CN107989401A - A kind of existing building external wall reconstruction structure and construction method - Google Patents
A kind of existing building external wall reconstruction structure and construction method Download PDFInfo
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- CN107989401A CN107989401A CN201810045206.4A CN201810045206A CN107989401A CN 107989401 A CN107989401 A CN 107989401A CN 201810045206 A CN201810045206 A CN 201810045206A CN 107989401 A CN107989401 A CN 107989401A
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0222—Replacing or adding wall ties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4178—Masonry wall ties
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- Civil Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
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- Working Measures On Existing Buildindgs (AREA)
Abstract
A kind of existing building external wall reconstruction structure and construction method, wherein existing building external wall reconstruction structure include new build a wall body, vertical reinforcement, horizontal reinforcement and tension rib；New body of building a wall is close to the lateral surface of existing building wall, is formed by porous brick masonry；The hole of two layers of porous brick up and down of new body of building a wall vertically is correspondingly arranged；Vertical reinforcement has one group, along the lateral surface arranged for interval of existing building wall；Every vertical reinforcement is elongated to be threaded through in the hole of porous brick；Horizontal reinforcement has one group, vertically arranged for interval；Every horizontal reinforcement is arranged in the mortar joint of adjacent two layers porous brick, and the vertical reinforcement of the both ends of horizontal reinforcement respectively with corresponding side is fixedly connected；Tension rib is horizontally set between existing building wall and new body of building a wall.The present invention solves the transformation and upgrade of existing building wall and original appearance restores difficult, Building life cycle and do not reach design period and the technical problem there are the wasting of resources.
Description
Technical field
The invention belongs to building engineering field, more particularly to a kind of existing building external wall reconstruction structure and construction method.
Background technology
With the continuous development of China's urban construction, Large scale construction, exploitation and urban culture succession are always with protection
Conflicting, wherein representative and larger quantity is exactly from the 70's of eighties of last century to the 90's
Workshop, club, workshop and the committee of some governments of a collection of old building, such as factory do office's masonry structure office building, from
This batch of building has been fallen behind in function and comfort level, and external form is also shabby, can not meet requirement of the people to modern architecture.But reflect
The requirement of preservation and succession in the overall planning of inner city to urban culture style and features, some valuable existing building conducts
The carrier of urban culture, because its construction quality is high, is not reaching to design period, goes out from Green Development and resource-effective angle
Hair, and cost-effective consideration, and the general requirements of Ecological Civilization Construction in national general developing strategy is combined, how to utilize these
Existing old structure, the situation of old building, which carry out finishing reducing energy consumption upgrading, becomes the practical problem confronted.So to existing
" transformation and upgrade are restored with original appearance " of building becomes the new trend of inner city architectural development and direction from now on.Original masonry building
Original appearance recovers its most important significance and is that it can respect the context of the area, allow the culture of existing building to be continued with meaning, keeps
Cityscape, can also effectively lift the use function and architecture quality of existing building, extend Building life cycle, avoid resource
Waste, while the fine memory of people can also be aroused.
The content of the invention
It is an object of the present invention to provide a kind of existing building external wall reconstruction structure and construction method, existing building wall is solved
Transformation and upgrade and original appearance restore difficult, Building life cycle and do not reach design period and the technical problem there are the wasting of resources.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of existing building external wall reconstruction structure, is arranged on the outside of existing building wall, includes new body of building a wall, vertical
Reinforcing bar, horizontal reinforcement and tension rib；The new body of building a wall is close to the lateral surface of existing building wall, is formed by porous brick masonry；
Wherein, the hole of two layers of porous brick up and down of body of newly building a wall vertically is correspondingly arranged；The vertical reinforcement has one group, is built along existing
The lateral surface arranged for interval of walling body；Wherein, every vertical reinforcement is elongated is threaded through in the hole of porous brick；The horizontal reinforcement
There are one group, vertically arranged for interval；Wherein, every horizontal reinforcement is arranged in the mortar joint of adjacent two layers porous brick, horizontal reinforcement
Vertical reinforcement of the both ends respectively with corresponding side be fixedly connected；The tension rib is horizontally set on existing building wall and is built with new
Between wall；One end of tension rib is anchored in existing building wall, and the other end of tension rib is anchored at new body adjacent two of building a wall
It is fixedly connected in the mortar joint of layer porous brick and with vertical reinforcement and horizontal reinforcement.
Preferably, the external wall reconstruction structure is equipped with supporting plate at the lintel position of corresponding existing building wall；The support
The section of plate is L-shaped, includes vertical edge and horizontal edge；Wherein, the vertical edge of supporting plate is close on the lateral surface of lintel and passes through anchoring
Part is connected with lintel, and the horizontal edge bottom of supporting plate is concordant with lintel soffit；The new body of building a wall corresponds to existing building wall lintel position
The porous brick masonry at place is put on the horizontal edge of supporting plate.
Preferably, be provided with expansion brick foundation below the existing building wall, and the buried depth for expanding brick foundation be less than or
When person is equal to 1m, the anchoring lower ends of the vertical reinforcement are in brick foundation is expanded.
Preferably, when the width for body of newly building a wall is more than the expansion brick foundation top surface width of existing building wall outer side, institute
State the beneath portions that new body of building a wall expands brick foundation top surface beyond existing building wall outer side and pour plain concrete.
Preferably, when when being provided with basement below the existing building wall or expanding the buried depth of brick foundation and be more than 1m,
Backfill top surface or the corresponding top for expanding brick foundation outside and banketing in the outside of the existing building wall, corresponding basement
Horizontal concrete joist is equipped with position；The concrete joist is along the elongated setting in existing building wall outer side face；Mixed
Joist main reinforcement and joist lacing wire are disposed with solidifying soil joist；Lateral surface elongated cloth of the joist main reinforcement parallel to concrete joist
Put, and positioned at the position of concrete joist lateral surface；The joist lacing wire has one group, along the length of concrete joist
Axially spaced-apart is arranged；Wherein, every joist lacing wire is in horizontally-arranged door shape, includes two vertically spaced horizontal segments
And the perpendicular section being connected between the end of two horizontal segment one end；The side that the joist lacing wire is equipped with perpendicular section is anchored at new body of building a wall
In, the opposite side of joist lacing wire is anchored in existing building wall；The joist main reinforcement has one group, vertically arranged to be drawn in joist
On the inside of the perpendicular section of muscle.
A kind of construction method of existing building external wall reconstruction structure, including step are as follows.
