CN105201527B - Crude cave house wood arch rib reinforcement system and its construction technology - Google Patents
Crude cave house wood arch rib reinforcement system and its construction technology Download PDFInfo
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- CN105201527B CN105201527B CN201510663791.0A CN201510663791A CN105201527B CN 105201527 B CN105201527 B CN 105201527B CN 201510663791 A CN201510663791 A CN 201510663791A CN 105201527 B CN105201527 B CN 105201527B
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- purlin
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- firing chamber
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Abstract
The present invention relates to a kind of crude cave house wood arch rib reinforcement system and its construction technology, including column, purlin and wood centering, the firing chamber both sides of crude cave house, along the depth direction of firing chamber, multiple columns are set, column upper end sets purlin, and depth direction of the purlin along firing chamber is set, and purlin is arranged at the arch springing of firing chamber both sides, wood centering is provided with purlin, wood centering supports the arch of furnace of firing chamber.The present invention is the depth direction along the firing chamber of crude cave house, a piece purlin is respectively set at the arch springing of crude cave house both sides, upright supports purlin is set in firing chamber, multiple arch rafters are set along the depth direction of firing chamber on purlin, form a space wood centering structure, wood centering cooperates with firing chamber's soil arch, top soil body load is born jointly, so as to reach limitation vault crack progressing, strengthens the bearing capacity of vault, ensure crude cave house service life, ensure residential security.
Description
Technical field：
The invention belongs to traditional residence technical field, and in particular to a kind of crude cave house wood arch rib reinforcement system and its construction
Technique.
Background technology：
Crude cave house, refer to the Habitation form of living in caves for digging and being formed through excavated by manual work in primitive soil.It is Traditional Chinese Dwellings
More peculiar one kind in building, it is referred to as " living fossil of the ancient residential architecture form of the mankind "；It is that people and the Nature are harmonious altogether
The prominent example at place, it is the traditional residence that type is earliest, distribution is relatively broad occur, and the main representative of China's traditional residence
One of form, it is hidden in deeply among soil layer, takes full advantage of underground heat energy and the heat storage capacity of earthing, " cool in summer and warm in winter ", have and protect
Warm, heat-insulated, energy storage, the function of reconciling cavern's miniclimate, best suit ecological principle.
But crude cave house is influenceed by the property of extraneous natural conditions and raw soil material itself, active service crude cave house is deposited
In various quality diseases, wherein most commonly seen with vault crack.When crack occurs in vault, between the crude cave house vault soil body
Cohesive force declines, and soil body local shedding easily occurs, can constantly expand if vault crack cannot effectively control, eventually lead
Caving in for crude cave house vault is caused, is commonly called as " roof fall ", the injures and deaths and the massive losses of property that personnel will be caused.
Crude cave house vault crack Producing reason mainly has following several：When under the effect of soil body weight stress, it is raw
The optimal distance that earth kiln occupies arch of furnace is catenary, i.e. arch of furnace is subjected only to axle power without undertaking moment of flexure and shearing, but actually builds
Make the often arbitrarily shaping by rule of thumb of middle arch of furnace, mostly irregular arch so that arch of furnace is under the effect of soil body weight stress, no
Only to bear axle power and still suffer from moment of flexure.Under Moment, easily there is crack in tension side arch of furnace；Second, the drying shrinkage of the soil body is made
With the soil body of crude cave house kiln ridge both sides can shrink to both sides so that produce crack, and migration crack over time at kiln ridge
Width gradually expands；Third, the crude cave house soil body contains joint in itself, with the change of temperature humidity, the hair at joint in loess formation
Educating can cause crack to increase.According to investigating on the spot, there is crack in in-service crude cave house, and the generation in crack is not with true mostly
It is qualitative；Lack effective, economical rationality control measures at present.Therefore how it is directed to the crack problem of crude cave house firing chamber
Developing the strong measure of good consolidation effect, construction is simple, economy becomes a urgent problem to be solved.
The content of the invention：
In summary, in order to overcome the shortcomings of prior art problem, the invention provides a kind of crude cave house wood arch rib to add
Gu system and its construction technology, it is along the depth direction of the firing chamber of crude cave house, is respectively set at the arch springing of crude cave house both sides
A purlin is put, upright supports purlin is set in firing chamber, multiple arch rafters are set along the depth direction of firing chamber on purlin,
A space wood centering structure is formed, wood centering cooperates with firing chamber's soil arch, top soil body load is born jointly, so as to reach
Vault crack progressing is limited, strengthens the bearing capacity of vault, ensures crude cave house service life, ensures residential security.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of crude cave house wood arch rib reinforcement system, wherein：Including column, purlin and wood centering, the firing chamber of crude cave house
Both sides, multiple columns being set along the depth direction of firing chamber, column upper end sets purlin, and depth direction of the purlin along firing chamber is set,
And purlin is arranged at the arch springing of firing chamber both sides, wood centering is provided with purlin, wood centering supports the arch of furnace of firing chamber.
