42results about How to "Control the maximum horizontal displacement" patented technology

The invention provides a plate-beam column shock (vibration) isolation connecting device. The device includes a plate-column insulating element, and plate-beam cushions, the inner side and the outer side of the cross section of the plate-beam insulating element are both circles, three plate-beam cushions are arranged in different directions, the inner side of the plate-column insulating element matches the cross section of a column unit, the outer side of the plate-column insulating element matches the hole of a prefabricated floor unit, and when the plate-column insulating element is mountedon the column unit in place, the plate-beam cushions just contact with the top of a corresponding beam unit.

The invention provides a lotus-root-type beam unit connected with a prefabricated floor unit and a three-dimensional beam-column unit. The lotus-root-type beam unit comprises a lotus-root-type beam body, ribs and embedded parts. The ribs can be connected with beam unit ribs in the three-dimensional beam-column unit through sleeves, then concrete is poured, the embedded parts can make the prefabricated floor unit be mounted in place through plate-beam mounting holes in the prefabricated floor unit, the lotus-root-type beam unit is of a double-lotus-root form, and the section of the lotus-root-type beam body is rectangular.

The invention provides a plate-beam column shock (vibration) isolation connecting device. The device includes a plate-column insulating element, and plate-beam cushions, the inner side and the outer side of the cross section of the plate-beam insulating element are both special-shaped, three plate-beam cushions are arranged in different directions, the inner side of the plate-column insulating element matches the cross section of a column unit, the outer side of the plate-column insulating element matches the hole of a prefabricated floor unit, and when the plate-column insulating element is mounted on the column unit in place, the plate-beam cushions just contact with the top of a corresponding beam unit.

The present invention proposes a prefabricated building frame structure unit, including prefabricated middle three-dimensional beam-column unit and / or side three-dimensional beam-column unit and / or corner three-dimensional beam-column unit, prefabricated floor unit, slab-beam-column connecting device, corresponding beam unit The longitudinal reinforcements of the slab-column connection device are connected to each other and the concrete is poured. The inside of the slab-column connection part in the slab-beam-column connection device coincides with the cross-section of the column unit, and the outside coincides with the slab-column installation hole of the prefabricated floor unit. The lower part of the slab-beam-column connection device The backing plate is placed on the top of the beam unit, and the prefabricated floor unit is installed from the top of the column unit through the plate-column installation hole matching the section of the column unit.

The invention provides a plate-beam column shock (vibration) insulation connecting device. The device comprises a plate-column insulation component and plate-beam cushion layers, and the inner and outer sides of the cross section of the plate-column insulation component are both square; the inner side of the plate-column insulation component is matched with the cross section of a column unit, theouter side of the plate-column insulation component is matched with holes of a prefabricated floor unit, the plate-beam cushion layers are exactly in contact with the top surfaces of corresponding beam units after the plate-column insulation component is installed on the column unit in place, and the width of the plate-beam cushion layers is equal to that of the top surfaces of the beam units.

The invention provides a fabricated three-dimensional beam-column element prefabricated component. The component comprises a column element and at least two beam elements, wherein the section of the column element is special-shaped, the section of the beam element is rectangle, the beam element and the column element are poured as a whole at the position away from the top and / or the bottom of thecolumn element, the beam element is provided with a beam element reinforcement material connected with other three-dimensional beam-column element prefabricated component or lotos root beam element, and the column element is provided with a column element reinforcement material connected with other three-dimensional beam-column element prefabricated component.

The invention provides an anti-fall-off prefabricated floorslab unit. A slab-column mounting hole is formed in a prefabricated floorslab, and the section shape of the slab-column mounting hole is matched with the section shape of a column unit. The slab-column mounting hole is rectangular, and a slab-beam mounting hole for being connected with a built-in fitting on a beam unit or / and a lutos-root-type beam unit for mounting of the prefabricated floorslab unit can further be formed.

The invention provides a plate-beam-column seismic isolation (vibration) connection device. The device includes a plate-column isolation component and plate-beam cushion layers, the inner layer and outer layer of the cross section of the plate-column isolation component are rectangular, and the three plate-beam cushion layers are arranged in different directions, wherein the inner side of the plate-column isolation component is matched with the cross section of a column unit, and the outer side of the plate-column isolation component is matched with openings or holes of a prefabricated floor slab unit. The plate-beam cushion layers make contact with the top surfaces of corresponding beam units after being installed in place on the plate-column isolation component and the column unit, and the width of the plate-beam cushion layers is larger than that of the top surfaces of the beam units.

The invention provides a plate-beam column shock (vibration) isolation connecting device. The device includes a plate-column insulating element, and a plate-beam cushion, the inner side and the outerside of the cross section of the plate-beam insulating element are both squares, the inner side of the plate-column insulating element matches the cross section of a column unit, the outer side of theplate-column insulating element matches the hole of a prefabricated floor unit, when the plate-column insulating element is mounted on the column unit in place, the plate-beam cushion just contacts with the top of a corresponding beam unit, and the width of the plate-beam cushion is the same with the width of the top of the beam unit.

The invention provides a slab-beam column seismic-isolation connection device. The slab-beam column seismic-isolation connection device comprises a slab-column isolation component and slab-beam cushion layers, wherein the inner side and the outer side of the section of the slab-column isolation component are both square, and the four slab-beam cushion layers are arranged in different directions. The inner side of the slab-column isolation component is matched with the section of a column unit, the outer side of the slab-column isolation component is matched with a hole of a precast floor unit,after the slab-column isolation component is installed on the column unit in place, the slab-beam cushion layers precisely make contact with the top surfaces of the corresponding beam units, and thewidth of each slab-beam cushion layer is larger than the width of the top surface of the corresponding beam unit.