Step 1：New body of building a wall to be onstructed is layered according to design requirement, is segmented, some pieces of formation is to be onstructed new
Build a wall body unit, and design row's brick figure of new body unit of building a wall to be onstructed.
Step 2：Setting up for scaffold is carried out in new wall outer side of building to be onstructed.
Step 3：The lateral surface of existing building wall is carried out picking chisel and polishing is rinsed, to ensure outside existing building wall
The adhesion strength of side, the drilling depth of tension rib and plant tension rib quality meet design requirement.
Step 4：Adjusted according to design bearing capacity, determine arrangement form, the steel of vertical reinforcement, horizontal reinforcement and tension rib
Muscle specification and spacing.
Step 5：Unwrapping wire is carried out to vertical reinforcement, horizontal reinforcement and the tension rib in new body unit of building a wall to be onstructed；Specifically
Content includes the positioning of tension rib and sets mark post muscle.
Step 6：The boring aperture and depth of tension rib are determined according to design specification requirement and field actual measurement results, is gone forward side by side
Row drilling, borehole cleaning.
Step 7：Plant tension rib at the position set in step 5 to tension rib, and to the tension rib that finishes of construction into
Row pull-out test.
Step 8：After the pulling test strength of tension rib to be implanted meets design requirement, new body unit of building a wall to be onstructed is arranged
Middle vertical reinforcement and horizontal reinforcement.
Step 9：Lateral surface progress to the new corresponding existing building wall body area of body unit of building a wall to be onstructed is levelling.
Step 10：Patch builds the porous brick of new body unit of building a wall to be onstructed；More empty bricks are passed through according to row's brick figure of design and are erected
New body of building a wall is built into reinforcing bar.
Step 11：Grouting；In the new gap built a wall between 1 face of body and existing building wall that step 10 construction is completed
In, be in the milk in the perps between porous brick and porous brick, finally reach new body unit of building a wall becomes with existing building wall
The effect of one and cooperative bearing.
Step 12：Construct next section and new build a wall body unit or next layer is newly built a wall body unit, repeat step eight to step
Rapid 11 work progress, until all new body unit constructions of building a wall to be onstructed finish, construction terminates.
Preferably, the foundation of layering, the segmentation in step 1 to new body of building a wall to be onstructed is existing building wall nature
The total number of divisions of floor height or existing building wall alien invasion；
The arrangement form of vertical reinforcement, horizontal reinforcement and tension rib is specially that the spacing between adjacent vertical reinforcement is in step 4
No more than 510mm；Spacing between adjacent level reinforcing bar is no more than 510mm；Tension rib is arranged on the ash of existing building wall
Sew on, and be in rectangular arrangement；Wherein, spacing is not more than 510mm, laterally adjacent tension rib between of vertically-adjacent tension rib
Between spacing be not more than 510mm；Spacing between outermost tension rib and existing building wall edge is not less than 5mm；
The drilling hole depth of tension rib is not less than 20 times of tension rib diameter in step 6, and aperture is bigger than the diameter of tension rib
4mm ~6mm；
Bar planting surface treatment, and the reperfusion structure glue into drilling are first carried out in step 7 before tension rib is planted, then will be through processing
Tension rib implant bore in.
Preferably, when the porous brick of patch block new body unit of building a wall to be onstructed in step 10 corresponds to the lintel of existing building wall
When at position, supporting plate is first connected at the lintel position of existing building wall；Again by porous brick masonry on the horizontal edge of supporting plate.
Preferably, when when being provided with basement below the existing building wall or expanding the buried depth of brick foundation and be more than 1m,
In step 8 arrangement new body unit of building a wall to be onstructed before vertical reinforcement and horizontal reinforcement, first in the outer of existing building wall
Backfill top surface or the corresponding coagulation for expanding setting level at the tip position to banket on the outside of brick foundation in side, corresponding basement
Native joist；Again by the anchoring lower ends of the vertical reinforcement in undermost new body unit of building a wall to be onstructed in concrete joist.
Preferably, in step 12 when construct it is adjacent two sections it is to be onstructed it is new build a wall body unit when, adjacent two sections are to be onstructed new
Build a wall and connection is overlapped between the horizontal reinforcement of body unit；When adjacent two layers of constructing it is to be onstructed it is new build a wall body unit when, adjacent two layers
Connection is overlapped between vertical reinforcement in new body unit of building a wall to be onstructed.
Compared with prior art the invention has the characteristics that and beneficial effect.
1st, the present invention is limited suitable for old town condition, must retain urban architecture style and features and promotes the list of building function
Layer, the existing building of Multi-storey block, can make full use of reconstruction of existing building to lift it and use function and architecture quality, reduce
Building energy consumption, extends building life；New body of building a wall of the invention of directly constructing in the outside of existing building exterior wall, not only limited
Avoid tearing open in place it is old build the duration newly brought, the input of material and facility, and built after completing overall structure firmly, meet
Modern architectural functions and it is energy saving on requirement, keep the urban culture style and features of old urban area.
2nd, every square meter cost about 1100 yuan of the present invention through the new body of building a wall of overall measuring and calculating, is completed from preparing to constructing, into
This and duration are controllable, can not only reach the effect for repairing pseudo-classic restoring the old as the old, but also can realize renovation, part insulation etc. in a short time
Function, while realize the target of lifting architecture quality；From the point of view of monolithic architecture effect has been built, remove and rebuild compared with monolithic architecture,
Energy saving, section material is realized, saves and builds cost（The overall every square meter cost of rough estimates overall pulling down, newly-built masonry building is about
1650 yuan）, shorten and build the purpose of duration.
3rd, new body of building a wall of the invention mainly builds porous brick using patch so that building itself has heat preservation and energy conservation effects, drop
Low building energy consumption, while in addition increase protective layer is it also avoid in wall, simplify work progress.
4th, according to parameter is surveyed after design requirement and scene cleaning, the row's of progress brick designs the construction method in the present invention in advance,
Then according to row's brick figure arrangement vertical reinforcement, horizontal reinforcement and tension rib, using overall layering, section construction method, tension rib
Overall unwrapping wire positioning, overall steel planting, horizontal reinforcement are welded with steel tie, and vertical reinforcement is placed on the inside of horizontal bar and and water
Flat muscle is connected using binding, and sets the new consideration of building a wall of mark post muscle control to build thickness and flatness, while is row's porous brick and ash
The reasonability of seam provides foundation, when patch is built by the way of patch block builds by laying bricks or stones and is in the milk and is combined, not only ensure that and existing building
The adhesive strength of wall, also ensures to build the construction quality of horizontal mortar joint by laying bricks or stones.
