CN102733830A - Support for mine concrete support engineering and support method thereof - Google Patents
Support for mine concrete support engineering and support method thereof Download PDFInfo
- Publication number
- CN102733830A CN102733830A CN2011100933791A CN201110093379A CN102733830A CN 102733830 A CN102733830 A CN 102733830A CN 2011100933791 A CN2011100933791 A CN 2011100933791A CN 201110093379 A CN201110093379 A CN 201110093379A CN 102733830 A CN102733830 A CN 102733830A
- Authority
- CN
- China
- Prior art keywords
- support
- butt joint
- leg
- post
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a support for mine concrete support engineering and a support method thereof. The support comprises two rows of corresponding upright column legs, a plurality of transverse supports, a plurality of vertical supports, two carlings and a plurality of lagging jacks, wherein butt joints are arranged on the lateral surface and the top of each column leg; butt joints are arranged on the both ends of each transverse support and are docked with a pair of butt joints on the lateral surfaces of a pair of corresponding column legs; butt joints are arranged on the both ends of each vertical support and are docked with a pair of butt joints on the lateral surfaces of two adjacent column legs in each row of column legs; butt joints on the top lateral surfaces of the two carlings are corresponding in sequence, and butt joints on the bottom lateral surfaces of the two carlings are docked with the butt joints at the top of the column leg in the corresponding column leg row in sequence; and the plurality of multiple lagging jacks are arranged on the two carlings. The support is suitable for support engineering of horse heads, chambers and gate ways in all kinds of types and shapes, and capable of being recycled, quick in support speed and free of safety hidden trouble in use.
Description
Technical field
The present invention relates to mine engineering support technology field, specifically, relate to support and erection method thereof that a kind of mine concrete support engineering is used.
Background technology
At present, by the strip mining transformation exploitation that goes underground, therefore, the concrete support engineering increases thereupon gradually in the exploitation in a lot of mines.For different down-hole mine engineerings, the form of the supporting of being adopted is inequality.At present comparatively general is the concrete support form, comprises forms such as cast-in-situ concrete and sprayed mortar.Because the compressive strength of cast-in-situ concrete supporting is big, and can shutoff country rock water burst, so, under the comparatively broken situation of country rock, take the cast-in-situ concrete support pattern more.When adopting the cast-in-situ concrete support pattern, must install falsework and template earlier, then could concreting.
At present, mostly employed template is mixing of wooden form and steel form in the support engineering of ingate, chamber, gallery, and falsework then is the wooden structures support.The wooden structures support damages easily, change places often not to be inconsistent again when using with new design specifications, in case and brachymemma just can not re-use.In addition, used steel nail, rake hard iron and the iron wire etc. of the connection of wooden construction support all are disposable, can not reuse, and so also will certainly cause raw-material waste.Moreover, the design width broad of some ingate, chamber, gallery, if use the wooden structures support, so, the constructor's of operation security presence hidden danger on support.
Summary of the invention
The present invention makes for solving the problems of the technologies described above; Its purpose is to provide a kind of mine support and erection method thereof that the concrete support engineering is used; Wherein, This support is applicable to ingate, the chamber of multiple size and dimension, the support engineering of gallery, can reuse, and there is not potential safety hazard soon and in use in the speed that installs.
