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Connecting method of prefabricated composite multi-ribbed floor slabs and steel beams of assembly type steel structure house

A connection method and steel structure technology, which is applied to floors, building components, building structures, etc., can solve the problems of time-consuming and labor-intensive threading of steel bars, slow construction speed, etc., and achieve the effects of reducing wet work, saving resources, and reducing construction costs

Inactive Publication Date: 2017-03-22
CHINA 22MCC GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this method is used for construction, it is time-consuming and labor-intensive to wear steel bars, and all steel beams need to be treated with fire prevention and anticorrosion, and the construction speed on site is slow.

Method used

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  • Connecting method of prefabricated composite multi-ribbed floor slabs and steel beams of assembly type steel structure house
  • Connecting method of prefabricated composite multi-ribbed floor slabs and steel beams of assembly type steel structure house
  • Connecting method of prefabricated composite multi-ribbed floor slabs and steel beams of assembly type steel structure house

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Experimental program
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Embodiment Construction

[0036] The present invention is described in detail below with reference to accompanying drawing and embodiment:

[0037] attached Figure 1-8 It can be seen that a method for connecting prefabricated laminated densely ribbed floor slabs and steel girders and a connecting method for steel girders in prefabricated steel structure houses comprises the following steps:

[0038] The steel columns and steel beams are hoisted in place, and the support points of the prefabricated laminated ribbed floors are ejected according to the axes of the steel columns and steel beams;

[0039] Install support frames and wooden beams according to the support plan of laminated slabs;

[0040] According to the installation sequence of the prefabricated laminated ribbed slab, hoist the prefabricated laminated densely ribbed floor;

[0041] The connecting reinforcement set on the top edge of the prefabricated laminated floor slab runs through the web 43;

[0042] Binding the cast-in-place reinfor...

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Abstract

The invention relates to a connecting method of prefabricated composite multi-ribbed floor slabs and steel beams of an assembly type steel structure house. Ribbed beams and steel beams at the joints of the multi-ribbed floor slabs and the steel beams are cast in place, and the fire prevention effect of the connecting joints of steel columns and the steel beams and the fire prevention effect of the steel beams are achieved; the multi-ribbed floor slabs are filled with light materials, and the heat insulation effect is achieved; and prefabricated composite multi-ribbed floor slab components are produced in advance and mounted in the field, the field construction speed is increased, lots of revolving materials such as supporting steel tubes, battens, web filmed multilayer boards and bamboo plywood are reduced, the construction speed is increased, and the construction cost is lowered.

Description

technical field [0001] The invention relates to a building construction method, in particular to a method for connecting a prefabricated laminated densely ribbed floor slab and a steel beam for an assembled steel structure residence. Background technique [0002] In traditional steel structure houses, when prefabricated laminated slabs are used for floor slabs, the laminated slabs are mainly placed on the upper or lower flanges of the steel beams. The traditional cast-in-place concrete method: when the laminated slabs are placed on the upper flanges, the middle part of the upper flanges of the steel beams The studs are set, and the cast-in-place reinforcement, studs, steel beams and concrete on the upper part of the laminated slab work together to form the connection between the laminated slab and the steel beam and form a whole; when the laminated slab is placed on the lower flange, it is necessary to drill holes in the web of the steel beam. Let the cast-in-place steel bar...

Claims

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Application Information

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IPC IPC(8): E04B5/18
CPCE04B5/18
Inventor 刘树茂
Owner CHINA 22MCC GROUP CORP
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