5th, progress porous brick patch is installed by the way of overall layering, section construction during present invention construction to build, it is ensured that engineering
Quality, accelerates engineering construction progress, and obtains good Social benefit and economic benefit.
6th, new body of building a wall retains existing building and appropriateness is transformed, and plays the architectural effect for recovering original style and features, together
When take into account the function of renovation and insulation, extend building service life, be formed by connecting by vertical reinforcement, horizontal reinforcement, tension rib
Overall bar frame ensure that the structure security and stability of new body of building a wall.
7th, the Summary of Construction Method in the present invention summarizes construction technology process and the quality control that exterior wall patch builds porous brick
The methods of management, and can cause older masonry building is built a wall by outer patch to realize energy saving, section material, the target for reducing input,
The effect for building function of taking on an entirely new look, lifted is can reach, and can realize preferable economic benefit.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the vertical section schematic diagram of the connection structure of existing building wall and body of newly building a wall in the present invention.
Fig. 2 is the structure diagram set in the present invention below existing building wall when expanding brick foundation.
Fig. 3 is structure diagram when setting basement in the present invention below existing building wall.
Fig. 4 is the horizontal section schematic diagram of the connection structure of existing building wall and body of newly building a wall in the present invention.
Fig. 5 is structure front signal of the external wall reconstruction structure of the present invention at the lintel position of corresponding existing building wall
Figure.
Fig. 6 is that structure vertical section of the external wall reconstruction structure of the present invention at the lintel position of corresponding existing building wall shows
It is intended to.
Reference numeral：1-body of newly building a wall, 2-vertical reinforcement, 3-horizontal reinforcement, 4-tension rib, 5-existing building wall
Body, 6-supporting plate, 7-lintel, 8-anchoring piece, 9-expand brick foundation, 10-plain concrete, 11-concrete joist, 11.1-
Joist main reinforcement, the lacing wire of 11.2-joist.
Embodiment
As shown in figures 1 to 6, this existing building external wall reconstruction structure, is arranged on the outside of existing building wall 5, includes
New build a wall body 1, vertical reinforcement 2, horizontal reinforcement 3 and tension rib 4；The new body 1 of building a wall is close to the outside of existing building wall 5
Face, formed by porous brick masonry；Wherein, the hole of two layers of porous brick up and down of body 1 of newly building a wall vertically is correspondingly arranged；It is described vertical
Reinforcing bar 2 has one group, along the lateral surface arranged for interval of existing building wall 5；Wherein, every vertical reinforcement 2 it is elongated be threaded through it is more
In the hole of hole brick；The horizontal reinforcement 3 has one group, vertically arranged for interval；Wherein, every horizontal reinforcement 3 is arranged on adjacent
In the mortar joint of two layers of porous brick, the both ends of horizontal reinforcement 3 are fixedly connected with the vertical reinforcement 2 of corresponding side respectively；The drawknot
Muscle 4 is horizontally set between existing building wall 5 and new body 1 of building a wall；One end of tension rib 4 is anchored in existing building wall 5,
The other end of tension rib 4 is anchored in the mortar joint of new 1 adjacent two layers porous brick of body of building a wall and with and with vertical reinforcement 2 and level
Reinforcing bar 3 is fixedly connected.
In the present embodiment, the external wall reconstruction structure is equipped with supporting plate 6 at 7 position of lintel of corresponding existing building wall 5；
The section of the supporting plate 6 is L-shaped, includes vertical edge and horizontal edge；Wherein, the vertical edge of supporting plate 6 be close on the lateral surface of lintel 7,
And be connected by anchoring piece 8 with lintel 7, the horizontal edge bottom of supporting plate 6 is concordant with 7 bottom surface of lintel；The new body 1 of building a wall corresponds to existing
Porous brick masonry at 5 lintel of construction wall, 7 position is on the horizontal edge of supporting plate 6.
In the present embodiment, the vertical edge height of the supporting plate 6 is highly adapted with the lintel 7 of existing building wall 5, is selected
150 high angle steel, in order to anchor；The horizontal edge width of the supporting plate 6 is not less than 65mm, in order to steadily place porous brick.
In the present embodiment, expand brick foundation 9 when the lower section of existing building wall 5 is provided with, and expand the buried depth of brick foundation 9
During less than or equal to 1m, the anchoring lower ends of the vertical reinforcement 2 are in brick foundation 9 is expanded；Because according to construction experience, buried depth
During less than or equal to 1m, it is relatively inexpensive to do plain concrete basis, relatively inexpensive using reinforced concrete band more than 1m.
In the present embodiment, 9 top surface of expansion brick foundation that the outside of existing building wall 5 is more than when the width for body 1 of newly building a wall is wide
When spending, the beneath portions that the new body 1 of building a wall expands 9 top surface of brick foundation beyond the outside of existing building wall 5 pour coagulation of being always or usually as specified
Soil 10.
In the present embodiment, when the lower section of existing building wall 5 is provided with basement or expands the buried depth of brick foundation 9 and be more than
During 1m, backfill top surface or the corresponding outside of brick foundation 9 that expands are filled out in the outside of the existing building wall 5, corresponding basement
Horizontal concrete joist 11 is equipped with the tip position of soil；The concrete joist 11 is along 5 lateral surface of existing building wall
Elongated setting；Joist main reinforcement 11.1 and joist lacing wire 11.2 are disposed with concrete joist 11；The cloth in concrete joist 11
It is equipped with joist main reinforcement 11.1 and joist lacing wire 11.2；The joist main reinforcement 11.1 is elongated parallel to the lateral surface of concrete joist 11
Arrangement, and positioned at the position of 11 lateral surface of concrete joist；The joist lacing wire 11.2 has one group, along concrete
The long axial arranged for interval of joist 11；Wherein, every joist lacing wire 11.2 is in horizontally-arranged door shape, between including two vertically
Horizontal segment and the perpendicular section that is connected between the end of two horizontal segment one end every setting；The joist lacing wire 11.2 is equipped with perpendicular section
Side is anchored in new body 1 of building a wall, and the opposite side of joist lacing wire 11.2 is anchored in existing building wall 5；The joist main reinforcement
11.1 have one group, vertically arranged on the inside of the perpendicular section of joist lacing wire 11.2.
In the present embodiment, the anchoring piece 8 is chemical anchor bolts.
The construction method of this existing building external wall reconstruction structure, including step are as follows.
