STRUCTURAL STUD ERECTION HOLDER

• Main Authors: YAMAMOTO TOMOYOSHI, HIMI KEIJI, KONISHI AKIOMI, MIZOGUCHI TAKAHIDE
• Format: Patent
• Language: English
• Published: 14.01.1993
• Subjects: BUILDING; BUILDING MATERIALS; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GALLERIES; HYDRAULIC ENGINEERING; LARGE UNDERGROUND CHAMBERS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SHAFTS; SOIL SHIFTING; STRUCTURAL ELEMENTS; TUNNELS; UNDERGROUND OR UNDERWATER STRUCTURES

PURPOSE:To erect a structural stud provided on a site construction shaft with high degree of accuracy within a short period of time prior to the excavation of part of basement floors. CONSTITUTION:An erection pedestal 10 having a guide section 11 in the central part thereof is installed on the ground on a side construction shaft 50. The level of the erection pedestal 10 is adjusted by a level adjusting jack 20. In addition, for the guide section 11, two directions at right angles in a horizontal plane, twist, etc., are finely adjusted. An erection jig 30 is connected to the upper part of a structural strut 1 with a high strength bolt, etc., a hanging jig on the upper and of the erection jig is suspended through a roller shackle, etc., and it is suspended on the center of gravity of the structural strut 1. The lower end of the structural strut 1 is inserted into the guide section 11 of the erection pedestal 10, a guide rail section 33 is vertically guided by the guide section 11 of the erection pedestal 10 and is erected into the concrete of the upper part of the site construction shaft 50.