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Hoisting reinforcement system and construction method of wall unit modules of historical buildings

A technology of wall units and unit modules, applied in construction, building maintenance, building construction, etc., can solve problems such as inability to enhance seismic performance, and achieve the effect of improving overall performance

Active Publication Date: 2021-12-28
SHANGHAI CONSTRUCTION GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method only repairs the appearance of the building and cannot enhance its seismic performance

Method used

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  • Hoisting reinforcement system and construction method of wall unit modules of historical buildings
  • Hoisting reinforcement system and construction method of wall unit modules of historical buildings
  • Hoisting reinforcement system and construction method of wall unit modules of historical buildings

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Experimental program
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Embodiment 1

[0045] It should be noted that, unlike traditional restoration of historic building walls, the present invention provides a method for dividing historic building walls into several unit modules, and then cutting each unit module along the block boundary line, and then unit Modular construction methods for restoration. Before the unit modules are cut, each unit module needs to be effectively reinforced, and this embodiment is used to solve the problem of reinforcement before the unit modules are cut. Such as figure 1 As shown, the historical building wall 1 in the figure is divided into 37 unit modules, and the thickness of the wall is 762mm. The principle of division is: each unit module 2 includes a brick column, a wall and a door or window, The height is the floor height. figure 1 The middle dotted line is the block boundary line 3 between the unit modules 2 .

[0046] combine Figure 2 to Figure 4 As shown, this embodiment provides a hoisting and reinforcing system for ...

Embodiment 2

[0053] The invention provides a construction method for hoisting and reinforcing system of wall unit modules of historical buildings, combined with Embodiment 1 and the attached Figures 1 to 4 The construction method is further described. The construction method includes:

[0054] A support frame 40 is set in the inner frame of the door and window;

[0055] Reinforce the unit modules on both sides of the block boundary line, and set reinforcement steel plates 10 on the inner and outer walls of the same unit module, and fix them with pull bolts 11;

[0056] The base 21 of the hoisting frame 20 is fixedly connected to the reinforced steel plate 10 at the bottom of the inner and outer walls of the unit module, and the inverted U-shaped truss 22 is sleeved on the unit module 2;

[0057] Reinforced bent frames 30 are arranged along the walls on both sides of the unit module 2, the bottom of the reinforced bent frame is fixed on the base of the hoisting frame, and the reinforced ...

Embodiment 3

[0060] The construction method of a kind of historic building wall restoration that present embodiment provides, will combine below Figure 1 to Figure 10 , and Embodiment 1 and Embodiment 2, the construction method is further described. Described construction method comprises the steps:

[0061] The first step is to divide the historic building wall 1 into several unit modules 2 and determine the block boundary lines 3 between the unit modules 2 . For details, refer to Example 2 for figure 1 description of.

[0062] In the second step, the door and window positions of the unit modules 2 are reinforced, the unit modules 2 on both sides of the block boundary line 3 are reinforced along the block boundary line 3, and the hoisting frame 20 and the reinforcement bent frame 30 are installed. The unit modules 2 of the historic building wall 1 are reinforced from bottom to top, and all the unit modules 2 are reinforced. Reinforce the door and window position of the unit module 2,...

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Abstract

The invention discloses a hoisting and strengthening system and a construction method for a unit module of a wall body of a historical building. The position of the door and window of the unit module is supported by a support frame, and the block boundary line of the unit module is reinforced by reinforcing steel plates and pull bolts. The base of the hoisting frame and the inverted U-shaped truss fix the unit module, and the unit module is clamped by the reinforced bent frame, thus forming the overall reinforcement scheme of the unit module, which is beneficial to the cutting of the historical building wall along the boundary of the block. The effective protection of each unit module can improve the overall performance of the unit module, which is conducive to the more complete preservation of the appearance of the old building in historical buildings.

Description

technical field [0001] The invention relates to a hoisting and reinforcing system and a construction method for a wall unit module of a historic building, belonging to the technical field of building construction. Background technique [0002] As the whole society pays more and more attention to the significance and value of historical buildings, more and more old buildings are preserved and restored. The main goals of reconstruction and restoration are to preserve and restore the historical style of the old building, and to make it meet the architectural functional requirements of the new era. The exterior walls of traditional old buildings are mostly made of brick walls, whose overall performance is worse than that of reinforced concrete structures, and cannot meet the seismic requirements of today's building codes. Therefore, exterior wall restoration is an important part of the restoration process of old buildings. [0003] There are two main ways to repair the exterior...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/02
CPCE04G23/02
Inventor 申明亮伍小平李怀翠谌柳谦俞荣仁孙淼焱李恺忻
Owner SHANGHAI CONSTRUCTION GROUP
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