To achieve these goals, in one aspect of the invention, a kind of mine support that the concrete support engineering is used is provided, it comprises:
The upright post leg of two row; Wherein, One colonnade leg is corresponding one by one in order with another colonnade leg; The top of every post leg is provided with butt joint, and on the side of every post leg in the colonnade leg and the corresponding post leg in another colonnade leg one or more pairs of butt joints is set relative to one another, on the side of two adjacent post legs one or more pairs of butt joints is set relative to one another in every colonnade leg; A plurality of horizontal supports; The two ends of each horizontal support are equipped with butt joint; Wherein, at least one pair of butt joint in the one or more pairs of butt joints that are provided with relative to one another on the side of every post leg in the colonnade leg and the corresponding post leg in another colonnade leg is docked with the butt joint at horizontal support two ends respectively; A plurality of vertical supports; Each vertical two ends of supporting is equipped with butt joint; Wherein, at least one pair of butt joint in the one or more pairs of butt joints that are provided with relative to one another on the side of two adjacent post legs in said every colonnade leg is docked with the butt joint at vertical two ends of supporting respectively; Two longerons; Corresponding with said two post legs row respectively; Be provided with many on the top-side of a longeron and the top-side of another longeron to butt joint with corresponding to each other; And be provided with manyly on the bottom sides of the bottom sides of a longeron and another longeron to butt joint with corresponding to each other, wherein, the butt joint at the top of the post leg on the bottom sides of each longeron in set butt joint and the pairing post leg row of this longeron is corresponding one by one and dock; And a plurality of bow members, two skewback portions of each bow member are equipped with butt joint, the butt joint in two skewback portions of each bow member respectively with the top-side of said two longerons on corresponding a pair of butt joint dock.
Preferably; Said post leg can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said horizontal support can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said vertical support can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said longeron can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe, channel-section steel and the i iron, and said bow member can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe, channel-section steel, angle steel and the i iron.
Preferably; The height of the post leg in each the post leg row in said two post legs row can reduce successively; Make respectively said two longerons that dock with this two colonnades leg with identical slope inclination, and two skewback portions of each bow member that docks with said two longerons are positioned at same horizontal plane.
Perhaps, preferably, the height of each post leg in the said two colonnade legs can be identical.
In addition, preferably, the one or more post legs in the said two colonnade legs can form through the multistage butt joint.
Preferably; Said butt joint can be the steel plate that is formed with a plurality of holes; And in the butt joint of every pair of butt joint, said a plurality of holes correspond to each other and corresponding aperture big or small identical, in addition; Said support also comprises screw bolt and nut, when butt joint is docked, utilizes this screw bolt and nut that the hole of every pair of correspondence is tightened together.
In addition, preferably, said each horizontal support can be divided into a plurality of sections, and these a plurality of sections are connected in series through the butt joint that is formed on each section end.The terminal set a pair of butt joint that two sections are docked can comprise: a pair of steel plate that is formed with a plurality of holes; This a pair of steel plate is parallel to each other and is fixed on the end that docks of said two sections respectively obliquely; Wherein, A plurality of holes on the said steel plate are corresponding one by one with a plurality of holes on said another steel plate, and the hole size of every pair of correspondence is identical.In addition, said support also comprises screw bolt and nut, when butt joint is docked, utilizes this screw bolt and nut that the hole of every pair of correspondence is tightened together.
Preferably, said vertical support can be processed by round steel, and its two ends form and should indulge the bar that the pars intermedia that supports is vertical and be parallel to each other, as this vertical butt joint of supporting two ends; Corresponding a pair of butt joint on the side of two the adjacent post legs in the said post leg row that dock with the butt joint at these vertical two ends of supporting is processed by a pair of round steel pipe that is separately fixed on these two post leg sides, and the butt joint at the two ends of said vertical support can be inserted respectively in the said a pair of round steel pipe.
Preferably, said bow member can be divided into two or more parts, and these two or more parts are docked to form whole said bow member through the butt joint that is formed on the each several part.
In another aspect of this invention, the erection method of a kind of mine support that the concrete support engineering is used is provided, this method comprises: a) according to the design specifications of support engineering, prepare required post leg, horizontal support, vertical support, longeron and bow member; B) confirm post leg position at supporting section two, and the post leg is stood upright on these post leg positions, these post legs constitute the head and the tail post leg in the two colonnade legs; C) between said a pair of first post leg and between said a pair of stern post leg, via butt joint at least one horizontal support is installed respectively; D) dock with the bottom sides of a longeron via butt joint at the top of the every colonnade leg in the said two colonnade legs, thereby form by four post legs, at least two horizontal supports and two frameworks that longeron constitutes; E) top of all the other post legs is docked via the bottom sides of the longeron in butt joint and the said framework; F) via butt joint at least one vertical support is installed between the adjacent pillars leg in every colonnade leg, all post legs are parallel to each other; G) via butt joint at least one horizontal support is installed between the post leg of every pair of correspondence in non-head and the tail post leg; And h) between the top-side of said two longerons, a plurality of bow members is installed, is formed said support via butt joint.