Step 1：According to design requirement, according to being 5 alien invasion of natural floor height or existing building wall of existing building wall 5
Total number of divisions new body 1 of building a wall to be onstructed is layered, is segmented, form some pieces of new body units of building a wall to be onstructed, and design
Row's brick figure of new body unit of building a wall to be onstructed.
Step 2：Setting up for scaffold is carried out in the new outside of body 1 of building a wall to be onstructed.
Step 3：The lateral surface of existing building wall 5 is carried out picking chisel and polishing is rinsed, to ensure existing building wall 5
The adhesion strength of lateral surface, the drilling depth of tension rib 4 and plant 4 mass of tension rib meet design requirement；Wherein design requirement
Adhesion strength be not less than 0.4 MPa；The drilling depth of tension rib 4 is 20d, and d is the diameter of implantation reinforcing bar；Plant tension rib 4
Horizontal pull be not less than 1.6KN.
Step 4：Adjusted according to design bearing capacity, determine vertical reinforcement 2, horizontal reinforcement 3 and tension rib 4 arrangement form,
Bar gauge and spacing；Spacing between adjacent vertical reinforcement 2 is no more than 510mm；Spacing between adjacent level reinforcing bar 3 is
No more than 510mm；Tension rib 4 is arranged on the mortar joint of existing building wall 5, and is in rectangular arrangement；Wherein, it is of vertically-adjacent
Spacing is not more than 510mm between tension rib, and spacing is not more than 510mm between laterally adjacent tension rib 4；Outermost tension rib
Spacing between 4 and 5 edge of existing building wall is not less than 5mm.
Step 5：Unwrapping wire is carried out to vertical reinforcement 2, horizontal reinforcement 3 and the tension rib 4 in new body unit of building a wall to be onstructed；
Particular content includes the positioning of tension rib 4 and sets mark post muscle.
Step 6：The boring aperture and depth of tension rib 4 are determined according to design specification requirement and field actual measurement results, is carried out
Drilling, borehole cleaning；The drilling of tension rib 4 is located on original masonry mortar joint, and drilling hole depth is 20 times not less than 4 diameter of tension rib,
Aperture is bigger 4mm ~ 6mm than the diameter of tension rib 4；After drilling should borehole cleaning immediately, the ashes of the wall of a borehole is wiped with brush, with compression
Air blows off the ashes in drilling；Then with clean object temporary plugging aperture, fallen into prevent debris such as dust, sand grains.
Step 7：Tension rib 4, and the reperfusion structure glue into drilling are planted at the position set in step 5 to tension rib 4,
Then pull-out test is carried out to the tension rib 4 that construction finishes；Specific method is：Before tension rib 4 is planted first using Mechanical Method or
Wire brush removes 4 surface iron rust of tension rib and oxide layer carries out bar planting surface treatment, and residual greasy dirt is removed with acetone；Then will knot
Structure glue gradual filling perforation and discharges air from the inside to surface in drilling, and note structure glue is deep into bottom hole portion with proboscis utensil, by crowded
Structure glue filling perforation and is discharged air by depressor gradually from the inside to surface in drilling, and injecting glue amount is the 1/2~1/3 of hole depth, quality control
Key processed is the injecting glue bottom of since, and colloid must not there are bubble；Again by pre- depthkeeping in the 4 slow advances through hole of tension rib handled well
Degree, quality control key should be screwed in slowly when being and planting tension rib 4；After tension rib 4 is screwed in, carry out curing：Implant holes
Interior tension rib 4 conserves at normal temperatures, until stipulated time of the structure glue used to consolidation（With specific reference to structure glue specification
To determine）, its quality control key is to ensure consolidation time, and centre must not disturb.
Step 8：After the pulling test strength of tension rib 4 to be implanted meets design requirement, arrange in new body unit of building a wall to be onstructed
Vertical reinforcement 2 and horizontal reinforcement 3.
Step 9：Lateral surface progress to new corresponding 5 region of existing building wall of body unit of building a wall to be onstructed is levelling.
Step 10：Patch builds the porous brick of new body unit of building a wall to be onstructed；More empty bricks are passed through according to row's brick figure of design and are erected
New body 1 of building a wall is built into reinforcing bar 2.
Step 11：Grouting；In the new gap built a wall between body 1 and existing building wall 5 that step 10 construction is completed,
It is in the milk in perps between porous brick and porous brick, finally reach new body unit of building a wall becomes one with existing building wall 5
The effect of body and cooperative bearing.
Step 12：Construct next section and new build a wall body unit or next layer is newly built a wall body unit, repeat step eight to step
Rapid 11 work progress, until all new body unit constructions of building a wall to be onstructed finish, construction terminates.
In the present embodiment, when the porous brick of patch block new body unit of building a wall to be onstructed in step 10 corresponds to existing building wall 5
7 position of lintel at when, specific construction method is：
1st, drill：To ensure that hole wall has enough roughness to use impact drill pore-forming on lintel 7 after pore-forming；The palpus before drilling
The installation site for determining anchoring piece 8 is positioned according to design drawing unwrapping wire, the requirement according to design drawing carries out drilling via formations, by setting
Boring aperture, hole depth and verticality are controlled in meter specification anchoring requirement.
2nd, borehole cleaning：First hole wall floating dust brush is fallen with wire brush or hairbrush, then with air blowing cylinder or dust catcher by dust in hole
Remove clean.
3rd, the installation of anchoring piece 8：Anchoring piece 8 herein uses chemical anchor bolts, and it is good clearly that the sebific duct of chemical anchor bolts is put into
Kong Zhong, screw rod is clamped with impact drill chuck, and impact drill should be opened to rotation shelves, with the speed that 250-750 per minute turns by screw rod
In advances through hole.
4th, maintenance, chemical anchor bolts cure：Hardening time is needed during 20 DEG C of outdoor temperature 20 minutes, when 10 DEG C of outdoor temperature need to cure
Between 30 minutes, when 0 DEG C of outdoor temperature needs hardening time 1 small, when -5 DEG C of outdoor temperature needs hardening time 5 small, -10 DEG C of outdoor temperature
When needing hardening time 10 small；
After chemical anchor bolts curing, supporting plate 6 is connected on chemical anchor bolts, then porous brick is built by laying bricks or stones on the horizontal edge of supporting plate 6.
