CN109281487A - A kind of tradition earth kiln local-style dwelling houses overall structure reinforcement system and its construction technology - Google Patents
A kind of tradition earth kiln local-style dwelling houses overall structure reinforcement system and its construction technology Download PDFInfo
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- CN109281487A CN109281487A CN201811127248.9A CN201811127248A CN109281487A CN 109281487 A CN109281487 A CN 109281487A CN 201811127248 A CN201811127248 A CN 201811127248A CN 109281487 A CN109281487 A CN 109281487A
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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
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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
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Abstract
There is wall, Yao Ding, upper, middle and lower layer fixing collar, nylon rope, limit to stop rubber plug, kiln topmast support for a kind of tradition earth kiln local-style dwelling houses overall structure reinforcement system and its construction technology, reinforcement system.Upper, middle and lower layer fixing collar all has external application L-type steel plate, steel strand wires, anchorage, interior L-type steel plate, within the walls supporting steel lath.The present invention also provides reinforcing construction process.The present invention carries out prestressing force drawknot with steel strand wires to external walls by external application L-type steel plate, welds within the walls by interior with L-type steel plate and using supporting steel lath within the walls, forms the upper, middle and lower layer fixing collar；Through hole on every face wall body is bound using nylon rope, and the final reinforcing realized to earth kiln wall entirety makes wall have higher intensity and globality.It realizes the reinforcing to kiln top by kiln topmast support.The present invention effectively increases the safety of earth kiln local-style dwelling houses, convenient and practical, easy to operate, and material therefor is conventional and economical, and energy conservation and environmental protection is suitable for large-scale earth kiln local-style dwelling houses integral reinforcing.
Description
Technical field
The present invention relates to a kind of traditional earth kiln local-style dwelling houses reinforcement system, specifically a kind of tradition earth kiln local-style dwelling houses overall structure is reinforced
System belongs to the Restoration Techniques field of traditional earth kiln local-style dwelling houses.The invention further relates to traditional earth kiln local-style dwelling houses overall structures to reinforce
Construction technology.
Background technique
The initial of traditional earth kiln local-style dwelling houses is born to the history for having thousands of years now, it is cool in summer and warm in winter, insulation, structure
The service life feature of length makes its still non-abandoned among historical floods.Even to this day, traditional earth kiln local-style dwelling houses in many places according to
So exist as local characteristic, earth kiln local-style dwelling houses serves not only as the residential location that local people depend on for existence, and for thousands of years
The crystallization of the wisdom of humanity, conservation value with higher.
The wall of traditional earth kiln local-style dwelling houses is rammed among wall sieve by rammer pestle, and wall sieves, wall similar to brick wooden mould
Building be also according to wall sieve disassembly, assembly, one piece one piece of completion.Since during building, rammed earth is a part one
Part building is completed, and non-disposable completion, overall performance certainly will be affected.In the influence of environment temperature year in year out
Under, under the action of sleet and the application of external loads, the wall of wall sieve junction will appear crack, structural strength and globality
It can reduce, will cause the collapsing of earth kiln local-style dwelling houses when serious.Therefore, it should take reasonable measure and traditional earth kiln local-style dwelling houses is reinforced,
On the one hand on the other hand to increase the integral strength of earth kiln local-style dwelling houses will increase the overall performance of earth kiln local-style dwelling houses.Prevent earth kiln local-style dwelling houses
Because long neglected and in disrepair, there is crack in the wall of wall sieve junction, and causes intensity and overall performance to reduce, or even collapse.
Inventor retrieves following Patents documents: CN103993755A discloses a kind of reinforcement ancient houses building wall column
The ruggedized construction and method of connection consider to lack effective connection between a large amount of ancient houses building external enclosure walls and internal bolster stake
The characteristics of, use over-the-counter prefabricated components, scene with component assemble based on Scheme of Strengthening wall column connection is reinforced, improve ancient
The overall performance of folk building prevents from collapsing.The invention can reinforce the connection between ancient houses building wall column, and it is whole to improve structure
Body, effectively prevent ancient houses building overall collapse and continuous collapse.It has reversible degree high simultaneously, and the live flames of anger is made
It is industry, easy to operate, using convenient, strong applicability, to ancient houses architecture noumenon without damage the advantages that, build in ancient houses by ground
It when shake, high wind and artificial action influence, can play the role of being effectively protected, be suitable for internal timber structure load-bearing, outside is gone along with sb. to guard him
The traditional ancient folk building structural system of wall.CN105275222A discloses a kind of raw-soil and fills out core pattern traditional residence wall reinforcement knot
Structure and reinforcement means, the structure include fixation steel plate, transverse steel and vertical reinforcement, and fixation steel plate in pairs, is respectively set
In on the brick column of wall two sides, every group of fixation steel plate is located at the same horizontal position；Between every group of fixation steel plate, pass through two transverse directions
Reinforcing bar drawknot is fixed, and two transverse steels are located on the inside and outside metope of wall；Also distinguish on the inside and outside metope of wall
Equipped with vertical reinforcement, vertical reinforcement is perpendicular with transverse steel, is weldingly fixed on respectively with all transverse steels from the bottom to top
Together.The ruggedized construction and method of the invention can increase effective connection between loam wall and brick column, make wall and brick cylindricality
At effective drawknot, to effectively inhibit the extension in crack between the raw-soil and brick column, and then plays and improve the raw-soil to fill out core pattern wall anti-
The effect for cutting performance can be improved globality, the stability of the raw-soil and brick column.
The above technology is higher for how to make traditional earth kiln local-style dwelling houses overall structure reinforce safety, while facilitating reality
With, it is easy to operate, material therefor is conventional and economical, does not provide specific guidance program.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of traditional earth kiln local-style dwelling houses overall structure reinforcement system, its energy
The safety of earth kiln local-style dwelling houses is effectively improved, while convenient and practical, easy to operate, material therefor is conventional and economical, is suitable for big rule
The earth kiln local-style dwelling houses integral reinforcing of mould.
