick formwork body and the second brick formwork body. Multiple first shaping frames with adjustable width are supported in the inner formwork body. The piping shaft manufacturing formwork does not need to be manufactured on a construction site and only needs to be transported to the installation place after being solidified and formed. The manufacturing efficiency is improved, and the progress of works is promoted.