In the present embodiment, when the lower section of existing building wall 5 is provided with basement or expands the buried depth of brick foundation 9 and be more than
During 1m, in step 8 arrangement new body unit of building a wall to be onstructed before vertical reinforcement 2 and horizontal reinforcement 3, first outdoor basic unit is rammed
Real, compacted coefficient requirement is more than 0.95, the outside of existing building wall 5, basic unit top 250mm high scope in set it is horizontal
Concrete joist 11；Again by the anchoring lower ends of the vertical reinforcement 2 in undermost new body unit of building a wall to be onstructed in concrete
In joist 11, the construction of upper porous brick is carried out after the concrete strength of concrete joist 11 reaches design strength；Water is set
During flat reinforcing bar 3, using binding connection between the vertical reinforcement 2 corresponding with its both sides of the both ends of horizontal reinforcement 3；Vertical reinforcement 2 with
The inner side of horizontal reinforcement 3 is placed in by design requirement using binding connection, vertical reinforcement 2 between tension rib 4；Horizontal reinforcement 3 and drawknot
Muscle 4 is welded to connect.
In the present embodiment, expand brick foundation 9 when the lower section of existing building wall 5 is provided with, and expand the buried depth of brick foundation 9
During less than or equal to 1m, newly the build a wall bottom of body 1 of porous brick need to locally pour plain concrete 10 and tamp, after reaching design strength
Carry out the construction that top patch builds porous brick.
In the present embodiment, in step 12 when construct it is adjacent two sections it is to be onstructed it is new build a wall body unit when, adjacent two sections are waited to apply
Work newly build a wall body unit horizontal reinforcement 3 between overlap connection；When adjacent two layers of constructing it is to be onstructed it is new build a wall body unit when, it is adjacent
Connection is overlapped between vertical reinforcement 2 in two layers of new body unit of building a wall to be onstructed.
In the present embodiment, the porous brick concrete construction method that patch builds new body unit of building a wall to be onstructed in step 10 is.
The integral smoothness of logical line traffic control new body unit of building a wall to be onstructed is hung when the 1st, constructing, often building a skin brick by laying bricks or stones must side shop fixtures
Slurry, while put porous brick, while fill perps, every process alternately, using spreading device in one section of lower floor's wall top upper berth mortar, then
Both hands take porous brick or one hand takes porous brick, and porous brick body is connected with the vertical reinforcement 2 set using effectively perforating, and uses porous brick
Squeeze into mortar and porous brick is laid flat after certain thickness, reach lower edging, upper neat line, smooth vertical and horizontal requirement；Continuous squeeze is built
During several pieces of porous bricks, answer flat-pushing flat squeeze to make mortar joint full, ensure masonry quality；Paving slurry length must not exceed 750mm, construction period
Paving slurry length must not exceed 500mm when temperature is more than 30 DEG C, and patch is built a wall between body and original structure face and porous brick hole using bonding
Mortar is irrigated shaping, enhancing existing building wall 5 and the new overall cohesive force built a wall between body 1, bar frame；Every layer（Patch
Body height of building a wall 510mm）Reply vertical reinforcement 2 is bound after the completion of bar frame patch is built, the grouting of building wall quality and inner side is done
Good intermediate acceptance, carries out the construction of next section or next layer new body unit of building a wall to be onstructed after qualified.
2nd, oversailing bricks（It is roughing, selected）：Porous brick will select porous brick before dispatching from the factory, big, curved for dimensional discrepancy
Song, crackle, aberration are big, have the porous brick to scab without exception mustn't entrucking, to protect among every layer of porous brick, avoid added with soft-body
Larger friction is produced in transportational process between porous brick and porous brick, so as to damage the corner angle of porous brick；After porous brick transports field,
Porous brick is selected again, because of collision losing fangle in all transportational processes, is replaced without exception；Porous brick enters scene by applying
Work floor plan carries out stacking stacking, and whens handling pays attention to protecting the corner angle of porous brick injury-free；In stacking process, reduce
The damage of porous brick itself and porous brick corner angle.
3rd, clip：To the special-shaped porous brick of all upper walls, carry out cutting porous brick by special cutting machine and operating personnel and add
Work, avoids worker from cutting porous brick with hatchet, ensure that the quality of clear water porous brick construction.
4th, brick is transported：Porous brick march into the arena and field in have bad luck aspect, employ it is special setting bottom tray as porous brick transport
Carrier, and loaded and unloaded with fork truck, avoid clear water porous brick from carrying repeatedly and cause spillage of material, while improve work
Efficiency.
5th, brick is arranged：
（1）Will according to drawing size, door and window position, the modulus of porous brick, mortar joint width, row's porous brick basic demand and design
The carry out secondary detailingi asked.
（2）Row's porous brick, which is put down bottom and stayed, sets openings position：It is porous with doing by selected group block mode on the basal plane of unwrapping wire
Brick examination pendulum, stays 8mm~10mm gaps between porous brick, is subject to 8mm~10mm when putting, after setting can 8mm~
Adjusted between 10mm, to meet modulus and avoid brokenly work.
（3）Mesh：Overall consideration pier, corner, doorway or openings position etc., make mortar joint rationally uniform, make overall metope
It is more attractive after the completion of building by laying bricks or stones.
（4）Review：Before building by laying bricks or stones, the row's of progress porous brick puts down bottom, the ejected line of ink marker of verification door-window opening etc. whether
Meet the modulus of porous brick, after examination row is qualified, logical line can be drawn to build by laying bricks or stones, as the standard of construction, the position such as hole in wall
It should be noted that being connected with former hole accurately, the lintel at hole will add making in advance.
6th, levelling：Each layer absolute altitude is made on base surface or flooring before building by laying bricks or stones, vertical marked rod control porous brick skin number is used in combination
Mortar or pea gravel concreten are levelling, each layer wall elevation of bottom is met design requirement.
7th, unwrapping wire：Before building by laying bricks or stones, directrix is pulled on for mark with bottom axis location nail, is put into axis along directrix hanging plumb bob
On base surface, longitudinal cross wall sideline is ejected according to axis, linking processing is carried out in former door and window position；It is used cooperatively with theodolite and plumb bob
Each axis is led on floor, and ejects each wall sideline, position is set by former door and window position；Each layer door and window location application plumb bob inspection
Look into whether on same plumb line；Special Quality People is wanted to be sat with theodolite and steel ruler with right angle the control line of releasing
Mark method is checked, it is ensured that accurate.
8th, marked rod is found：Being drawn on marked rod has every skin porous brick and gray seam thickness, and wall face, door-window opening, lintel
Deng elevation location.