Add for this purpose, another technical problem to be solved by this invention is to provide a kind of traditional earth kiln local-style dwelling houses overall structure
Gu construction technology.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of tradition earth kiln local-style dwelling houses overall structure reinforcement system has wall (earth kiln wall, wall), kiln top (roof, top
Portion), the wall is four sides wall, its technical solution is that traditional earth kiln local-style dwelling houses overall structure reinforcement system also has
Be installed on the upper layer fixing collar of the upper end of wall, the lower end for being installed on wall lower layer's fixing collar, be located at upper layer fixing collar and under
The middle layer fixing collar at the middle part for being installed on wall between layer fixing collar, more (eight) in longitudinally disposed nylon rope, multiple
(16) limits stop rubber plug, kiln topmast support, and the upper layer fixing collar, lower layer's fixing collar, middle layer fixing collar are all in laterally
Setting, the upper layer fixing collar, middle layer fixing collar, lower layer's fixing collar all have outside four of four ends angle outside wall
With L-type steel plate, in more (24 or 36) steel strand wires being laterally arranged, multiple (48 or 72 anchorages) anchorages, be set to
With L-type steel plate, four supporting steel laths within the walls in four of four ends angle inside wall；More steel strand wires and multiple anchorages are formed
The outer drawknot connector of wall.In every layer of fixing collar, four external application L-type steel plates use L-type steel plate corresponding one by one in four, every
With in L-type steel plate in a external application L-type steel plate corresponding thereto one, the middle part of the external application L-type steel plate and interior L-type steel plate is used
Middle part be all equipped with the mounting hole (hole) communicated with the drilling that wall is stayed, i.e., the installation at the middle part of each external application L-type steel plate
It is connected with the mounting hole at the middle part of L-type steel plate with the drilling that wall is stayed in corresponding thereto one of hole and forms one and pass through
Through-hole, every face wall body form six through holes, this six through holes are divided into two groups by upper, middle and lower for one group, three in every group
For through hole using a nylon rope binding corresponding thereto, specific binding structure is two of each through hole
The limit for making nylon rope (i.e. nylon rope and through hole coaxial line) consistent with axially bored line (axle center) direction is penetrated through respectively is filled in port
Rubber plug is stopped in position, and the limit that three through holes and these three through hole ports in described every group are passed through using a nylon rope is stopped
The centre bore of rubber plug and form stud becket bridle (i.e. 8-shaped becket bridle, nylon rope pass twice through intermediate through hole), to all Buddhist nuns
After the limit of three through holes and these three through hole ports of the dragon rope in described every group stops the centre bore of rubber plug, apply
Bound after prestressing force, finally with syringe from limit stop rubber plug outboard end in through hole injecting glue.Each external application L-type steel
Two ends of plate are all in the symmetrical preformed hole (hole) that a vertically arranged column (can be 2~3) are used for steel strand,
The corresponding place of each metope of wall, two adjacent external application L-type steel plates pass through preformed hole by several above-mentioned steel strand wires, are used in combination
Above-mentioned anchorage is fastened and is linked together, and (specifically carries out drawknot to the steel strand wires, it is simultaneously tight with above-mentioned anchorage to apply prestressing force
Gu), and one is connected to by the above-mentioned lath of a supporting steel within the walls welding corresponding thereto with L-type steel plate in adjacent two
It rises.Above-mentioned kiln topmast support is by more kiln top support steel plate strips being horizontally arranged at interval and more kilns being arranged in longitudinal gap
Top support steel plate strip is welded at the place of intersecting, and every kiln top support steel plate strip is all domed, every in what is be horizontally arranged at interval
The both ends of root kiln top support steel plate strip are respectively welded in left and right two within the walls on supporting steel lath, in every of longitudinal gap setting
The both ends of kiln top support steel plate strip are respectively welded on front and back two within the walls supporting steel lath.
The tradition earth kiln local-style dwelling houses overall structure reinforcing construction process (construction method) includes the following steps:
1. construction measures
A, the wall of measurement earth kiln local-style dwelling houses is high, wall is wide and the length and radian of wall thickness and kiln top.
B, quasi- installation component position, bore position are marked respectively.
2. component is prefabricated
A, L-type steel plate is prefabricated: it is prefabricated to be placed in that wall is outer and steel strand wires play four external application L-type steel plates of drawknot, in advance
System, which is placed in, uses L-type steel plate in four of the welding of supporting steel lath within the walls within the walls, wherein two of each external application L-type steel plate are held
Portion is all in the symmetrical preformed hole (hole) that a vertically arranged column (can be 2~3) are used for steel strand, the external application L-type
The middle part of steel plate and it is interior be all equipped with mounting hole (hole) with the middle part of L-type steel plate, the drilling mark that the mounting hole and wall are stayed
Note is overlapped.
B, the outer drawknot connector of wall is prefabricated: the outer drawknot connector of wall includes more steel strand wires and multiple anchorages；Prestressing force
Device for prestressing is needed when application.The length of steel strand wires is according to the external application L-type steel plate end longitudinally disposed one at wall both ends
The spacing, leakage length, anchorage size etc. for arranging symmetrical preformed hole (hole) are calculated.
C, four supporting steel laths within the walls is prefabricated；It is propped up within the walls with interior every welded together with L-type steel plate overlap joint
The length of steel plate strip is supportted according to the interior with L-type steel plate threshold value, interior L-type steel plate and supporting steel lath within the walls of wall both ends
The lap of splice is obtained by calculation.
D, more kiln top support steel plate strips of kiln topmast support is prefabricated: every kiln top support steel plate strip is all domed,
Kiln top radian arch camber of the kiln top support steel plate strip according to measurement, the arc of the inner wall of the crooked radian and kiln top of kiln top support steel plate strip
Degree is consistent, and kiln top support steel plate strip is bonded completely with the inner wall on kiln top, and length is calculated according to the arc length on kiln top (roof).
