To prevent a decrease in an attachment rate caused by the scattering of a fire-resistant material when the fire-resistant material is transported by air currents when spray-coating is performed using a centrifugal force generated by rotation.
A construction method is a continuous construction method that uses a device equipped with a mechanism whereby a granular fire-resistant material and water are supplied continuously, and a kneaded substance of the fire-resistant material and the water is projected toward the object to be constructed. The method includes: a step in which water is injected into and mixed with a fire-resistant material; a step in which the mixture of water and fire-resistant material is further mixed while being transported by means of a mixture transport path; and a step in which the mixture is kneaded to produce a kneaded substance by means of the rotation of an outer tube and a rotating part.
UCHIDA TAKAYUKI
SHINPO AKIHIRO
ASO SEIJI
FURUTA YOICHI
ITO HIROYUKI
SEKI KAZUNORI
TSUKUDA JUNICHI
NIPPON STEEL & SUMITOMO METAL CORP
| JP2011213521A | 2011-10-27 | |||
| JP2009281697A | 2009-12-03 | |||
| JP2009198167A | 2009-09-03 | |||
| JP2008241236A | 2008-10-09 | |||
| JPS62162595U | 1987-10-15 |
Takato Tsutsumi