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JP4471256B2 |
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JP2010116702A |
To provide a method of improving the positional accuracy of a reinforced mat for reinforcement, fixing the reinforced mat for reinforcement firmly until concrete is cured and hardened, and smoothly pulling out an ALC (autoclaved lightwei...
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JP2010115905A |
To provide an embedded member fixing device easily and inexpensively manufactured with a small number of components and easily and surely fixing an embedded member to a form.An embedded plug 2 provided with a vertical hole 1 inside is mo...
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JP4460652B2 |
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JP4456818B2 |
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JP4456986B2 |
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JP4456209B2 |
A gypsum/fiber board having improved impact resistance is produced by mixing predetermined amounts of fibers, calcined gypsum and water to form a mixture of wetted, loose fibers; laying out a reinforcing mesh (120) over the upper surface...
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JP4453370B2 |
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JP4448898B2 |
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JP4446135B2 |
There is disclosed a method of forming a fabric 1 on the surface of a mandrel 10, infiltrating the formed fabric with matrix, and leaving portions 12a, 12b of the mandrel as integral with the fabric and removing the mandrel before the fa...
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JP4447125B2 |
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JP4445253B2 |
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JP4445781B2 |
A formwork (10) having a hollow region defined therein for use embedded in an elongate concrete member during casting of a concrete material. The formwork (10) is arranged to be lightweight, environmentally friendly and inexpensive and t...
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JP4442975B2 |
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JP2010064373A |
To provide a manufacturing method facilitating the manufacturing of a heat insulating precast concrete panel on which hard cladding such as a stone, a tile and a metal panel are applied.The production process comprises an operation to st...
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JP4437679B2 |
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JP2010058998A |
To provide a filler for rod pin extracting holes which has excellent fillability to long and slender rod pin extracting holes, is easy to be integrated with an ALC panel, and has satisfactory handleability as well, and to provide a metho...
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JP4429545B2 |
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JP4423631B2 |
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JP4415409B2 |
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JP4417771B2 |
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JP2010030084A |
To surely manage ALC panels by an IC tag by eliminating the risk of separation of the IC tag from the ALC panel and securing a required reading distance of the IC tag by preventing an effect of steel members.In the ALC panel 1, a steel c...
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JP4412928B2 |
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JP4409582B2 |
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JP4404837B2 |
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JP4403527B2 |
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JP4401739B2 |
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JP4397203B2 |
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JP4397202B2 |
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JP4392816B2 |
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JP4392772B2 |
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JP4393339B2 |
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JP4383542B2 |
To provide a water cleaning block of a new construction with which water cleaning effect can advantageously be exhibited by sufficiently fining air bubbles, and allowing the same to uniformly and stably be discharged into water over a lo...
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JP4379661B2 |
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JP4371405B2 |
A reinforcing bar joint sleeve fixing device for fixing a reinforcing bar joint sleeve disposed in the interior of precast concrete to a molding form in fabricating a precast concrete structure with use of the molding form, which device ...
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JP4371389B2 |
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JP4371386B2 |
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JP4364367B2 |
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JP4366806B2 |
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JP4362330B2 |
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JP2009256093A |
To provide a hoisting attachment for a concrete block which can be locked onto the concrete block and release the locking by simple operation.The hoisting attachment 1 of a drop lid type U-shaped side groove block 21 includes a hollow sh...
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JP4357408B2 |
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JP4356853B2 |
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JP4358202B2 |
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JP4344923B2 |
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JP4339640B2 |
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JP4340642B2 |
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JP2009215828A |
To provide a half-precast concrete board with high strength which simplifies bar arrangement operation by using a spiral hoop, and is resistant to an external force from an upper or lateral side.This half-precast concrete board comprises...
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JP4333168B2 |
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JP4331149B2 |
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