E, inside and outside more nylon ropes being fixedly connected with L-type steel plate with wall, multiple limits stop the prefabricated of rubber plug；Often
The length of root nylon rope is according to inside and outside with the distance of mounting hole edge height, wall are wide in the middle part of L-type steel plate, leak outside length computation.
3. component is installed
A, in wall body hole mark pore-forming, the drilling that wall is stayed is obtained.
B, inside and outside L-type steel plate of using is installed: in the mounting hole at the middle part of each external application L-type steel plate corresponding thereto one
It is connected with the drilling that the mounting hole and wall at the middle part of L-type steel plate are stayed and forms a through hole, every face wall body forms six
A through hole, this six through holes are divided into two groups by upper, middle and lower for one group, a piece nylon rope of three in every group through hole
Binding, specific binding structure are that two ports of each through hole, which respectively fill in one, makes nylon rope and perforation axially bored line side
Stop rubber plug to consistent limit, three through holes and these three through hole ports of the nylon rope in described every group
Limit stop rubber plug centre bore and form stud becket bridle, to all nylon ropes pass through described every group in three through holes and
It after the limit of these three through hole ports stops the centre bore of rubber plug, is bound after applying prestressing force, finally with injecting glue apparatus (note
Glue device) from the outboard end that limit stops rubber plug infuse glass cement in through hole, (glass cement can be for silicone adhesive, using neutral sealing
Glue；Polyurethane sealant can certainly be used).
C, installation supporting steel lath within the walls: supporting steel lath is installed according to the position of step 1. measurement mark within the walls,
And welding is overlapped with L-type steel plate with interior, it is desirable that three face weldings.
D, the outer drawknot connector of installation wall: after the completion of four in the wall within the walls welding of supporting steel lath, to external application L-type steel
Plate passes through preformed hole with steel strand wires and carries out drawknot, applies prestressing force and is fastened with anchorage, forms the upper layer fixing collar, middle layer adds
Gu Quan, lower layer's fixing collar.
E, kiln topmast support is installed: after the completion of wall reinforcement, kiln topmast support being installed, kiln topmast support is by cross
(it can be 3~5 to spaced more (can be 3~5) kiln top support steel plate strips and in more that longitudinal gap is arranged
Root) kiln top support steel plate strip is welded at the place of intersecting, in the both ends for every kiln top support steel plate strip being horizontally arranged at interval
It is respectively welded in left and right two within the walls (three face weldings) on supporting steel lath, every kiln top support steel plate being arranged in longitudinal gap
The both ends of item are respectively welded on front and back two within the walls supporting steel lath (three face weldings), and kiln top support steel is kept in installation process
Lath is bonded with the inner wall (always) on kiln top.
4. carrying out finish coat processing to wall and smearing waterproof material.Finish coat processing sand used is carried out to wall
Starching (i.e. the mortar of float coat) is conventional slurry (routine techniques), is conserved to the mortar of float coat, later to float coat
Outer surface applies waterproof material, and waterproof material used can be versatility waterproof material (bi-component water-proof material available on the market
Material), high-elastic waterproof coating (slurry) or rubber water-proof paint, can also be other water-repellent paints.
In above-mentioned technical proposal, preferred technical solution may is that each above-mentioned external application L-type steel plate, each above-mentioned interior use L
Shape steel plate such as is all at the L-type steel plate of side lengths, and the unilateral length of external application L-type steel plate is 100cm~120cm, the interior list with L-type steel plate
Edge lengths are 30cm~50cm, and external application L-type steel plate, the interior width (height) with L-type steel plate are 10cm~30cm, and thickness is all
3mm~5mm, the end of external application L-type steel plate and the interior end with L-type steel plate corresponding thereto are in same section；External application L-type
Steel plate, the interior length with L-type steel plate are related to thickness of wall body.The diameter of every above-mentioned steel strand wires is 3mm~5mm.Every within the walls
The width of supporting steel lath is 5cm~15cm, with a thickness of 2mm~3mm, the every interior use of supporting steel lath corresponding thereto within the walls
Mutually overlapped that length is 10cm~20cm for L-type steel plate.In above-mentioned kiln topmast support, in the adjacent two piece kiln being horizontally arranged at interval
The spacing of top support steel plate strip is 1m~3m, and the spacing in the adjacent two piece kiln top support steel plate strip of longitudinal gap setting is 1m
~3m, the width of every kiln top support steel plate strip are all 5cm~15cm, the thickness of every kiln top support steel plate strip be all 2mm~
3mm.The diameter of every above-mentioned nylon rope is 3mm~5mm.The each drilling i.e. diameter of through hole stayed on wall be 10mm~
12mm, stopping in two limits in each through hole has glass cement obturator, that is, glue core between rubber plug, by the Buddhist nun of the through hole
Dragon rope is across the glass cement obturator.The diameter that limit stops rubber plug is 1~5mm bigger than the bore diameter that wall is stayed, i.e. limit stops
The diameter of rubber plug is slightly larger than the bore diameter that wall is stayed, and allows to be stuck in through hole.Limit, which stops rubber plug, (to limit Buddhist nun
The position trend of dragon rope) keep nylon rope consistent with through hole axis direction, can also it enhance inside and outside between L-type steel plate and wall
Mutual stability, while in injecting glue as block, prevent gummosis excessive glue.In the b step of step 3., every nylon rope is applied
Prestressing is 5kN~15kN.In the Step d of step 3., the applied prestressing force of every steel strand wires is 5kN~15kN.