Preferably, after forming said framework and before the top of all the other post legs is docked via the bottom sides of the longeron in butt joint and the said framework, can also comprise fixing step, be used for fixed-site four post legs of said framework.Said fixing step can comprise: use the little lumps of wood, the one of which end is withstood wall, and its other end is withstood the post leg.
Adopt after combinations thereof formula steel bracket and the erection method thereof; Can fully guarantee the working security of support engineering of ingate, chamber, the gallery of various sizes and shape; Can reuse controlling raw-material waste, and give full play to the supporting role of steel bracket.The aesthetic property of the concrete surface after the form removal is good.
Description of drawings
Fig. 1 shows the described cross section that is used for the support of ingate support engineering of one embodiment of the present of invention;
Fig. 2 shows the described longitudinal section that is used for the support of ingate support engineering of one embodiment of the present of invention;
Fig. 3 shows the sketch map of the post leg of the described support that is used for the ingate support engineering of one embodiment of the present of invention;
Fig. 4 shows the sketch map of the horizontal support of the described support that is used for the ingate support engineering of one embodiment of the present of invention; And
Fig. 5 shows the sketch map of the bow member of the described support that is used for the ingate support engineering of one embodiment of the present of invention.
The specific embodiment
Below with reference to accompanying drawing a support that mine of the present invention concrete support engineering uses and an embodiment of erection method thereof are described.Those of ordinary skill in the art can recognize, under situation without departing from the spirit and scope of the present invention, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.In addition, in this manual, identical Reference numeral is represented same or analogous part.
To be that example is explained the support that mine of the present invention concrete support engineering is used with down-hole, mine ingate below.Ingate is the connection place of vertical shaft and roadway, and the likeness in form head of the horse is oblique top formula.Fig. 1 shows the described cross section that is used for the support of ingate support engineering of one embodiment of the present of invention, and Fig. 2 shows the described longitudinal section that is used for the support of ingate support engineering of one embodiment of the present of invention.
As depicted in figs. 1 and 2, the described support 100 that is used for ingate 1 support engineering of one embodiment of the present of invention comprises: two upright post leg 10a of row and 10b, a plurality of horizontal support 20, a plurality of vertical support 30, two longeron 40a and 40b and a plurality of bow members 50.
One colonnade leg 10a is corresponding one by one in order with another colonnade leg 10b, and side and the top of every post leg 10a or 10b are equipped with butt joint.Fig. 3 shows the sketch map of the post leg 10a (or 10b) of the described support 100 that is used for the ingate support engineering of one embodiment of the present of invention.Arrive shown in Figure 3 like Fig. 1; Be provided with many on the side of the corresponding post leg among every post leg among the one colonnade leg 10a and another colonnade leg 10b relative to one another to butt joint 11; A pair of butt joint 12 is set on the side of two adjacent post legs among every colonnade leg 10a or the 10b relative to one another; The top of each post leg 10a or 10b (that is the upper bottom surface of post leg) is provided with butt joint 13.
That butt joint 11 comprises is fixing (for example, through the welding) steel plate on post leg side is formed with a plurality of holes (for example symmetrically arranged 2 or 4 holes) on this steel plate.Butt joint 12 is processed by fixing (for example through welding) round steel pipe on post leg side.In another embodiment, butt joint 12 also can form and butt joint 11 similar butt joints.Butt joint 11 and butt joint 12 all are at least a pair of, and wherein, it is how right that butt joint 11 is preferably, and butt joint 12 is preferably a pair of.
