Title:
DEWATERING METHOD FOR CONCRETE AND DEWATERING APPARATUS FOR CONCRETE
Document Type and Number:
Japanese Patent JP2017186845
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively drain excess water from concrete by enhancing drainage efficiency in a dewatering method for concrete.SOLUTION: There is provided a dewatering method for concrete, which comprises a step where a plurality of water passage holes 18 penetrating a frame main body 4 in thickness direction are formed on the frame main body 4, water permeable material 14 is arranged inside of the frame main body 4, and a water permeable sheet 10 is arranged inside of the water permeable material 14 to form a frame 2, a step of connecting a water absorbing part 20 to the water passage holes 18 from outside of the frame 2, a step of casting concrete C into the frame 2, and a step of absorbing water from the water passage holes 18 by applying negative pressure from the water absorbing part 20 to the frame 2.SELECTED DRAWING: Figure 1
Inventors:
SAITO RYOSUKE
ABE HIROYUKI
ABE HIROYUKI
Application Number:
JP2016078040A
Publication Date:
October 12, 2017
Filing Date:
April 08, 2016
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04G9/10; E04G21/06
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi