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Assembly type non-dismantling concrete formwork and manufacturing method thereof

A concrete formwork and concrete technology, which is applied to building structures, building components, walls, etc., can solve the problems of low degree of industrialization of buildings, large manpower consumption of formwork, and large amount of wood used, so as to shorten the construction period, improve the building assembly rate, The effect of reducing labor costs

Pending Publication Date: 2017-10-20
张勰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wood formwork commonly used in my country's construction industry has the disadvantages of large amount of wood and no environmental protection. The formwork needs to be assembled and disassembled to consume a lot of manpower and material resources; the degree of industrialization of construction is low.

Method used

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  • Assembly type non-dismantling concrete formwork and manufacturing method thereof
  • Assembly type non-dismantling concrete formwork and manufacturing method thereof
  • Assembly type non-dismantling concrete formwork and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Attached below Figure 1-8 The technical scheme of band insulation board among the present invention is described in detail:

[0041] An assembled non-detachable concrete formwork, which includes a straight section formwork and a corner section formwork;

[0042] The straight section template includes an outer concrete protection layer 1, an insulation board 2 and an inner concrete protection layer 3 from outside to inside;

[0043] The formwork of the corner section includes an "L"-shaped concrete protective layer 11 and an "L"-shaped insulation board 12 attached to the inner side from the outside to the inside;

[0044] The outer concrete protection layer 1, the insulation board 2 and the inner concrete protection layer 3 are connected as a whole through tie rods 5 evenly distributed in the inner cavity;

[0045] A steel wire flat mesh 4 is arranged inside the outer concrete protective layer 1 , the inner concrete protective layer 3 and the "L" shaped concrete prote...

Embodiment 2

[0052] Attached below Figure 9 And the content of embodiment 1 describes in detail the technical scheme without insulation board among the present invention:

[0053] An assembled non-detachable concrete formwork, which includes a straight section formwork and a corner section formwork;

[0054] The straight section template includes an outer concrete protective layer 1 and an inner concrete protective layer 3 from outside to inside;

[0055] The formwork of the corner section only has an "L" type concrete protective layer 11;

[0056] The outer concrete protective layer 1 and the inner concrete protective layer 3 are connected as a whole through tie rods 5 evenly distributed in the inner cavity;

[0057] A steel wire flat mesh 4 is arranged inside the outer concrete protective layer 1 , the inner concrete protective layer 3 and the "L" shaped concrete protective layer 11 .

[0058] In a further solution, the structural vertical steel bars 8 are bound in the vertical direc...

Embodiment 3

[0064] The technical scheme of the manufacturing method in the present invention is described in detail below in conjunction with accompanying drawing and the content of embodiment 1,2:

[0065] A method for manufacturing a prefabricated demolition-free concrete formwork, the manufacturing steps of which are as follows:

[0066] A. Install and bind the vertical reinforcement of the structure;

[0067] B. Lift the straight section formwork and install it according to the setting-out position. When falling, install the vertical steel bars of the structure in the designated area and fix it;

[0068] C. From the opening position of the end of the straight section formwork, penetrate the transverse reinforcement of the structure from the end, place the transverse reinforcement of the structure on the tie rod, and the tie rod is designed with a limit groove for fixing the transverse reinforcement;

[0069] D. Repeat steps B and C to install the straight section formwork, structural...

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Abstract

The invention relates to an assembly type non-dismantling concrete formwork and a manufacturing method thereof, and belongs to the technical field of building construction. The assembly type non-dismantling concrete formwork comprises a straight section formwork body and a corner section formwork body; the straight section formwork body comprises an outer side concrete protection layer, a heat insulation board and an inner side concrete protection layer from outside to inside, or comprises the outer side concrete protection layer and the inner side concrete protection layer from outside to inside; the corner section formwork body comprises an L-type concrete protection layer and an L-type heat insulation board attached to the inner side of the L-type concrete protection layer from outside to inside, or is only provided with the L-type concrete protection layer; the outer side concrete protection layer, the heat insulation board and the inner side concrete protection layer are connected into a whole through pull rods evenly distributed in an inner cavity, or the outer side concrete protection layer and the inner side concrete protection layer are connected into a whole through the pull rods evenly distributed in the inner cavity; and the outer side concrete protection layer, the inner side concrete protection layer and the L-type concrete protection layer are all internally provided with wire flat screens.

Description

technical field [0001] The invention relates to an assembled non-detachable concrete formwork and a manufacturing method thereof, belonging to the technical field of building construction. Background technique [0002] At present, the wood formwork commonly used in my country's construction industry has the disadvantages of large amount of wood and not being environmentally friendly. The formwork needs to be assembled and disassembled to consume a lot of manpower and material resources; the degree of industrialization of construction is low. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention aims to provide an assembled non-detachable concrete formwork and a manufacturing method thereof. It can effectively save timber resources and labor costs, shorten the construction period, improve the degree of industrialization of buildings, and increase the rate of building assembly on site. [0004] In order to achieve the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/86
CPCE04B2/86E04B2002/867
Inventor 张勰朱洪二
Owner 张勰
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