In the present embodiment, because the longitudinal section of ingate 1 is an oblique top formula, therefore; As shown in Figure 2; Each the post leg row 10a among two post leg row 10a and the 10b or the height of the post leg among the 10b reduce successively, make respectively two longeron 40a docking with this two colonnade leg 10a and 10b and 40b with identical slope inclination, in addition; As shown in Figure 1, two 51a of skewback portion and the 51b of each bow member 50 that docks with two longeron 40a and 40b are located in the same horizontal plane (not shown bow member 50 in Fig. 2).In this situation, as shown in Figure 3, the upper bottom surface of post leg tilts with respect to its bottom surface; Butt joint 13 comprises the steel plate that is fixed on the post leg upper bottom surface (that is, the top), on this steel plate, (for example is formed with a plurality of holes; Symmetrically arranged 4 holes), therefore, be fixed on this upper bottom surface butt joint 13 (promptly; Be formed with the steel plate in a plurality of holes) also tilt, so that dock with the longeron that tilts.
In another embodiment, for general chamber and gallery, its longitudinal section is a flat roof type; Therefore; The height of each post leg among two colonnade leg 10a and the 10b can be identical, and the upper bottom surface of post leg is parallel with respect to its bottom surface, therefore; Be fixed on butt joint 13 on this upper bottom surface and just be parallel to the bottom surface of post leg, so that the longeron of level docks.
Fig. 4 shows the sketch map of the horizontal support 20 of the described support that is used for the ingate support engineering of one embodiment of the present of invention; Wherein, The top of Fig. 4 is the longitudinal sectional view of horizontal support 20, and the bottom of Fig. 4 is the two ends of this horizontal support 20 and the transverse sectional view of the butt joint on the pars intermedia.To shown in Figure 4, the two ends of horizontal support 20 are provided with butt joint 21 like Fig. 1, the butt joint 21 at horizontal support 20 two ends respectively with the side of a corresponding coupled columns leg 10a and 10b on corresponding a pair of butt joint 11 dock.Corresponding every coupled columns leg 10a and 10b dock with at least one horizontal support 20, preferably, dock with at least two horizontal supports 20.
Referring to Fig. 2 and Fig. 3, as shown in Figures 2 and 3, the two ends of vertical support 30 are equipped with butt joint 31.Preferably, vertical support 30 and processed by round steel, its two ends form with vertical and support the bar that 30 pars intermedia is vertical and be parallel to each other, and indulge the butt joint 31 at support two ends as this; The butt joint 12 of the correspondence that the side of two adjacent post legs is provided with among every colonnade leg 10a or the 10b then preferably forms a pair of round steel pipe that is fixed on these two post leg sides.The butt joint 31 at the two ends of vertical support 30 is inserted respectively in the said a pair of round steel pipe 12.Like this, the corresponding a pair of butt joint 12 on the side of two adjacent post legs is docked with the butt joint 31 at vertical two ends of supporting respectively among every colonnade leg 10a or the 10b.Obviously, the vertical butt joint of supporting and indulge support also can be adopted the structure identical with the butt joint of horizontal support and horizontal support.In addition, except round steel, vertical support 30 also can be processed by one or more section bars in round steel pipe, square steel, square steel pipe and the i iron.Via butt joint at least one vertical support is installed between adjacent two post legs in every colonnade leg, preferably, a vertical support is installed.
Referring to Fig. 1, Fig. 2 and Fig. 3, as shown in the figure, two longeron 40a, 40b are corresponding with two post leg row 10a and 10b respectively, are equipped with a plurality of butt joints on the top-side of each longeron 40a or 40b and the bottom sides.As shown in Figure 1, the butt joint (not shown among Fig. 2) on the top-side of two longeron 40a and 40b is corresponding one by one in order, be used for bow member 50 on the 51a of skewback portion and 51b dock (will describe) at the back.A plurality of butt joints on the bottom sides of each longeron 40a or 40b (not shown in Fig. 2) in order with this longeron 40a or the pairing post leg of 40b row 10a or 10b in the butt joint 13 at top of post leg corresponding one by one and dock.
Longeron 40a and 40b can be processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe, channel-section steel and the i iron.In the embodiment shown in fig. 1, longeron 40a and 40b are processed by channel-section steel.
Fig. 5 shows the sketch map of the bow member 50 of the described support that is used for the ingate support engineering of one embodiment of the present of invention.Like Fig. 1 and shown in Figure 5; Two skewback portions of each bow member 50 are provided with butt joint 51a and 51b respectively, butt joint 51a in two skewback portions of each bow member 50 and 51b respectively with the top-side of two longeron 40a and 40b on corresponding a pair of butt joint dock.Preferably, bow member adopts said horizontal support and the employed docking mode of docking of post leg with docking of longeron.