Tradition earth kiln local-style dwelling houses overall structure reinforcement system provided by the invention and its construction technology, pass through external application L-type steel plate
Prestressing force drawknot is carried out with steel strand wires to traditional earth kiln local-style dwelling houses external walls, is propped up within the walls by interior with L-type steel plate and use within the walls
Steel plate strip welding is supportted, the upper layer fixing collar, middle layer fixing collar, lower layer's fixing collar are formed；And the through hole on every face wall body
It is bound using nylon rope, the final reinforcing realized to earth kiln wall entirety makes wall have higher intensity and globality, uses
Service life extends one times or more.Meanwhile the present invention also has kiln topmast support, every kiln top support steel plate in kiln topmast support
Item is bonded completely with traditional earth kiln local-style dwelling houses kiln top inner wall, realizes the reinforcing to kiln top, is prevented kiln top loading to carry excessive, is caused kiln top
It collapses.
In conclusion the present invention overcomes traditional rammed earth techniques under the influence of environment temperature year in year out, the work of sleet
With lower and external loads applications, the defect that the wall of wall sieve junction will appear crack is increased by integrally-built reinforcing
The intensity and globality of earth kiln local-style dwelling houses are added.The present invention effectively increases the safety of earth kiln local-style dwelling houses, while construction technology is convenient
Practical, easy to operate, material therefor is conventional and economical, is suitable for large-scale earth kiln local-style dwelling houses integral reinforcing.The present invention realizes
Green construction is conducive to environmental protection, the good, low cost using integral reinforcing of the present invention, compared with existing the relevant technologies, cost
20% or more is reduced, work efficiency improves 25% or more, and material therefor is conventional and economical, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is structural schematic diagram (the wall position reinforcing of traditional earth kiln local-style dwelling houses overall structure reinforcement system of the invention
Top view).
Fig. 2 is that the structural schematic diagram of wall reinforcement in traditional earth kiln local-style dwelling houses overall structure reinforcement system of the invention is (three-dimensional
Figure).
Fig. 3 is the cross-sectional view (saving hatching) in Fig. 1 along line A-A.
Fig. 4 is structural schematic diagram (the kiln top that kiln top reinforces in traditional earth kiln local-style dwelling houses overall structure reinforcement system of the invention
The top view that position reinforces).
Fig. 5 is the cross-sectional view (schematic diagram, save external application L-type steel plate, save hatching etc.) in Fig. 4 along line B-B.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Embodiment 1: as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, traditional earth kiln local-style dwelling houses overall structure reinforcing body of the invention
Be have wall (earth kiln wall, wall) 1, Yao Ding (roof, top), be installed on wall 1 upper end upper layer fixing collar 101,
It is installed on lower layer's fixing collar 103 of the lower end of wall 1, is installed on wall 1 between upper layer fixing collar and lower layer's fixing collar
Middle part middle layer fixing collar 102, more (eight) in longitudinally disposed nylon rope 9, it is multiple (16) limit stop rubber plug 8,
Kiln topmast support 4 '.The upper layer fixing collar, lower layer's fixing collar, middle layer fixing collar are all in lateral setting.The upper layer adds
Admittedly circle 101, middle layer fixing collar 102, lower layer's fixing collar 103 all have four external application L-type steels for being set to four ends angle outside wall
Plate 2, more (can be 24 or 36) steel strand wires 5 in being laterally arranged, multiple (can be 48 or 72 anchorages) anchors
Tool 6 uses the supporting steel lath 3 within the walls of L-type steel plate 2 ', four in four of four ends angle inside wall.External application L-type steel plate is
L-type steel plate (the first steel plate of L-type) is used in installation outside wall, interior installation L-type steel plate (L-type second inside L-type steel plate, that is, wall
Steel plate).More steel strand wires and multiple anchorages form the outer drawknot connector of wall.In every layer of fixing collar, four external application L-type steel plates 2
It uses L-type steel plate 2 ' corresponding one by one in four, L-type steel plate 2 ' is used in each external application L-type steel plate 2 corresponding thereto one
In, the middle part of the external application L-type steel plate 2 and the interior peace communicated with the drilling that the middle part of L-type steel plate 2 ' is all equipped with wall is stayed
It fills hole (hole), i.e., with the middle part of L-type steel plate in the mounting hole at the middle part of each external application L-type steel plate corresponding thereto one
The drilling that mounting hole and wall are stayed connects and forms a through hole 7.Six through holes 7 of every face wall body formation, this six
Through hole is divided into two groups by upper, middle and lower for one group, and three in every group through hole 7 is using a Buddhist nun corresponding thereto
9 binding of dragon rope, specific binding structure is that two ports of each through hole 7, which respectively fill in one, makes nylon rope and through hole
The limit in axis (axle center) direction consistent (i.e. nylon rope and through hole coaxial line) stops rubber plug 8, passes through institute using a nylon rope 9
The limit for stating three in every group through holes 7 and these three through hole ports stops the centre bore of rubber plug 8 and forms stud rope
Ring (i.e. 8-shaped becket bridle, nylon rope pass twice through intermediate through hole), passes through three in described every group to all nylon ropes and passes through
It after the limit of through-hole and these three through hole ports stops the centre bore of rubber plug, is bound after applying prestressing force, finally with note
Glue apparatus (glue injection machine) infuses glass cement from the outboard end that limit stops rubber plug 8 in through hole 7, and glass cement can be silicone adhesive, adopts
With neutral sealant；Polyurethane sealant can certainly be used.Two ends of each external application L-type steel plate 2 are all in vertically to set
The symmetrical preformed hole (hole) of a column (can be 2~3) for steel strand is set, corresponding to each metope of wall
Place, two adjacent external application L-type steel plates 2 pass through preformed hole by several above-mentioned steel strand wires 5 and are fastened even with above-mentioned anchorage 6
