Lotus-root beam unit connected with prefabricated floor slab unit and three-dimensional beam-column unit
A floor, three-dimensional technology, applied in the field of anti-shedding prefabricated floor units, can solve problems such as transportation difficulties and increase installation difficulties, and achieve the effects of saving social resources, improving prefabrication rate, and preventing stress concentration.
Inactive Publication Date: 2018-04-17
SI CHUAN DONG HE GONG CHENG ZI XUN YOU XIAN GONG SI
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Problems solved by technology
The current industry standard "Technical Regulations for Prefabricated Concrete Structures" (JGJ-2014) provides the design requirements for assembled integral frame structures. Assembled integral frame structures refer to PC beams and columns that are connected in a reliable way and installed on site. Pour concrete, cement-based grouting material to form a whole, that is, to form a whole with the so-called wet connection, the design is equivalent to cast-in-place, and the seismic requirements of the core area of the assembled integral structure node are the same as that of the cast-in-place structure, which is completely composed of three-dimensional prefabricated beam-column units After the components are assembled, the components are poured, and the transportation is difficult due to the large components, which increases the difficulty of installation
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[0018] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:
[0019] 1. A lotus root beam unit connected with prefabricated floor unit 4 and three-dimensional beam-column unit 5, comprising lotus root beam body 1, reinforcement material 2, embedded parts 3, lotus root beam body cross-section is rectangular, reinforcement material 2 can pass through the sleeve Connect with the beam unit 7 reinforcements in the three-dimensional beam-column unit 5, and then pour concrete, and the embedded part 3 can install the prefabricated floor unit 4 in place through the plate-beam installation hole 8 in the prefabricated floor unit 4 (such as figure 1 , figure 2 , image 3 ). The lotus root beam body 1 is prefabricated concrete.
[0020] 2. A lotus root beam unit connected with prefabricated floor unit 4 and three-dimensional beam-column unit 5, comprising lotus root beam body 1, reinforcement material 2, embed...
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The invention provides a lotus-root beam unit connected with a prefabricated floor slab unit and a three-dimensional beam-column unit. The unit includes a lotus-root beam body, a rebar material and anembedded part; the section of the lotus-root beam body is rectangular; the rebar material can be connected with a beam-unit rebar material in the three-dimensional beam-column unit through a sleeve,then concrete is poured, and the embedded part can be used for installing the prefabricated floor slab unit in place through a plate-beam installation hole in the prefabricated floor slab unit.
Description
technical field [0001] The invention relates to an assembled building component, in particular to an anti-falling off prefabricated floor unit. Background technique [0002] With the rapid development of my country's economy and society, the acceleration of urbanization, the increasing pressure on environmental governance, and the emergence of labor shortages, the country has gradually put forward higher requirements for prefabricated buildings, requiring an increase in the proportion of prefabricated buildings in new buildings, and at the same time requiring an increase Prefabrication rate of prefabricated buildings. The current industry standard "Technical Regulations for Prefabricated Concrete Structures" (JGJ-2014) provides the design requirements for the assembled integral frame structure. The assembled integral frame structure refers to the PC beam and column components connected in a reliable way and installed on site. Poured concrete, cement-based grouting material t...
Claims
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Login to View More IPC IPC(8): E04B1/19E04B5/02
CPCE04B1/19E04B1/1903E04B5/023E04B2001/199
Inventor 陆善佳
Owner SI CHUAN DONG HE GONG CHENG ZI XUN YOU XIAN GONG SI