（1）Marked rod should be stood at corner or former door-window opening, and spacing is not more than 10m；Directrix is drawn between marked rod, according to
Directrix is built by laying bricks or stones by skin；Directrix length is unsuitable long, long to set stringcourse in centre, the shadow formed to avoid sagging and wind
Ring；Directrix is tensioned using superfine nylon cotton rope, to reduce error.
（2）Gone out with the absolute altitude value of spirit level pilot measurement on constructional column reinforcing bar with red paint mark, tie up marked rod according to mark
Prick on constructional column reinforcing bar, one hundred percent inspection and calibration are carried out by special Quality People after tying up.
9th, Pan Jiao：Logical line is first drawn, the first skin porous brick is puzzled by the dry porous brick position arranged；Then position is being required
Marked rod is installed, and is marked by marked rod, starts Pan Jiao, when disk angle must not exceed six skin porous bricks height every time, and press " three skins one
Hang, five skins one lean on " principle check at any time, build by laying bricks or stones error eliminate in operation；Marked rod is carefully compareed during disk angle
Porous brick layer and absolute altitude, control mortar joint size, make horizontal mortar joint uniformity；Checked again once after big angle disk is good, it is smooth
After vertically requirement is complied fully with, then hanging wire.
10th, hanging wire：60 or 120 wall single side hanging wire of thickness, ensures the horizontal mortar joint glacing flatness of wall；After each Pan Jiao,
Directrix can be hung in the brilliance, middle wall body is built according still further to directrix；Length >=15m or meet strong wind day when, intermediate application plant
Muscle is chosen flat；Hanging wire will tense, and every layer of porous brick will thread level watching, make horizontal joint uniformity, straight smoothness；Build a porous brick
Thick wall is appropriate to the occasion to use right-hand side hanging wire, and it is smooth to look after new 1 two sides of body of building a wall, and controls depth of plastering to lay the foundation for next procedure.
11st, build by laying bricks or stones：Group block mode is used the block method of facing bond by the requirement selection of design, and building method is built using " paving slurry processes "
Porous brick method is constructed；Hints on operation is as follows.
（1）Tune ash is carried out before building by laying bricks or stones, porous brick is selected, check metope and clears up the work such as basal plane.
（2）Before building by laying bricks or stones, it should will build engagement by laying bricks or stones and clean out, watering moistening.
（3）The new line that body 1 must and then be hung up properly of building a wall is walked, and rib and hanging wire are under about 1mm, porous brick on porous brick
Rib must be flushed with the upper rib of lower floor porous brick, ensure that the vertical plane of porous brick is concordant.
（4）The segmentation position of new 1 active section of body of building a wall, preferably stays and is located at temperature joint, at door-window opening, the block of operated adjacent section
The height that difference in height must not exceed a floor is built, and is not more than 4m.
（5）The difference in height of new 1 interim discontinuities of body of building a wall, must not exceed the height of a step scaffold, body 1 of newly building a wall is daily
Height is built by laying bricks or stones no more than 1.8m.
（6）New to build a wall the horizontal mortar joint of body 1 and vertical mortar joint width is 10mm, that to be built is uniform, and horizontal mortar joint mortar is satisfied
Full scale is not less than 90%, and vertical mortar joint full degree of mortar at bed joint is not less than 80%, forbids to rush the slurry cementation of fissures with water.
（7）Patch build must be clogged when being built by laying bricks or stones between porous brick hole and reinforced mesh it is closely knit, must not emptying aperture.
（8）The porous brick of block must be laid flat, and it is half of thick, half of thin to be unable to mortar, causes porous brick face to tilt.
（9）Paving slurry length must not exceed 750mm, and paving slurry length must not exceed 500mm when construction period temperature is more than 30 DEG C,
Patch builds a wall and is irrigated shaping using adhesive mortar between body and original structure face and porous brick hole, and enhancing original structure is built a wall with patch
Overall cohesive force between body, bar frame.
（10）Patch build it is new build a wall body 1 when, to have organic conception, the porous brickwork joint of interlayer will be to straight, and adjacent levels are more
Hole brickwork joint will stagger, the new just beauty of body 1 of building a wall that so patch is built out, when finish building a step frame it is high when, carried out comprehensively with cable inlet bracket
Check, preferably every 2m level intervals, rib position bullet twice vertical line is being found along porous brick, seam can walked with Discrete control.
（11）In building process, self-test is conscientiously carried out, such as has deviation, should be corrected at any time, patch builds 3 skin porous bricks
The verticality at a hanging screen angle is hung with plumb bob, patch builds 5 skin porous bricks and leans on the vertical of metope with plaster ground, smooth.
（12）Porous brick face is made choice in building by laying bricks or stones, neat, beautiful face will be built outside.
（13）What is puzzled newly builds a wall 1 face of body if any bulge, it is impossible to pounds flat, it is necessary to torn open and built again.
（14）Mortar must should be finished with stirring with use, cement mortar in 3h, must not be used mortar overnight, be kept away as far as possible
Exempt from mortar to fall on wall surface, if being infected with mortar, not clear up at once, but to be cleared up again when mortar is slightly dry；Build by laying bricks or stones
When should be noted that cleaning metope and landing ash, at the end of building work by laying bricks or stones every time, should accomplish that the complete field of work is clear.
（15）Rainy day should stop building by laying bricks or stones, and new body 1 of building a wall is covered with mat with waterproof cloth, prevents mortar to be washed into new 1 table of body of building a wall
Face and cause porous brick face pollute.
12nd, jointing：Jointing preferably uses finished product jointing agent, it is ensured that molding porous brickwork joint is smooth closely knit, and having prevents moisture
The ability of intrusion, eliminates porous brickwork joint and the phenomenon of microcrack occurs, increase building durability.
（1）Jointing the previous day should water new body 1 of building a wall moistening, and when jointing waters in right amount again, but should not be overly wet.
（2）Metope jointing should be accomplished smooth vertical and horizontal, and the depth is consistent, and overlap joint is smooth and is compacted troweling, must not have and lose seam, cracking
Phenomena such as with bonding loosely.
（3）The horizontal joint hooked wants the depth consistent with perps, vertical and horizontal counterpart, it is desirable to which closely knit smooth, junction is smooth, sun
Angle is upright, cannot have straight-through, blind seam at inner corner trim up and down, lose the phenomenon of seam.
（4）After having hooked latter place's seam, metope is cleaned up with hairbrush（One side jointing, while cleaning, prevented pollution just
The metope hooked）, the defects of seam hooked should not take raft, burr, grey tongue.
13rd, conserve：It is noted that carrying out water seasoning to new body 1 of building a wall after having built by laying bricks or stones, keep metope neatly clean.
14th, whitewash a wall face protective agent：Treat that overall body 1 of newly building a wall reaches design strength, during metope conditions permit, reuse infiltration
The neutral protective agent brushing 2 such as crystallization or organosilicon, to avoid metope since sleet sky or the volatilization of porous brick internal water cause
The accumulation of salt in the surface soil pollution of porous brick body surface face.
Claims (10)
1. a kind of existing building external wall reconstruction structure, is arranged on existing building wall（5）Outside, it is characterised in that：Include
New body of building a wall（1）, vertical reinforcement（2）, horizontal reinforcement（3）And tension rib（4）；The new body of building a wall（1）It is close to existing building wall
Body（5）Lateral surface, formed by porous brick masonry；Wherein, newly build a wall body（1）The hole of two layers of porous brick up and down vertically correspond to
Set；The vertical reinforcement（2）There is one group, along existing building wall（5）Lateral surface arranged for interval；Wherein, every it is vertical
Reinforcing bar（2）It is elongated to be threaded through in the hole of porous brick；The horizontal reinforcement（3）There are one group, vertically arranged for interval；Wherein, often
Root horizontal reinforcement（3）It is arranged in the mortar joint of adjacent two layers porous brick, horizontal reinforcement（3）Both ends it is perpendicular with corresponding side respectively
To reinforcing bar（2）It is fixedly connected；The tension rib（4）It is horizontally set on existing building wall（5）With new body of building a wall（1）Between；Draw
Tie muscle（4）One end be anchored at existing building wall（5）In, tension rib（4）The other end be anchored at new body of building a wall（1）Adjacent two
Layer porous brick mortar joint in and and vertical reinforcement（2）And horizontal reinforcement（3）It is fixedly connected.
A kind of 2. existing building external wall reconstruction structure according to claim 1, it is characterised in that：The external wall reconstruction structure
In corresponding existing building wall（5）Lintel（7）Supporting plate is equipped with position（6）；The supporting plate（6）Section it is L-shaped, include
Vertical edge and horizontal edge；Wherein, supporting plate（6）Vertical edge be close to lintel（7）Lateral surface on and pass through anchoring piece（8）With lintel（7）
Connection, supporting plate（6）Horizontal edge bottom and lintel（7）Bottom surface is concordant；The new body of building a wall（1）Corresponding existing building wall（5）Cross
Beam（7）Porous brick masonry at position is in supporting plate（6）Horizontal edge on.
A kind of 3. existing building external wall reconstruction structure according to claim 2, it is characterised in that：When existing building wall
（5）Lower section is provided with expansion brick foundation（9）, and expand brick foundation（9）Buried depth when being less than or equal to 1m, the vertical steel
Muscle（2）Anchoring lower ends expand brick foundation（9）In.
A kind of 4. existing building external wall reconstruction structure according to claim 3, it is characterised in that：When new body of building a wall（1）'s
Width is more than existing building wall（5）The expansion brick foundation in outside（9）During top surface width, the new body of building a wall（1）Beyond existing
Construction wall（5）Outside expands brick foundation（9）The beneath portions of top surface have poured plain concrete（10）.
A kind of 5. existing building external wall reconstruction structure according to claim 2, it is characterised in that：When existing building wall
（5）When lower section is provided with basement or expand brick foundation（9）Buried depth when being more than 1m, the existing building wall（5）It is outer
Backfill top surface or corresponding expansion brick foundation in side, corresponding basement（9）It is equipped with the tip position that outside is banketed horizontal
Concrete joist（11）；The concrete joist（11）Along existing building wall（5）The elongated setting of lateral surface；In concrete support
Beam（11）In be disposed with joist main reinforcement（11.1）With joist lacing wire（11.2）；The joist main reinforcement（11.1）Parallel to concrete support
Beam（11）The elongated arrangement of lateral surface, and positioned at close to concrete joist（11）At the position of lateral surface；The joist lacing wire
（11.2）There is one group, along concrete joist（11）Long axial arranged for interval；Wherein, every joist lacing wire（11.2）In horizontally-arranged
Door shape, include two and vertically spaced horizontal segment and be connected to perpendicular between the end of two horizontal segment one end
Section；The joist lacing wire（11.2）Side equipped with perpendicular section is anchored at new body of building a wall（1）In, joist lacing wire（11.2）Opposite side
It is anchored at existing building wall（5）In；The joist main reinforcement（11.1）There is one group, it is vertically arranged in joist lacing wire（11.2）'s
On the inside of perpendicular section.
6. the construction method of the existing building external wall reconstruction structure described in a kind of claim 1, it is characterised in that including step such as
Under：
Step 1：According to design requirement to new body of building a wall to be onstructed（1）It is layered, is segmented, some pieces of formation is to be onstructed new
Build a wall body unit, and design row's brick figure of new body unit of building a wall to be onstructed；
Step 2：In new body of building a wall to be onstructed（1）Outside carries out setting up for scaffold；
Step 3：To existing building wall（5）Lateral surface pick chisel and polishing is rinsed, to ensure existing building wall（5）
The adhesion strength of lateral surface, tension rib（4）Drilling depth and plant tension rib（4）Quality meets design requirement；
Step 4：Adjusted according to design bearing capacity, determine vertical reinforcement（2）, horizontal reinforcement（3）And tension rib（4）Arrangement shape
Formula, bar gauge and spacing；
Step 5：To the vertical reinforcement in new body unit of building a wall to be onstructed（2）, horizontal reinforcement（3）And tension rib（4）Put
Line；Particular content includes tension rib（4）Positioning and set mark post muscle；
Step 6：Tension rib is determined according to design specification requirement and field actual measurement results（4）Boring aperture and depth, and carry out
Drilling, borehole cleaning；
Step 7：To tension rib in step 5（4）Tension rib is planted at the position set（4）, and to the tension rib that finishes of construction
（4）Carry out pull-out test；
Step 8：Tension rib to be implanted（4）Pulling test strength meet design requirement after, arrange in new body unit of building a wall to be onstructed
Vertical reinforcement（2）And horizontal reinforcement（3）；
Step 9：To the new corresponding existing building wall of body unit of building a wall to be onstructed（5）The lateral surface in region carries out levelling；
Step 10：Patch builds the porous brick of new body unit of building a wall to be onstructed；More empty bricks are passed through into vertical steel according to row's brick figure of design
Muscle（2）It is built into new body of building a wall（1）；
Step 11：Grouting；In new 1 face of body and the existing building wall of building a wall that step 10 construction is completed（5）Between gap in,
It is in the milk in perps between porous brick and porous brick, finally reaches new body unit and the existing building wall of building a wall（5）Become
The effect of one and cooperative bearing；
Step 12：Construct next section and new build a wall body unit or next layer is newly built a wall body unit, repeat step eight to step 10
One work progress, until all new body unit constructions of building a wall to be onstructed finish, construction terminates.
7. the construction method of existing building external wall reconstruction structure according to claim 6, it is characterised in that：It is right in step 1
New body of building a wall to be onstructed（1）Layering, segmentation foundation be existing building wall（5）Natural floor height or existing building wall
（5）The total number of divisions of alien invasion；
Vertical reinforcement in step 4（2）, horizontal reinforcement（3）And tension rib（4）Arrangement form be specially adjacent vertical reinforcement（2）
Between spacing be no more than 510mm；Adjacent level reinforcing bar（3）Between spacing be no more than 510mm；Tension rib（4）Set
In existing building wall（5）Mortar joint on, and be in rectangular arrangement；Wherein, of vertically-adjacent tension rib（4）Between spacing it is little
In 510mm, laterally adjacent tension rib（4）Between spacing be not more than 510mm；Outermost tension rib（4）With existing building wall
Body（5）Spacing between edge is not less than 5mm；
Tension rib in step 6（4）Drilling hole depth be not less than tension rib（4）20 times of diameter, aperture are than tension rib（4）
The big 4mm ~ 6mm of diameter；
Tension rib is being planted in step 7（4）Bar planting surface treatment, and the reperfusion structure glue into drilling are first carried out before, then will be through place
The tension rib of reason（4）In implant bore.
8. the construction method of existing building external wall reconstruction structure according to claim 6, it is characterised in that：When in step 10
The porous brick that patch builds new body unit of building a wall to be onstructed corresponds to existing building wall（5）Lintel（7）When at position, first built existing
Walling body（5）Lintel（7）Supporting plate is connected at position（6）；Again by porous brick masonry in supporting plate（6）Horizontal edge on.
9. the construction method of existing building external wall reconstruction structure according to claim 6, it is characterised in that：Work as existing building
Wall（5）When lower section is provided with basement or expand brick foundation（9）Buried depth when being more than 1m, it is to be onstructed new in step 8 arrangement
Build a wall vertical reinforcement in body unit（2）And horizontal reinforcement（3）Before, first in existing building wall（5）Outside, corresponding basement
Middle backfill top surface or corresponding expansion brick foundation（9）The concrete joist of setting level at the tip position that outside is banketed
（11）；Again by the vertical reinforcement in undermost new body unit of building a wall to be onstructed（2）Anchoring lower ends in concrete joist（11）
In.
10. the construction method of existing building external wall reconstruction structure according to claim 6, it is characterised in that：Step 12
In when construct it is adjacent two sections it is to be onstructed it is new build a wall body unit when, the horizontal reinforcement of adjacent two sections new body units of building a wall to be onstructed（3）
Between overlap connection；When adjacent two layers of constructing it is to be onstructed it is new build a wall body unit when, in adjacent two layers new body unit of building a wall to be onstructed
Vertical reinforcement（2）Between overlap connection.
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| CN109989499A (en) * | 2019-04-22 | 2019-07-09 | 北京市第三建筑工程有限公司 | A kind of ancient architecture silk seam wall construction and its construction method |
| CN110306820A (en) * | 2019-06-12 | 2019-10-08 | 上海市建筑装饰工程集团有限公司 | A kind of reinforcement means of historical building blocking partition wall |
| CN111155677A (en) * | 2020-02-05 | 2020-05-15 | 西安建筑科技大学 | Raw soil brick masonry structure with core column and construction method thereof |
| CN111719884A (en) * | 2020-05-29 | 2020-09-29 | 中铁城市规划设计研究院有限公司 | Durability reinforcing method for beam and column members of building |
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| CN109898698B (en) * | 2019-03-19 | 2021-06-22 | 山东交通学院 | Construction method of antique building wire seam wall |
| CN109972766A (en) * | 2019-04-02 | 2019-07-05 | 江苏南通三建集团股份有限公司 | A kind of building method of culture brick wall |
| CN109989499A (en) * | 2019-04-22 | 2019-07-09 | 北京市第三建筑工程有限公司 | A kind of ancient architecture silk seam wall construction and its construction method |
| CN110306820A (en) * | 2019-06-12 | 2019-10-08 | 上海市建筑装饰工程集团有限公司 | A kind of reinforcement means of historical building blocking partition wall |
| US20210062523A1 (en) * | 2019-09-04 | 2021-03-04 | Mojeon Industrial. Co., Ltd. | Anti-seismic performance reinforcement and crack repair structure of masonry structure and construction method of same |
| US11525272B2 (en) * | 2019-09-04 | 2022-12-13 | Mojeon Industrial. Co., Ltd. | Anti-seismic performance reinforcement and crack repair structure of masonry structure and construction method of same |
| CN111155677A (en) * | 2020-02-05 | 2020-05-15 | 西安建筑科技大学 | Raw soil brick masonry structure with core column and construction method thereof |
| CN111155677B (en) * | 2020-02-05 | 2021-08-03 | 西安建筑科技大学 | Raw soil brick masonry structure with core column and construction method thereof |
| CN111719884A (en) * | 2020-05-29 | 2020-09-29 | 中铁城市规划设计研究院有限公司 | Durability reinforcing method for beam and column members of building |
| CN111980200A (en) * | 2020-08-17 | 2020-11-24 | 江苏城东建设工程有限公司 | Wall structure with drawknot structure and construction method thereof |
| CN113294008A (en) * | 2021-05-29 | 2021-08-24 | 重庆海发工程项目管理咨询有限公司 | Building crack repairing method |
| CN113685036A (en) * | 2021-09-18 | 2021-11-23 | 深圳市建艺装饰集团股份有限公司 | Red brick wall building construction process |
| CN115142701A (en) * | 2022-06-14 | 2022-10-04 | 河南沃克曼建设工程有限公司 | High-ductility concrete construction method based on masonry structure reinforcement |
| CN115142701B (en) * | 2022-06-14 | 2023-09-26 | 河南沃克曼建设工程有限公司 | High-ductility concrete construction method based on masonry structure reinforcement |
| CN115182479A (en) * | 2022-07-14 | 2022-10-14 | 山西四建集团有限公司 | Construction method for laying green bricks of archaized buildings |
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