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    • 1. 发明专利
    • WATER FLOWING MOLD FRAME
    • JPH03100269A
    • 1991-04-25
    • JP23718389
    • 1989-09-14
    • SHIMIZU CONSTRUCTION CO LTDDAI NIHON GLASS IND
    • IKETANI YOSHIYUKITAKADA HIROOSEKINE KENICHI
    • E04G9/10
    • PURPOSE:To easily discharge the excessive moisture and gas foams in a butt- joint part by installing a water flowing panel whose front surface and outer peripheral side surface are applied with a water flowing body made of fiber and laying a water permeable cloth which covers the surface of the water flowing body onto the water flowing body. CONSTITUTION:A water flowing mold frame 1 is constituted of a water flowing panel 2 which is formed into lattice form by a glass fiber-reinforced member, water flowing weir 3 whose outer peripheral part is covered by the outer peripheral side surface of an edge frame 5, and a water permeable cloth 4 which turns on the outer peripheral side surface of the edge frame 5 and whose edge part is fixed by a fixing metal fitting. Then, a water flowing mold frame 1A is made to the same constitution to the mold frame 1, and the lower edge side of the weir plate 3 is allowed to coincide with the lower edge side of the panel 2, and the outer peripheral surface of the panel is covered only by the water permeable cloth 4. Then, the excessive moisture and gas foams in the concrete in a butt-joint part T are discharged at the edge part 3a. Therefore, the water can be drained smoothly and effectively.
    • 3. 发明专利
    • WATER FLOWING MOLD FRAME
    • JPH03100268A
    • 1991-04-25
    • JP23718289
    • 1989-09-14
    • SHIMIZU CONSTRUCTION CO LTDDAI NIHON GLASS IND
    • TAKADA HIROOIKETANI YOSHIYUKISEKINE KENICHI
    • E04G9/10
    • PURPOSE:To improve the durability of concrete by arranging a water flowing weir plate made of fiber having rigidity, onto the front surface of a water flowing panel in lattice form and installing a water permeable cloth covering the front surface. CONSTITUTION:A water flowing mold frame 1 is constituted of a water flowing panel 2, water flowing weir 3 and a water permeable cloth 4. Then, the water flowing panel 2 is formed into lattice from a glass fiber-reinforced material, and a cavity 2a is formed into a longitudinal rectangulalr form. Then, the water flowing weir 3 is formed by entwining and solidifying a continuous fiber mat made of glass fiber into lamination lyear form by an adhesive made of vinylester resin, and attached onto the panel 2 by the adhesidve, and a prescribed rigidity is set. The excessive moisture in the laid concrete is introduced into the weir plate 3 from the water permeable cloth 4 and flows downward, and gas foames are exhausted from the air gap 2a, passing through the cloth 4 and the weir plate 3. Therefore, the durability of concrete can be improved.
    • 6. 发明专利
    • RESISTANCE DEVICE AGAINST HORIZONTAL FORCE IN JACK-UP METHOD
    • JPH0960303A
    • 1997-03-04
    • JP21856395
    • 1995-08-28
    • SHIMIZU CONSTRUCTION CO LTD
    • TAKADA HIROO
    • E04B1/35E04G21/16E04H9/02
    • PROBLEM TO BE SOLVED: To prevent collapse of an architectural structure by withstanding horizontal forces generated owing to earthquakes or strong wind even during construction by the jack-up method. SOLUTION: A resistant device 3 against horizontal forces is installed between a horizontal material 1 at the upper floor and a horizontal material 2 at the lower floor. The resistant device 3 against horizontal forces is constituted of a reinforcing diagonal material 6 provided with an extensible joint 5 fixed with a pin to the horizontal material 1 of the upper floor at one end thereof and fixed to the horizontal material 2 of the lower floor at the other end. The joint 5 is extended in accordance with the movement of lifting-up jacks 4. Since the joint 5 is constituted so as to bring out such a resisting function that it follows up the tensile strength of the reinforcing diagonal material 6 but it does not contract against the compression force, even if a horizontal force acts on an architectural structure while constructing it by use of the jack-up method, this device withstands the force so that the structure does not collapse.
    • 8. 发明专利
    • FORMWORK FOR CONCRETE OF IMPROVED DURABILITY
    • JPH01287367A
    • 1989-11-20
    • JP11648488
    • 1988-05-13
    • SHIMIZU CONSTRUCTION CO LTD
    • TAKADA HIROO
    • E04G9/10
    • PURPOSE:To raise the finishing accuracy and appearance of surface as well as the durability of concrete by a method in which small grooves extending in the short side direction are formed on the surface of sheathing board and a water-permeable sheet is applied to the inner surface of the sheathing board. CONSTITUTION:Small grooves 13 extending in the short side direction are formed on the surfaces of sheathing boards 11 for a formwork 10 with sheathing boards 11 and reinforcing frames 12. Water-permeable sheets 14 are applied to the inner surfaces of the boards 11, excluding the inside of the grooves 13. Water in and near the boards 11 is allowed to flow to the direction of the sheets 14, directed through the sheets 14 into the grooves 13, and discharged from the lower end of the grooves 13 to the outside. The lowering of strength of the boards 11 and the occurrence of deformation by the deflexion of the board 11 can thus be prevented, and the oozing-out of mortar can also be prevented.