Split-into-two-type prefabricated pipe joint combination formwork and manufacturing method of split-into-two-type prefabricated pipe joint

• Main Authors: JIANG XIAOQIANG, ZHAO PEI, GUO HAOKAN, QIU SHUIGEN, LUO XIN, CHEN YU, WENG CHENGANG, XIA JIANKUN, XU JIALE, ZHAO CHEN
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• 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 provides a split-into-two type prefabricated pipe joint combination formwork and a manufacturing method of a split-into-two type prefabricated pipe joint. The split-into-two type prefabricated pipe joint combination formwork comprises a bottom formwork, an inner formwork, an outer formwork and end formworks, wherein the bottom formwork is arranged on the ground; the inner formwork isarranged on the bottom formwork and forms a closed shape in an enclosing mode; the outer formwork is arranged on the bottom formwork and arranged on the outer side of the inner formwork in a surrounding mode, and a gap is formed between the outer formwork and the inner formwork to form a filling area; and the end formworks are arranged in the filling area and comprise the first end formwork and the second end formwork which are arranged at the two opposite ends of the filling area correspondingly, the first end formwork and the second end formwork each comprise two parallelly-arranged end plates, and the two sides of