Technical scheme may also is that realization：Described bow member wood centering is by three arc rafter Tenons
It is formed by connecting, rafter is arc song rod part.
Technical scheme may also is that realization：Described column is circular rod part, embedded raw-soil kiln
In the kiln leg in residence, column bottom is embedded in underground, column top and purlin mortise-tenon joint, upright supports purlin 2.
Technical scheme may also is that realization：Described purlin is square straight rod part, and purlin is with standing
Post, wood centering pass through mortise-tenon joint respectively.
Technical scheme may also is that realization：At least three wood centerings are provided with described purlin,
Three wood centerings are evenly arranged along the length direction of purlin.
A kind of construction technology of crude cave house wood arch rib reinforcement system, wherein：Comprise the following steps：
The first step：Prepare before construction
A, the length of footing is wanted according to crude cave house firing chamber, determines the quantity of wood centering structure,
B, according to the width of firing chamber, the height of kiln leg, the radian on kiln top and combination wood centering quantity, purlin, wood arch are determined
The number and size of frame, column；
C, on the kiln leg of crude cave house, column mounting groove is opened up in the installation site of column, and under column mounting groove
Foundation trench is excavated at end, and along the depth direction of crude cave house firing chamber, purlin mounting groove is excavated in the arch springing position of arch of furnace；
D, rafter quantity, diameter, length, crooked radian are determined according to the width of the radian on crude cave house kiln top, firing chamber；
E, column, purlin and rafter are processed, and process the tenon and mortise of mortise-tenon joint；
Second step：Component assembly
A, column is put into foundation trench and preliminary vertical columns；
B, purlin is arranged on column top；
Wood centering is installed c,
First the rafter at wood centering both ends is separately mounted on the purlin of firing chamber both sides, and fixation is tentatively supported with strut；
Rafter in the middle part of wood centering is connected with the rafter at wood centering both ends, in the middle part of wood centering both ends rafter and wood centering
The type arched structure of rafter, so far complete the construction of crude cave house wood arch rib reinforcement system.
Technical scheme may also is that realization：The first step：Prepare before construction in e, column top is set
Hemispherical tenon, purlin bottom surface set hemispherical mortise, column and purlin mortise-tenon joint.
Technical scheme may also is that realization：Second step：In component assembly a, after column is tentatively fixed,
Column is located at outside firing chamber's metope to inclination in the middle part of firing chamber, column top；
Second step：In component assembly b, after purlin installation, by column righting, column is set to be close to column mounting groove inner bottom surface,
Purlin is close to purlin mounting groove inner bottom surface.
Technical scheme may also is that realization：Second step：In component assembly c, when wood centering is installed, first
The wood centering of mounting purlines middle part, wood centering is then symmetrically installed successively to both ends by centre.
Technical scheme may also is that realization：Second step：In component assembly c, the rafter in the middle part of wood centering
The length of son is longer 5mm than the length of the rafter at wood centering both ends.
Beneficial effects of the present invention are：
1st, the present invention is each setting one at the arch springing of crude cave house both sides along the depth direction of the firing chamber of crude cave house
Purlin, upright supports purlin is set in firing chamber, multiple arch rafters are set along the depth direction of firing chamber on purlin, form one
Individual space wood centering structure, wood centering cooperate with firing chamber's soil arch, bear top soil body load jointly, so as to reach limitation arch
Crack progressing is pushed up, strengthens the bearing capacity of vault, ensures crude cave house service life, ensures residential security.
2nd, in construction technology of the invention, when installing wood centering, the length of the rafter in the middle part of wood centering is than wood centering two
The long 5mm of length of the rafter at end, when mounted, the rafter in the middle part of wood centering can give the rafter at wood centering both ends to apply extruding force,
The rafter at relative wood centering both ends also can give the rafter at middle part to apply extruding force, so that wood centering holds out against crude cave house arch
Top.
3rd, in construction technology of the invention, when installing wood centering, the wood centering in the middle part of first mounting purlines, then by purlin
Centre is symmetrically installed wood centering successively to purlin both ends, so that the hardened system uniform force after installation, ensures the present invention's
System of processing safety and stability.
4th, wood arch rib reinforcement system architecture of the invention is simple, operation is easy, construction technology is simple, cost is cheap, very
Suitable China's crude cave house Distribution Area level of economic development is limited, the situation of construction technology low SI.Can effectively it prevent
Only crude cave house vault crack progressing, effectively prevent from caving in caused by the further development in vault crack, ensure the life of people
Property safety is ordered, the use function, firing chamber's spacial influence simultaneously for crude cave house are smaller, and original structure are only produced a small amount of
Disturbance.
5th, the present invention is applied widely, suitable for nearly all crude cave house, beautifies available for the repairerment that old kiln occupies and reinforces,
Protection work for China's tradition crude cave house is significant.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 of the present invention A-A schematic cross-sectional views；
Fig. 3 is Fig. 1 of the present invention schematic top plan view.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of crude cave house wood arch rib reinforcement system, wherein：Including column 1, purlin 2 and wood
Bow member 3, the firing chamber both sides of crude cave house, multiple columns 1 are set along the depth direction of firing chamber, the upper end of column 1 sets purlin 2, purlin
Depth direction of the bar 2 along firing chamber is set, and purlin 2 is arranged at the arch springing 4 of firing chamber both sides, and column 1 is circular rod part, embedded
In the kiln leg 6 of crude cave house, the bottom of column 1 is embedded in underground, the top of column 1 and the mortise-tenon joint of purlin 2, the supporting purlin 2 of column 1；
Wood centering 3 is provided with purlin 2, purlin 2 is square straight rod part, and purlin 2 is connected by Tenon respectively with column 1, wood centering 3
Connect；Wood centering 3 supports the arch of furnace of firing chamber, and described bow member wood centering 3 is formed by three mortise-tenon joints of arc rafter 5, and rafter 5 is
Arc song rod part.Three wood centerings 3 are evenly arranged along the length direction of purlin 2.
The wide 3000mm in crude cave house firing chamber in the present embodiment, kiln heights of roofs 3200mm, the height 1800mm of kiln leg 6.
The section of purlin 2 is 150mm × 200mm in the present embodiment, and the length of purlin 2 is 2000mm, the arch springing 4 of firing chamber both sides
Locate each setting one, totally two purlins 2.
The present embodiment central post 1 is cylindrical wooden rod member, its a diameter of 200mm, is highly 2200mm.
The sagitta of wood centering 3 is 1450mm in the present embodiment.
Above-mentioned earth kiln occupies the construction technology of wood arch rib reinforcement system, wherein：Comprise the following steps：
The first step：Prepare before construction
A, the length of footing is wanted according to crude cave house firing chamber, determines the quantity of wood centering 3.
In the middle part of the present embodiment processing firing chamber, strengthening length 2000mm, three wood centerings 3 are designed.
B, according to the width of firing chamber, the height of kiln leg 6, the radian on kiln top and combination bow member quantity, purlin 2, arch are determined
The number and size of frame, column 1；
6 high 1800mm of kiln leg in the present embodiment, then it is 2200mm from the height of column 1, the length of purlin 2 is reinforced with firing chamber to be grown
Degree is all mutually 2000mm, supports the both ends of two purlins 2 respectively from four columns 1.
C, on the kiln leg 6 of crude cave house, the mounting groove of column 1 is opened up in the installation site of column 1, the mounting groove of column 1 is
Section be arc mounting groove, groove depth 70mm, and the mounting groove lower end of column 1 excavate foundation trench, foundation trench depth 500mm, along the raw-soil
The depth direction of Yao Ju firing chambers, the mounting groove of purlin 2 is excavated in the position of arch springing 4 of arch of furnace；Purlin 2 installs groove deep 25mm, and groove is high
200mm, flute length 2000mm.
D, the quantity of rafter 5, diameter, length, crooked radian are determined according to the width of the radian on crude cave house kiln top, firing chamber；
The each wood centering 3 of the present embodiment is overarched by three arc rafters 5 successively head and the tail connection, the radius of arc rafter 5
For 1450mm.The length of rafter 5 at the middle part of wood centering 3 is longer 5mm than the length of the rafter 5 at the both ends of wood centering 3.
E, column 1, purlin 2 and rafter 5 are processed, and process the tenon and mortise of mortise-tenon joint；
The top of column 1 sets hemispherical tenon, and the bottom surface of purlin 2 sets hemispherical mortise, column 1 and the mortise-tenon joint of purlin 2.
The one end of rafter 5 sets swallow-tail form tenon, and the other end sets dovetail mortise, and the head and the tail of arc rafter 5 are connected by Tenon
Connect.After three arc rafters 5 are interconnected to wood centering 3, the both ends of wood centering 3 pass through mortise-tenon joint with purlin 2.
Second step：Component assembly
A, column 1 is put into foundation trench simultaneously preliminary vertical columns 1；After column 1 is tentatively fixed, column 1 inclines to firing chamber middle part
Tiltedly, the top of column 1 is located at outside firing chamber's metope.
B, purlin 2 is arranged on the top of column 1；During installation, the hemispherical mortise of the bottom of purlin 2 is tipped upside down on into column 1
On the hemispherical tenon on top, after purlin 2 is installed, by the righting of column 1, column 1 is set to be close to the mounting groove inner bottom surface of column 1, purlin 2
It is close to the mounting groove inner bottom surface of purlin 2
Wood centering 3 is installed c,
First the rafter 5 at the both ends of wood centering 3 is separately mounted on the purlin 2 of firing chamber both sides, and fixation is tentatively supported with strut；
Then the rafter 5 at the middle part of wood centering 3 is connected with the rafter 5 at the both ends of wood centering 3, the both ends rafter 5 of wood centering 3 and wood
The 5 type arched structure of rafter at the middle part of bow member 3,
When wood centering 3 is installed, the wood centering 3 of the first middle part of mounting purlines 2, then symmetrically pacified successively to both ends by centre
Fill wood centering 3.
So far the construction of crude cave house wood arch rib reinforcement system is completed.
It is noted that embodiment described above is to the illustrative and not limiting of technical solution of the present invention, affiliated technology neck
The equivalent substitution of domain those of ordinary skill or the other modifications made according to prior art, as long as not exceeding the technology of the present invention side
The thinking and scope of case, should be included within interest field of the presently claimed invention.
Claims (5)
- A kind of 1. crude cave house wood arch rib reinforcement system, it is characterised in that：Including column（1）, purlin（2）And wood centering（3）, it is raw The firing chamber both sides that earth kiln occupies, multiple columns are set along the depth direction of firing chamber（1）, column（1）Upper end sets purlin（2）, purlin （2）Set along the depth direction of firing chamber, and purlin（2）It is arranged on the arch springing of firing chamber both sides（4）Place, purlin（2）On be provided with wood Bow member（3）, wood centering（3）Support the arch of furnace of firing chamber, described wood centering（3）By three arc rafters（5）Mortise-tenon joint forms, Rafter（5）For arc song rod part, wood centering（3）The rafter at middle part（5）Length compare wood centering（3）The rafter at both ends（5）'s The long 5mm of length, described column（1）For circular rod part, the kiln leg of embedded crude cave house（6）It is interior, column（1）Bottom insertion ground Under, column（1）Top and purlin（2）Mortise-tenon joint, column（1）Supporting purlin（2）, described purlin（2）For square straight rod Part, purlin（2）With column（1）, wood centering（3）Pass through mortise-tenon joint, described purlin respectively（2）On be provided with least three wood Bow member（3）, three wood centerings（3）Along purlin（2）Length direction be evenly arranged.
- 2. the construction technology of crude cave house wood arch rib reinforcement system as claimed in claim 1, it is characterised in that：Including following step Suddenly：The first step：Prepare before constructionA, the length of footing is wanted according to crude cave house firing chamber, determines wood centering（3）The quantity of structure,B, according to the width of firing chamber, kiln leg（6）Height, kiln top radian and combine wood centering（3）Quantity, determine purlin （2）, wood centering（3）, column（1）Number and size；C, in the kiln leg of crude cave house（6）On, in column（1）Installation site open up column mounting groove, and in column mounting groove Foundation trench is excavated in lower end, along the depth direction of crude cave house firing chamber, in the arch springing of arch of furnace（4）Excavate purlin in position（2）Mounting groove；D, rafter is determined according to the width of the radian on crude cave house kiln top, firing chamber（5）Quantity, diameter, length, crooked radian；E, column（1）, purlin（2）And rafter（5）It is processed, processes the tenon and mortise of mortise-tenon joint；Second step：Component assemblyA, by column（1）It is put into foundation trench and preliminary vertical columns（1）；B, by purlin（2）Installed in column（1）Top；Wood centering is installed c,（3）First by wood centering（3）The rafter at both ends（5）It is separately mounted to the purlin of firing chamber both sides（2）On, and tentatively supported with strut It is fixed；By wood centering（3）The rafter at middle part（5）With wood centering（3）The rafter at both ends（5）Connection, wood centering（3）Both ends rafter（5） And wood centering（3）The rafter at middle part（5）Type arched structure, so far complete the construction of crude cave house wood arch rib reinforcement system.
- 3. the construction technology of crude cave house wood arch rib reinforcement system according to claim 2, it is characterised in that：The first step： Prepare before construction in e, column（1）Top sets hemispherical tenon, purlin（2）Bottom surface sets hemispherical mortise, column（1）With purlin Bar（2）Mortise-tenon joint.
- 4. the construction technology of crude cave house wood arch rib reinforcement system according to claim 2, it is characterised in that：Second step： In component assembly a, column（1）After tentatively fixing, column（1）Tilted in the middle part of to firing chamber, column（1）Top be located at firing chamber's metope it Outside；Second step：In component assembly b, purlin（2）After installation, by column（1）Righting, make column（1）It is close in column mounting groove Bottom surface, purlin（2）It is close to purlin mounting groove inner bottom surface.
- 5. the construction technology of crude cave house wood arch rib reinforcement system according to claim 2, it is characterised in that：Second step： In component assembly c, wood centering is installed（3）When, first mounting purlines（2）The wood centering of middle part（3）, then by middle to both ends Wood centering is symmetrically installed successively（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663791.0A CN105201527B (en) | 2015-10-15 | 2015-10-15 | Crude cave house wood arch rib reinforcement system and its construction technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663791.0A CN105201527B (en) | 2015-10-15 | 2015-10-15 | Crude cave house wood arch rib reinforcement system and its construction technology |
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| CN105201527A CN105201527A (en) | 2015-12-30 |
| CN105201527B true CN105201527B (en) | 2017-12-15 |
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| CN201510663791.0A Expired - Fee Related CN105201527B (en) | 2015-10-15 | 2015-10-15 | Crude cave house wood arch rib reinforcement system and its construction technology |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223636A (en) * | 2016-08-05 | 2016-12-14 | 陕西省建筑科学研究院 | A kind of Analysis of Loess Cave Dwellings bracing means |
| CN106089239A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of wood centering of Stabilization of Loess cave dwelling |
| CN106088658A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of novel reinforced cave dwelling device |
| CN106088659A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of bow member device of Stabilization of Loess cave dwelling |
| CN106761854B (en) * | 2017-01-09 | 2019-06-28 | 北京新能正源智能装备有限公司 | The installation method of tunnel arch |
| CN106894831B (en) * | 2017-03-17 | 2019-06-28 | 北京新能正源智能装备有限公司 | The installation method of tunnel arch |
| CN107859163A (en) * | 2017-12-06 | 2018-03-30 | 王安红 | A kind of assembled cave dwelling and construction process |
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| CN86204286U (en) * | 1986-06-24 | 1987-05-06 | 郑州铁路局西安科学技术研究所 | Installation for construction over railway |
| CN201686972U (en) * | 2010-04-13 | 2010-12-29 | 中国葛洲坝集团股份有限公司 | Variable arc steel moulding plate for arch crown of dam gallery |
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| CN205036385U (en) * | 2015-10-15 | 2016-02-17 | 郑州大学 | Immature soil kiln occupies wood arch rib reinforcerment system |
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| JP4527829B2 (en) * | 2000-02-18 | 2010-08-18 | 新日本製鐵株式会社 | Detachment protection structure of tunnel lining |
| JP4037301B2 (en) * | 2003-03-26 | 2008-01-23 | 西松建設株式会社 | Tunnel partition device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204286U (en) * | 1986-06-24 | 1987-05-06 | 郑州铁路局西安科学技术研究所 | Installation for construction over railway |
| CN201686972U (en) * | 2010-04-13 | 2010-12-29 | 中国葛洲坝集团股份有限公司 | Variable arc steel moulding plate for arch crown of dam gallery |
| CN204126654U (en) * | 2014-08-28 | 2015-01-28 | 中铁十二局集团第三工程有限公司 | The anti-electric bow member chassis of single-track tunnel spreading open cut tunnel lining construction |
| CN205036385U (en) * | 2015-10-15 | 2016-02-17 | 郑州大学 | Immature soil kiln occupies wood arch rib reinforcerment system |
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