It is connected together, i.e., drawknot is carried out to the steel strand wires, apply prestressing force and fastened with above-mentioned anchorage, the specifically described steel strand wires 5
End pass through preformed hole again to back bending roll over, the end of the steel strand wires 5 and the ontology of steel strand wires fasten (anchorage with above-mentioned anchorage
The effect of fixture is equivalent in this role).It is above-mentioned by one corresponding thereto with L-type steel plate 2 ' in adjacent two
Supporting steel lath 3 is welded and is linked together within the walls.Above-mentioned kiln topmast support 4 ' is by more kiln topmasts being horizontally arranged at interval
It supports steel plate strip and is welded in the more kiln top support steel plate strips that longitudinal gap is arranged at the place of intersecting, every kiln top support steel
Lath 4 is all domed, in the both ends for every kiln top support steel plate strip being horizontally arranged at interval be respectively welded in left and right two within the walls
On supporting steel lath 3, it is respectively welded in front and back two within the walls in the both ends of every kiln top support steel plate strip of longitudinal gap setting
On supporting steel lath 3.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, each above-mentioned external application L-type steel plate 2, each above-mentioned interior be all with L-type steel plate 2 '
Etc. side lengths L-type steel plate, the unilateral length of external application L-type steel plate 2 is 100cm, and interior with the unilateral length of L-type steel plate 2 ' is 30cm,
External application L-type steel plate 2, the interior width (height) with L-type steel plate 2 ' are 15cm, and thickness is all 3mm.The end of external application L-type steel plate 2
The interior end with L-type steel plate 2 ' corresponding thereto is in same section.External application L-type steel plate, the interior length with L-type steel plate with
Thickness of wall body is related.The diameter of every above-mentioned steel strand wires 5 is 3mm.Every within the walls supporting steel lath 3 width be 6cm, with a thickness of
2mm.Every mutually overlapped that length is 10cm with L-type steel plate 2 ' for corresponding thereto interior of supporting steel lath 3 within the walls.Above-mentioned kiln topmast
In support 4 ', the spacing in the adjacent two piece kiln top support steel plate strip being horizontally arranged at interval is 1.5m, is arranged in longitudinal gap
Adjacent two piece kiln top support steel plate strip spacing be 1.5m, the width of every kiln top support steel plate strip is all 6cm, every kiln
The thickness of top support steel plate strip is all 2mm.The diameter of every above-mentioned nylon rope 9 is 3mm, and each drilling stayed on wall is passed through
The diameter of through-hole 7 is 10mm.Stopping in two limits in each through hole 7 has glass cement obturator, that is, glue core between rubber plug, warp
The nylon rope 9 for crossing the through hole passes through the glass cement obturator.The diameter that limit stops rubber plug 8 is bigger than the bore diameter that wall is stayed
The diameter that 3~4mm (can be 3.0mm), i.e. limit stop rubber plug is slightly larger than the bore diameter that wall is stayed, and allows to be stuck in perforation
Kong Zhong.Limit, which stops rubber plug, (can move towards the position for limiting nylon rope) to keep nylon rope consistent with through hole axis direction, can also increase
The strong inside and outside mutual stabilization between L-type steel plate and wall, while gummosis excessive glue is prevented as blocking in injecting glue.It is above-mentioned every
The applied prestressing force of root nylon rope 9 is 8kN.Every the applied prestressing force of steel strand wires 5 is 8kN.Above-mentioned anchorage can press from both sides for steel strand wires
Chip anchorage.
Embodiment 2: as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, traditional earth kiln local-style dwelling houses overall structure reinforcing of the invention is applied
Work technique includes the following steps:
1. construction measures
A, the wall of measurement earth kiln local-style dwelling houses is high, wall is wide and the length and radian of wall thickness and kiln top.
B, quasi- installation component position, bore position are marked respectively.
2. component is prefabricated
A, L-type steel plate is prefabricated: it is prefabricated to be placed in that wall is outer and steel strand wires play four external application L-type steel plates 2 of drawknot, in advance
System, which is placed in, uses L-type steel plate 2 ' in four of the welding of supporting steel lath within the walls within the walls, wherein two of each external application L-type steel plate
End is all in the symmetrical preformed hole (hole) that a vertically arranged column (can be 2~3) are used for steel strand, the external application L
The middle part of shape steel plate and it is interior be all equipped with mounting hole (hole) with the middle part of L-type steel plate, the drilling that the mounting hole and wall are stayed
Label is overlapped.
B, the outer drawknot connector of wall is prefabricated: the outer drawknot connector of wall includes more steel strand wires 5 and multiple anchorages 6, is answered in advance
Power needs device for prestressing when applying.The length of steel strand wires is longitudinal (perpendicular according to the external application L-type steel plate end at wall both ends
To) setting one arranges the spacing of symmetrical preformed hole (hole), leak outside length, anchorage size etc. are calculated.
C, four supporting steel laths 3 within the walls is prefabricated: with interior overlapped with L-type steel plate and weld together every props up within the walls
The length of steel plate strip is supportted according to the interior with L-type steel plate threshold value, interior L-type steel plate and supporting steel lath within the walls of wall both ends
The lap of splice is obtained by calculation.
D, more kiln top support steel plate strips 4 of kiln topmast support 4 ' is prefabricated: every kiln top support steel plate strip 4 is all in arch
Shape, for kiln top support steel plate strip according to the kiln top radian arch camber of measurement, (bending) radian of kiln top support steel plate strip is interior with kiln top
The radian of wall is consistent, and kiln top support steel plate strip is bonded completely with the inner wall on kiln top, and length is according to the arc length meter on kiln top (roof)
It calculates.
E, inside and outside more nylon ropes 9 being fixedly connected with L-type steel plate with wall, multiple limits stop the prefabricated of rubber plug 8:
The length of every nylon rope is according to inside and outside with the distance of mounting hole edge height, wall are wide in the middle part of L-type steel plate, leak outside length computation.
3. component is installed
A, in wall body hole mark pore-forming, the drilling that wall is stayed is obtained.
B, inside and outside L-type steel plate of using is installed: in the mounting hole at the middle part of each external application L-type steel plate corresponding thereto one
It is connected with the drilling that the mounting hole and wall at the middle part of L-type steel plate are stayed and forms a through hole 7, every face wall body forms six
A through hole 7, this six through holes are divided into two groups by upper, middle and lower for one group, a piece nylon rope of three in every group through hole
9 bindings, specific binding structure are that two ports of each through hole 7, which respectively fill in one, makes nylon rope and perforation axially bored line
The consistent limit in direction stops rubber plug 8, and a nylon rope 9 passes through three through holes and these three perforation nose ends in described every group
The limit of mouth stops the centre bore of rubber plug and forms stud becket bridle, passes through three through holes in described every group to all nylon ropes
And these three through hole ports limit stop rubber plug centre bore after, apply prestressing force after bound, finally used with injecting glue
Tool (glue injection machine) infuses glass cement from the outboard end that limit stops rubber plug 8 in through hole 7, and glass cement can be silicone adhesive, in
Property sealant；Polyurethane sealant can certainly be used.In this way, glass cement two limits in each through hole 7 stop rubber plug
Between formed glue core (injecting glue obturator, glass cement obturator), by the through hole nylon rope 9 pass through the glue core (injecting glue is filled out
Fill body, glass cement obturator).
C, installation supporting steel lath 3 within the walls: supporting steel lath is installed according to the position of step 1. measurement mark within the walls,
And welding is overlapped with L-type steel plate 2 ' with interior, it is desirable that three face weldings.
D, the outer drawknot connector of installation wall: after the completion of supporting steel lath 3 welds within the walls after four in wall, to external application L-type
Steel plate 2 passes through preformed hole with steel strand wires 5 and carries out drawknot, applies prestressing force and is fastened with anchorage 6, forms the upper layer fixing collar
101, middle layer fixing collar 102, lower layer's fixing collar 103.
E, install kiln topmast support 4 ': after the completion of wall reinforcement, kiln topmast support is installed, kiln topmast support 4 ' by
It (can be in more (can be 3~5) kiln top support steel plate strips being horizontally arranged at interval and in more that longitudinal gap is arranged
3~5) kiln top support steel plate strip is welded at the place of intersecting, in every kiln top support steel plate strip being horizontally arranged at interval
Both ends are respectively welded in left and right two within the walls (three face weldings) on supporting steel lath 3, every kiln topmast being arranged in longitudinal gap
The both ends of support steel plate strip are respectively welded on front and back two within the walls supporting steel lath (3) (three face weldings), keep in installation process
Kiln top support steel plate strip is bonded with the inner wall (always) on kiln top.
4. carrying out finish coat processing to wall and smearing waterproof material.Finish coat processing sand used is carried out to wall
Starching (i.e. the mortar of float coat) is conventional slurry (routine techniques), is conserved to the mortar of float coat, later to float coat
Outer surface applies waterproof material, and waterproof material used can be versatility waterproof material (bi-component water-proof material available on the market
Material), high-elastic waterproof coating (slurry) or rubber water-proof paint, can also be other water-repellent paints.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, each above-mentioned external application L-type steel plate 2, each above-mentioned interior be all with L-type steel plate 2 '
Etc. side lengths L-type steel plate, the unilateral length of external application L-type steel plate 2 is 100cm, and interior with the unilateral length of L-type steel plate 2 ' is 30cm,
External application L-type steel plate 2, the interior width (height) with L-type steel plate 2 ' are 15cm, and thickness is all 3mm.The end of external application L-type steel plate 2
The interior end with L-type steel plate 2 ' corresponding thereto is in same section.External application L-type steel plate, the interior length with L-type steel plate with
Thickness of wall body is related.The diameter of every above-mentioned steel strand wires 5 is 3mm.Every within the walls supporting steel lath 3 width be 6cm, with a thickness of
2mm.Every mutually overlapped that length is 10cm with L-type steel plate 2 ' for corresponding thereto interior of supporting steel lath 3 within the walls.Above-mentioned kiln topmast
In support (4 '), it is 1.5m in the spacing for the adjacent two piece kiln top support steel plate strip being horizontally arranged at interval, is set in longitudinal gap
The spacing for the adjacent two piece kiln top support steel plate strip set is 1.5m, and the width of every kiln top support steel plate strip is all 6cm, every
The thickness of kiln top support steel plate strip is all 2mm.The diameter of every above-mentioned nylon rope 9 is 3mm, and each drilling stayed on wall is i.e.
The diameter of through hole 7 is 10mm, and the diameter that limit stops rubber plug 8 2.5~3.5mm bigger than the bore diameter that wall is stayed (can be
3.0mm), i.e., the diameter that limit stops rubber plug is slightly larger than the bore diameter that wall is stayed, and allows to be stuck in through hole.Limit stops
Rubber plug can the position of nylon rope (limit trend) keep nylon rope consistent with through hole axis direction, can also enhance and inside and outside use L-type
Mutual stabilization between steel plate and wall, while gummosis excessive glue is prevented as blocking in injecting glue.The b step of above-mentioned steps 3.
In, every the applied prestressing force of nylon rope 9 is 8kN.In the Step d of above-mentioned steps 3., every the applied prestressing force of steel strand wires 5 is
8kN。
In conclusion the above various embodiments of the invention overcomes traditional rammed earth technique in the shadow of environment temperature year in year out
Under sound, under the action of sleet and the application of external loads, the wall of wall sieve junction will appear the defect in crack, pass through entirety
The reinforcing of structure, increases the intensity and globality of earth kiln local-style dwelling houses, and service life extends one times or more.The present invention effectively improves
The safety of earth kiln local-style dwelling houses, while construction technology is convenient and practical, easy to operate, material therefor is conventional and economical, is suitable for big
The earth kiln local-style dwelling houses integral reinforcing of scale.The present invention realizes green construction, is conducive to environmental protection, using integral reinforcing of the present invention
The good, low cost of property, compared with existing the relevant technologies, cost reduces 20% or more, and work efficiency improves 25% or more, material therefor
It is conventional and economical, energy conservation and environmental protection.
Claims (10)
1. a kind of tradition earth kiln local-style dwelling houses overall structure reinforcement system has wall, Yao Ding, the wall is four sides wall, special
Sign is that traditional earth kiln local-style dwelling houses overall structure reinforcement system also has the upper layer fixing collar for the upper end for being installed on wall (1)
(101), lower layer's fixing collar (103) for being installed on the lower end of wall (1), the peace between upper layer fixing collar and lower layer's fixing collar
The middle layer fixing collar (102) at the middle part loaded on wall (1), more in longitudinally disposed nylon rope (9), it is multiple limit stop rubber plug
(8), kiln topmast support (4 '), the upper layer fixing collar (101), middle layer fixing collar (102), lower layer's fixing collar (103) all have
Have and is set to four external application L-type steel plates (2) at four ends angle outside wall, in more steel strand wires (5), multiple anchorages being laterally arranged
(6), inside the wall in four of four ends angle with L-type steel plate (2 '), four supporting steel lath (3) within the walls；
In every layer of fixing collar, four external application L-type steel plates (2) use L-type steel plate (2 ') corresponding one by one in four, each outer
With in L-type steel plate (2 '), the middle part of the external application L-type steel plate (2) and interior using L in L-type steel plate (2) corresponding thereto one
The mounting hole that the middle part of shape steel plate (2 ') is all equipped with to be communicated with the drilling that wall is stayed, i.e., the middle part of each external application L-type steel plate
It is connected in mounting hole corresponding thereto one with the drilling that the mounting hole and wall at the middle part of L-type steel plate are stayed and forms one
A through hole (7), every face wall body form six through holes (7), this six through holes are divided into two groups by upper, middle and lower for one group, often
Three through holes (7) in group are using nylon rope (9) binding corresponding thereto, specific binding structure, each
Two ports of the through hole (7), which respectively fill in one, makes nylon rope and the consistent limit of through hole axis direction stop rubber plug (8),
The limit that three through holes (7) and these three through hole ports in described every group are passed through using a nylon rope (9) stops glue
It fills in the centre bore of (8) and forms stud becket bridle；
Two ends of each external application L-type steel plate (2) are all in the preformed hole that a vertically arranged column are used for steel strand, in wall
The corresponding place of each metope, two adjacent external application L-type steel plates (2) pass through preformed hole by several above-mentioned steel strand wires (5), are used in combination
Above-mentioned anchorage (6) fastens and links together, above-mentioned by one corresponding thereto with L-type steel plate (2 ') in adjacent two
Supporting steel lath (3) is welded and is linked together within the walls；
Above-mentioned kiln topmast support (4 ') is by more kiln top support steel plate strips being horizontally arranged at interval and in longitudinal gap setting
More kiln top support steel plate strips are welded at the place of intersecting, and every kiln top support steel plate strip (4) is all domed, are in lateral separation
The both ends for every kiln top support steel plate strip being arranged are respectively welded in left and right two within the walls on supporting steel lath (3), between longitudinal direction
It is respectively welded every the both ends of every kiln top support steel plate strip of setting on front and back two within the walls supporting steel lath (3).
2. tradition earth kiln local-style dwelling houses overall structure reinforcement system according to claim 1, it is characterised in that each above-mentioned external application L
Shape steel plate (2), it is each it is above-mentioned it is interior with L-type steel plate (2 ') be all etc. side lengths L-type steel plate, the unilateral length of external application L-type steel plate (2)
For 100cm~120cm, the interior unilateral length with L-type steel plate (2 ') is 30cm~50cm, and external application L-type steel plate (2) interior uses L-type steel
The width of plate (2 ') is 10cm~30cm, and thickness is all 3mm~5mm, the end of external application L-type steel plate (2) and corresponding thereto
The interior end with L-type steel plate (2 ') be in same section.
3. tradition earth kiln local-style dwelling houses overall structure reinforcement system according to claim 1, it is characterised in that every above-mentioned steel twists
The diameter of line (5) is 3mm~5mm.
4. tradition earth kiln local-style dwelling houses overall structure reinforcement system according to claim 1, it is characterised in that every supports within the walls
The width of steel plate strip (3) is 5cm~15cm, with a thickness of 2mm~3mm, every supporting steel lath (3) corresponding thereto interior within the walls
With L-type steel plate (2 '), mutually overlapped length is 10cm~20cm.
5. tradition earth kiln local-style dwelling houses overall structure reinforcement system according to claim 1, it is characterised in that above-mentioned kiln top support
In frame (4 '), it is 1m~3m in the spacing for the adjacent two piece kiln top support steel plate strip being horizontally arranged at interval, is set in longitudinal gap
The spacing for the adjacent two piece kiln top support steel plate strip set be 1m~3m, the width of every kiln top support steel plate strip be all 5cm~
The thickness of 15cm, every kiln top support steel plate strip are all 2mm~3mm.
6. tradition earth kiln local-style dwelling houses overall structure reinforcement system according to claim 1, it is characterised in that every above-mentioned nylon
The diameter of rope (9) is 3mm~5mm, and the diameter of each drilling i.e. through hole (7) stayed on wall is 10mm~12mm, limit
Only the diameter of rubber plug (8) is 1~5mm bigger than the bore diameter that wall is stayed；In each through hole (7) two limit stop rubber plug it
Between have glass cement obturator, that is, glue core, by the through hole nylon rope (9) pass through the glass cement obturator.
7. a kind of traditional earth kiln local-style dwelling houses overall structure reinforcing construction process described in claim 1, it is characterised in that it includes such as
Lower step:
1. construction measures
A, the wall of measurement earth kiln local-style dwelling houses is high, wall is wide and the length and radian of wall thickness and kiln top；
B, quasi- installation component position, bore position are marked respectively；
2. component is prefabricated
A, L-type steel plate is prefabricated: it is prefabricated to be placed in that wall is outer and steel strand wires play four external application L-type steel plates (2) of drawknot, it is prefabricated
It is placed in and uses L-type steel plate (2 ') in four of the welding of supporting steel lath within the walls within the walls, wherein two of each external application L-type steel plate
End is all in the preformed hole that a vertically arranged column are used for steel strand, the middle part of the external application L-type steel plate and interior with L-type steel plate
Middle part is all equipped with mounting hole, and the mounting hole is overlapped with the mark for dowel hold that wall is stayed；
B, the outer drawknot connector of wall is prefabricated: the outer drawknot connector of wall includes more steel strand wires (5) and multiple anchorages (6)；
C, four supporting steel laths (3) within the walls is prefabricated；
D, more kiln top support steel plate strips (4) of kiln topmast support (4 ') is prefabricated: every kiln top support steel plate strip (4) is all in
The crooked radian of arch, kiln top support steel plate strip is consistent with the radian of the inner wall on kiln top；
E, inside and outside more nylon ropes (9) being fixedly connected with L-type steel plate with wall, multiple limits stop the prefabricated of rubber plug (8)；
3. component is installed
A, in wall body hole mark pore-forming, the drilling that wall is stayed is obtained；
B, it installs inside and outside with L-type steel plate: using L-type in the mounting hole at the middle part of each external application L-type steel plate corresponding thereto one
The drilling that the mounting hole and wall at the middle part of steel plate are stayed connects and forms a through hole (7), and every face wall body forms six
Through hole (7), this six through holes are divided into two groups by upper, middle and lower for one group, a piece nylon rope of three in every group through hole
(9) it binds, specific binding structure is that two ports of each through hole (7), which respectively fill in one, makes nylon rope and through hole
The consistent limit of axis direction stops rubber plug (8), and a nylon rope (9) passes through three through holes and these three in described every group
The limit of through hole port stops the centre bore of rubber plug and forms stud becket bridle, passes through three in described every group to all nylon ropes
After the limit of a through hole and these three through hole ports stops the centre bore of rubber plug, bound after applying prestressing force, finally
Glass cement is infused in each through hole (7) from the outboard end that limit stops rubber plug (8) with injecting glue apparatus；
C, installation supporting steel lath (3) within the walls: supporting steel lath is installed according to the position of step 1. measurement mark within the walls, and
Welding is overlapped with L-type steel plate (2 ') with interior, it is desirable that three face weldings；
D, the outer drawknot connector of installation wall: after the completion of four in wall within the walls supporting steel lath (3) welding, to external application L-type steel
Plate (2) passes through preformed hole with steel strand wires (5) and carries out drawknot, applies prestressing force and is fastened with anchorage (6), forms the upper layer and reinforce
Enclose (101), middle layer fixing collar (102), lower layer's fixing collar (103)；
E, kiln topmast support (4 ') are installed: after the completion of wall reinforcement, kiln topmast support are installed,
Kiln topmast support (4 ') is by more kiln top support steel plate strips being horizontally arranged at interval and more be arranged in longitudinal gap
Kiln top support steel plate strip is welded at the place of intersecting, and distinguishes in the both ends for every kiln top support steel plate strip being horizontally arranged at interval
Left and right two is welded within the walls on supporting steel lath (3), in the both ends point of every kiln top support steel plate strip of longitudinal gap setting
It is not welded in front and back two within the walls on supporting steel lath (3), the inner wall of kiln top support steel plate strip and kiln top is kept in installation process
Fitting.
4. carrying out finish coat processing to wall and smearing waterproof material.
8. tradition earth kiln local-style dwelling houses overall structure reinforcing construction process according to claim 7, it is characterised in that each above-mentioned
External application L-type steel plate (2), it is each it is above-mentioned it is interior with L-type steel plate (2 ') be all etc. side lengths L-type steel plate, the list of external application L-type steel plate (2)
Edge lengths are 100cm~120cm, and the interior unilateral length with L-type steel plate (2 ') is 30cm~50cm, external application L-type steel plate (2), interior
Be 10cm~30cm with the width of L-type steel plate (2 '), thickness is all 3mm~5mm, the end of external application L-type steel plate (2) and and its
The corresponding interior end for using L-type steel plate (2 ') is in same section；The diameter of every above-mentioned steel strand wires (5) is 3mm~5mm；
The width of every supporting steel lath (3) within the walls is 5cm~15cm, with a thickness of 2mm~3mm, every within the walls supporting steel lath (3) with
Its is corresponding, and interior with L-type steel plate (2 '), mutually overlapped length is 10cm~20cm；In above-mentioned kiln topmast support (4 '), in laterally
The spacing of spaced two adjacent kiln top support steel plate strips is 1m~3m, the adjacent two piece kiln being arranged in longitudinal gap
The spacing of top support steel plate strip is 1m~3m, and the width of every kiln top support steel plate strip is all 5cm~15cm, every kiln top support
The thickness of steel plate strip is all 2mm~3mm；The diameter of every above-mentioned nylon rope (9) is 3mm~5mm, each brill stayed on wall
The diameter in hole, that is, through hole (7) be 10mm~12mm, limit stop rubber plug (8) diameter it is bigger than the bore diameter that wall is stayed by 1~
5mm。
9. tradition earth kiln local-style dwelling houses overall structure reinforcing construction process according to claim 7, it is characterised in that the b of step 3.
In step, every the applied prestressing force of nylon rope (9) is 5kN~15kN.
10. tradition earth kiln local-style dwelling houses overall structure reinforcing construction process according to claim 7, it is characterised in that step is 3.
In Step d, every the applied prestressing force of steel strand wires (5) is 5kN~15kN.
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| CN114517595A (en) * | 2022-03-10 | 2022-05-20 | 山东省建筑科学研究院有限公司 | Assembly type reinforced existing masonry structure system and construction method thereof |
| CN115199076A (en) * | 2022-07-21 | 2022-10-18 | 东南大学 | Masonry structure integral reinforcement method based on Fe-SMA self-prestress |
| WO2023035804A1 (en) * | 2021-09-10 | 2023-03-16 | 上海建为历保科技股份有限公司 | Reinforcement apparatus for wok ear rammed earth wall correction |
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| CN109281487B (en) | 2020-07-17 |
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