Mold assembly of large-section pipe joint and upper angle mold splicing and fixing method thereof

The invention relates to a mold assembly of a large-section pipe joint for construction of pouring a top pipe. The mold assembly comprises an outer mold assembly used for forming a pouring groove, aninner mold assembly, a bottom mold and a buried pipe; the outer mold assembly is used for forming a r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG HONGJUN, ZHANG PENGHUI, ZHOU ZHONGHE, WANG YIJIE, LI XIANGNAN, WANG KUN, DU CHUANGDONG, WANG JUNPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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