One or more detachable docking modes such as the butt joint between the each several part in the support that mine recited above concrete support engineering is used can be adopted riveted joint, is spirally connected, socket.In addition, standardization is preferably carried out in the each several part of said support and the butt joint on the each several part, with installation, dismounting, replacing and the preservation that makes things convenient for support.
The erection method of the support that the described mine of one embodiment of the present of invention concrete support engineering is used is described to Fig. 5 below with reference to Fig. 1.
In step a; Design specifications according to ingate, chamber, gallery etc.; Calculate width and the height etc. of length, the distance between the post leg and the arch of the height of post leg, horizontal support, and be ready to required post leg, horizontal support, vertical support, longeron and bow member.
In step b, confirm post leg position (totally four), and the post leg stood upright on these post leg positions that these post legs constitute the head and the tail post leg among two colonnade leg 10a and the 10b at supporting section two.
In step c, between said a pair of first post leg and between said a pair of stern post leg, via butt joint at least one horizontal support 20 is installed respectively, be preferably, at least two horizontal supports 20 are installed.
In steps d, dock with the bottom sides of a longeron 40a or 40b via butt joint at the top of the every colonnade leg in the said two colonnade legs, thereby form by four post legs, at least two horizontal supports and two frameworks that longeron constitutes.Then, according to measuring given center line and stringcourse, accurately adjust the position of said four post legs and be fixed.Preferably, use the little lumps of wood, an end of the little lumps of wood is withstood wall, its other end is withstood the post leg, thereby about said framework is not understood or rock back and forth.
In step e, the top of all the other post legs is docked via longeron 40a in butt joint and the said framework and the bottom sides of 40b.
In step f, in every colonnade leg, via butt joint at least one is installed between the adjacent pillars leg of 10a or 10b and vertically supports 30, be preferably and install one and vertically support 30, all post legs are parallel to each other and stand upright on the ground in tunnel.
In step g, between every pair of corresponding post leg in the non-head and the tail post leg (that is, the post leg of being installed among the step e), at least one horizontal support 20 is installed via butt joint, be preferably at least two horizontal supports 20 of installation.Then, use with steps d in identical method these post legs are fixed.
In step h, between the top-side of said two longeron 40a and 40b, a plurality of bow members 50 are installed via butt joint.So just formed the support that uses in the concrete support engineering of mine.
Then, on formed said support, put template and concreting.
When removing support of the present invention, adopt the sequence of steps opposite to remove with the above-mentioned steps sequence.
Practice shows, when the support that adopts mine of the present invention concrete support engineering to use carries out supporting construction, can shift to an earlier date stent preform according to design specifications, does not receive specification limits, and after construction finished, this support can reclaim to reuse.This combined steel support can be used for one or more project engineerings, and its technology is simple, and speed of application is fast, and the concrete support of safety, formation is specious, has had the good technical effect.
As above with the mode of example support and the erection method thereof that mine of the present invention concrete support engineering is used described with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that support and erection method thereof that the mine concrete support engineering that proposes for the invention described above is used, can also on the basis that does not break away from content of the present invention, make various improvement and combination.Therefore, protection scope of the present invention should be confirmed by the content of appending claims.
Claims (13)
1. support that mine concrete support engineering is used comprises:
The upright post leg of two row; Wherein, One colonnade leg is corresponding one by one in order with another colonnade leg; The top of every post leg is provided with butt joint, and on the side of every post leg in the colonnade leg and the corresponding post leg in another colonnade leg one or more pairs of butt joints is set relative to one another, on the side of two adjacent post legs one or more pairs of butt joints is set relative to one another in every colonnade leg;
A plurality of horizontal supports; The two ends of each horizontal support are equipped with butt joint; Wherein, at least one pair of butt joint in the one or more pairs of butt joints that are provided with relative to one another on the side of every post leg in the colonnade leg and the corresponding post leg in another colonnade leg is docked with the butt joint at horizontal support two ends respectively;
A plurality of vertical supports; Each vertical two ends of supporting is equipped with butt joint; Wherein, at least one pair of butt joint in the one or more pairs of butt joints that are provided with relative to one another on the side of two adjacent post legs in said every colonnade leg is docked with the butt joint at vertical two ends of supporting respectively;
Two longerons; Corresponding with said two post legs row respectively; Be provided with many on the top-side of a longeron and the top-side of another longeron to butt joint with corresponding to each other; And be provided with manyly on the bottom sides of the bottom sides of a longeron and another longeron to butt joint with corresponding to each other, wherein, the butt joint at the top of the post leg on the bottom sides of each longeron in set butt joint and the pairing post leg row of this longeron is corresponding one by one and dock; And
A plurality of bow members, two skewback portions of each bow member are equipped with butt joint, the butt joint in two skewback portions of each bow member respectively with the top-side of said two longerons on corresponding a pair of butt joint dock.
2. the support that mine according to claim 1 concrete support engineering is used, wherein,
Said post leg is processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said horizontal support is processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said vertical support is processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe and the i iron; Said longeron is processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe, channel-section steel and the i iron, and said bow member is processed by one or more section bars in round steel, round steel pipe, square steel, square steel pipe, channel-section steel, angle steel and the i iron.
3. the support that mine according to claim 1 concrete support engineering is used, wherein,
The height of the post leg in each the post leg row in said two post legs row reduces successively; Make respectively said two longerons that dock with this two colonnades leg with identical slope inclination, and two skewback portions of each bow member that docks with said two longerons are positioned at same horizontal plane.
4. the support that mine according to claim 1 concrete support engineering is used, wherein,
The height of each post leg in the said two colonnade legs is identical.
5. the support that mine according to claim 1 concrete support engineering is used, wherein,
One or more post legs in the said two colonnade legs form through the multistage butt joint.
6. the support that mine according to claim 1 concrete support engineering is used, wherein, said butt joint is the steel plate that is formed with a plurality of holes, and in the butt joint of every pair of butt joint, said a plurality of holes correspond to each other and corresponding aperture big or small identical,
Said support also comprises screw bolt and nut, when butt joint is docked, utilizes this screw bolt and nut that the hole of every pair of correspondence is tightened together.
7. the support that mine according to claim 1 concrete support engineering is used, wherein,
Said each horizontal support is divided into a plurality of sections, and these a plurality of sections are connected in series through the butt joint that is arranged on each section end.
8. the support that mine according to claim 7 concrete support engineering is used, wherein, the terminal set a pair of butt joint that two sections are docked comprises:
The a pair of steel plate that is formed with a plurality of holes; This a pair of steel plate is parallel to each other and is fixed on the end that docks of said two sections respectively obliquely, and wherein, a plurality of holes on the said steel plate are corresponding one by one with a plurality of holes on said another steel plate; And the hole size of every pair of correspondence is identical
Said support also comprises screw bolt and nut, when butt joint is docked, utilizes this screw bolt and nut that the hole of every pair of correspondence is tightened together.
9. the support that mine according to claim 1 concrete support engineering is used, wherein,
Said vertical support is processed by round steel, and its two ends form and should indulge the bar that the pars intermedia that supports is vertical and be parallel to each other, as this vertical butt joint of supporting two ends;
Corresponding a pair of butt joint on the side of two the adjacent post legs in the said post leg row that dock with the butt joint at these vertical two ends of supporting is processed by a pair of round steel pipe that is separately fixed on these two post leg sides, and the butt joint at the two ends of said vertical support is inserted respectively in the said a pair of round steel pipe.
10. the support that mine according to claim 1 concrete support engineering is used, wherein,
Said bow member is divided into two or more parts, and these two or more parts are docked to form whole said bow member through the butt joint that is formed on the each several part.
11. the erection method of the support that a mine concrete support engineering is used comprises:
A), prepare required post leg, horizontal support, vertical support, longeron and bow member according to the design specifications of support engineering;
B) confirm post leg position at supporting section two, and the post leg is stood upright on these post leg positions, these post legs constitute the head and the tail post leg in the two colonnade legs;
C) between said a pair of first post leg and between said a pair of stern post leg, via butt joint at least one horizontal support is installed respectively;
D) dock with the bottom sides of a longeron via butt joint at the top of the every colonnade leg in the said two colonnade legs, thereby form by four post legs, at least two horizontal supports and two frameworks that longeron constitutes;
E) top of all the other post legs is docked via the bottom sides of the longeron in butt joint and the said framework;
F) via butt joint at least one vertical support is installed between the adjacent pillars leg in every colonnade leg, all post legs are parallel to each other;
G) via butt joint at least one horizontal support is installed between the post leg of every pair of correspondence in non-head and the tail post leg; And
H) between the top-side of said two longerons, a plurality of bow members are installed, are formed said support via butt joint.
12. the erection method of the support that mine according to claim 11 concrete support engineering is used; Wherein, After forming said framework and before the top of all the other post legs is docked via the bottom sides of the longeron in butt joint and the said framework; Also comprise fixing step, be used for fixed-site four post legs of said framework.
13. the erection method of the support that mine according to claim 12 concrete support engineering is used, wherein, said fixing step comprises:
Use the little lumps of wood, the one of which end is withstood wall and its other end is withstood the post leg.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110093379.1A CN102733830B (en) | 2011-04-14 | 2011-04-14 | Support for mine concrete support engineering and support method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110093379.1A CN102733830B (en) | 2011-04-14 | 2011-04-14 | Support for mine concrete support engineering and support method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102733830A true CN102733830A (en) | 2012-10-17 |
CN102733830B CN102733830B (en) | 2015-04-15 |
Family
ID=46990049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110093379.1A Active CN102733830B (en) | 2011-04-14 | 2011-04-14 | Support for mine concrete support engineering and support method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102733830B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018860A (en) * | 2014-05-15 | 2014-09-03 | 神木汇森凉水井矿业有限责任公司 | Supporting device of loading chamber |
CN106869971A (en) * | 2017-04-11 | 2017-06-20 | 湖南科技大学 | A kind of deep-well head of the horse door gear and application method with deformation measurement function |
CN108005694A (en) * | 2017-12-20 | 2018-05-08 | 贵州大学 | Novel metal stent for roadway support |
CN110344856A (en) * | 2019-07-15 | 2019-10-18 | 辽宁工程技术大学 | A kind of steel arch support connector in field tunnel |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB910836A (en) * | 1958-04-30 | 1962-11-21 | Bergbaustahl Gmbh & Co | Improvements in or relating to junctions for mine shafts |
DE2734874A1 (en) * | 1977-08-03 | 1979-02-15 | Becker Pruente Gmbh | Wire mesh mine gallery protection system - has grids locked together behind supporting arches using hooked ends of vertical wires |
SU1183680A1 (en) * | 1983-05-27 | 1985-10-07 | Текелийский Свинцово-Цинковый Комбинат Им.50-Летия Октябьской Революции | Combination roof support |
JPH03107097A (en) * | 1989-09-20 | 1991-05-07 | Okabe Co Ltd | Travelling type molding frame support |
CN2195618Y (en) * | 1994-05-17 | 1995-04-26 | 中国矿业大学 | Special chock for galleries |
CN201074517Y (en) * | 2007-09-10 | 2008-06-18 | 中铁八局集团第一工程有限公司 | Broaden tunnel lining bogie |
US20100266349A1 (en) * | 2009-02-27 | 2010-10-21 | Jennmar Corporation | Impact Resistant Lagging, Method For Designing Impact Resistant Lagging, and Apparatus for Testing Impact Resistant Lagging |
-
2011
- 2011-04-14 CN CN201110093379.1A patent/CN102733830B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB910836A (en) * | 1958-04-30 | 1962-11-21 | Bergbaustahl Gmbh & Co | Improvements in or relating to junctions for mine shafts |
DE2734874A1 (en) * | 1977-08-03 | 1979-02-15 | Becker Pruente Gmbh | Wire mesh mine gallery protection system - has grids locked together behind supporting arches using hooked ends of vertical wires |
SU1183680A1 (en) * | 1983-05-27 | 1985-10-07 | Текелийский Свинцово-Цинковый Комбинат Им.50-Летия Октябьской Революции | Combination roof support |
JPH03107097A (en) * | 1989-09-20 | 1991-05-07 | Okabe Co Ltd | Travelling type molding frame support |
CN2195618Y (en) * | 1994-05-17 | 1995-04-26 | 中国矿业大学 | Special chock for galleries |
CN201074517Y (en) * | 2007-09-10 | 2008-06-18 | 中铁八局集团第一工程有限公司 | Broaden tunnel lining bogie |
US20100266349A1 (en) * | 2009-02-27 | 2010-10-21 | Jennmar Corporation | Impact Resistant Lagging, Method For Designing Impact Resistant Lagging, and Apparatus for Testing Impact Resistant Lagging |
Non-Patent Citations (1)
Title |
---|
白子斌: "小模板整体拼装衬砌台车应用技术", 《铁道标准设计》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104018860A (en) * | 2014-05-15 | 2014-09-03 | 神木汇森凉水井矿业有限责任公司 | Supporting device of loading chamber |
CN106869971A (en) * | 2017-04-11 | 2017-06-20 | 湖南科技大学 | A kind of deep-well head of the horse door gear and application method with deformation measurement function |
CN106869971B (en) * | 2017-04-11 | 2023-03-28 | 湖南科技大学 | Deep well ingate device with deformation measurement function and use method |
CN108005694A (en) * | 2017-12-20 | 2018-05-08 | 贵州大学 | Novel metal stent for roadway support |
CN110344856A (en) * | 2019-07-15 | 2019-10-18 | 辽宁工程技术大学 | A kind of steel arch support connector in field tunnel |
Also Published As
Publication number | Publication date |
---|---|
CN102733830B (en) | 2015-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204098463U (en) | Builder's jack | |
CN102733830B (en) | Support for mine concrete support engineering and support method thereof | |
CN108643938B (en) | Smooth surface shotcrete supporting structure of deep coal mine tunnel and construction method thereof | |
CN103470270B (en) | Deep well ingate supporting structure and construction method thereof | |
CN104675412A (en) | Closed integral bearing supporting structure for coal-mine coal-pillar bottom plate crushed surrounding rock roadway | |
CN105908960A (en) | Construction rack for construction of high and large space | |
CN110645022A (en) | Self-anchored formwork support system for connecting channel and construction method | |
CN105971110A (en) | Construction method for fire control corridor steel structure supporting system | |
CN103993738A (en) | Floor penetrating and anchoring type overhanging unloading steel platform | |
CN116201581A (en) | Supporting device and method for coal mine underground roadway with crossed three-dimensional structure | |
JPH08284439A (en) | Heavy load type form timbering and member thereof | |
JP2012202106A (en) | Demolition method of slab construction timbering in pile type pier construction | |
CN106013752B (en) | A kind of movable type is viewed and emulated and constructs the construction method of dual-purpose platform | |
CN205476556U (en) | Horizontal protector of construction scaffolding operating layer | |
CN102454298B (en) | Large-sized reinforced concrete construction of frame beam method | |
KR101545330B1 (en) | Prefab type land-side protection wall device | |
CN211113667U (en) | Enclosure structure | |
CN104532758A (en) | Construction support for pre-stress concrete suspension-poured continuous beam number zero segment | |
CN104265329B (en) | For steel pipe truss grouting and reinforcing and the supporting and protection structure of heavily stressed weak broken wall rock | |
CN203822332U (en) | Roadway support device | |
CN106013446A (en) | Roof structure of large-span building | |
KR20140108776A (en) | Apparatus for reinforcing a connection part of a rigid-frame bridge | |
CN204343174U (en) | A kind of prestress concrete cantilever continuous beam No. zero block construction support | |
CN209212239U (en) | A kind of vertical shaft concrete roof constructing device | |
CN207499450U (en) | One side formwork segmental timbering system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |