CN106854941B - A kind of construction method of big section Stand Inclined Beams and batter post - Google Patents
A kind of construction method of big section Stand Inclined Beams and batter post Download PDFInfo
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- CN106854941B CN106854941B CN201611262858.0A CN201611262858A CN106854941B CN 106854941 B CN106854941 B CN 106854941B CN 201611262858 A CN201611262858 A CN 201611262858A CN 106854941 B CN106854941 B CN 106854941B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/12—Tribunes, grandstands or terraces for spectators
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses a kind of big section Stand Inclined Beams and the construction methods of batter post, box beam under box beam expires hall frame with hall frame construction full in floor, full hall frame in first construction floor, construction box beam expires hall frame afterwards, it constructs to four layers of position, expired according to batter post in box beam and positions batter post on hall frame and return back to top brace, for batter post bed die and the batter post I-steel of returning back to top, pre-buried oblique pull hanging ring before cant beam concreting, oblique pull drag-line is set by the drawing of oblique pull hanging ring and bears the horizontal pull of batter post, is avoided box beam from expire hall frame stress generation box beam and expire hall frame and is toppled risk.The present invention is avoided batter post from expiring hall frame to the box beam of periphery and generates horizontal thrust, compared to traditional way for widening batter post periphery shelf, save material, save the cost using pre-buried oblique pull hanging ring in cant beam with oblique pull drag-line come oblique pull batter post I-steel.
Description
Technical field
The present invention relates to grandstand construction field more particularly to the construction methods of a kind of big section Stand Inclined Beams and batter post.
Background technique
Substantially all there are Stand Inclined Beams in large-scale stadium, secondly beam span is different, and Stand Inclined Beams depth of section is not yet
Together, as Construction Support class material, technology are constantly progressive, Stand Inclined Beams depth of section is increasing, for prominent moulding and building
Facade effect, large-scale stadium in all parts of the country support cant beam frame column is there is also being inclined outwardly, and due on venue top
Layer height is higher, and simple batter post support frame of widening will generate larger waste in cost.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of big section Stand Inclined Beams and the construction methods of batter post, can
Batter post is effectively solved the problems such as superelevation position horizontal reinforcing, overweight cant beam support frame support and support frame brace is anti-skidding, moreover it is possible to
It is enough effectively to solve the problems, such as that crossover sites Screw arbor with nut at both-ends to drawing and can not be reinforced
In order to realize the above technical effect, the invention discloses a kind of big section Stand Inclined Beams and the construction methods of batter post, tiltedly
The upper end of beam be connected with the upper end of batter post and to far from cant beam side tilt, the construction method comprising steps of
The upper end of cant beam is connected with the upper end of batter post and tilts to the side far from cant beam, and the construction method includes step
It is rapid:
Construct first segment cant beam, be included in construction complete lower floor laminate on set up first segment cant beam first part it is oblique
Beam support frame, and on first part's cant beam support frame carry out first segment cant beam template, reinforcing bar and concrete construction,
Simultaneously in the pre-buried oblique pull hanging ring of beam bottom of first segment cant beam；
It constructs batter post, the outer fix for being included in batter post sets up the batter post support frame of batter post, on Yu Suoshu lower layer floor support plate
Lift batter post I-steel, using oblique pull drag-line by the batter post I-steel oblique pull in first segment cant beam beam bottom it is pre-buried it is described tiltedly
Hanging ring is drawn, and in the template, reinforcing bar and the concrete construction that carry out batter post on the batter post support frame and the batter post I-steel；
In second segment cant beam of constructing on the first segment cant beam, it is included on the batter post that construction is completed and sets up second segment cant beam
Second part cant beam support frame, and in carrying out the template of second segment cant beam, reinforcing bar on the second part cant beam support frame
And concrete construction, while in the pre-buried Screw arbor with nut at both-ends in the upper end of second segment cant beam；And
Construction beam column transposition section, upper end and the second segment cant beam including the use of the batter post support frame in the batter post
Upper end carry out beam column transposition section template, reinforcing bar and concrete construction, and using the second segment cant beam upper end it is pre-buried
The Screw arbor with nut at both-ends carries out drawknot to the beam column transposition section and fixes.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the of first segment cant beam is set up
The step of a part of cant beam support frame, comprising:
Expire hall frame in bottom position oblique first part's cant beam of first segment cant beam；
Skewed horizontal load is arranged to return back to top brace in the first cant beam of the bottom position of first segment cant beam.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the batter post support of batter post is set up
The step of frame, comprising:
The full hall frame in periphery is set up in the peripheral position of batter post；
Skewed horizontal load is arranged to return back to top brace in the batter post of the outer fix of batter post.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the beam column transposition section it is upper
Portion is equipped with box beam, and the full hall frame in periphery expires hall frame for the box beam for the box beam of constructing.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, when lower floor laminate is constructed,
Be embedded with correspond to first cant beam return back to top brace bottom position, for preventing first cant beam brace that returns back to top from sliding outward
The limit rib of shifting, meanwhile, it is reserved with the temporary concrete support platform of the bottom position corresponding to the batter post I-steel.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the batter post includes first segment
Batter post and the second segment batter post above the first segment batter post；
After the completion of first segment cant beam construction, the pre-buried oblique pull hanging ring of the beam bottom of the first segment cant beam and institute are utilized
It states oblique pull drag-line and carrys out first segment batter post described in inclined drawing construction；
Come in the second part cant beam support frame for setting up the second segment cant beam on the first segment batter post that construction is completed
It constructs the second segment cant beam, and in the pre-buried oblique pull hanging ring of the beam bottom of the second segment cant beam；
The construction of first segment batter post is repeated, second segment batter post of constructing on Yu Suoshu first segment batter post will using oblique pull drag-line
The second segment batter post oblique pull oblique pull hanging ring pre-buried in the beam bottom of second segment cant beam；
In the upper end of the second segment batter post and the upper end construction beam column transposition section of the second segment cant beam.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the of second segment cant beam is set up
The step of two part cant beam support frames, comprising:
It returns back to top brace in skewed horizontal load is arranged on batter post cylinder in multiple rows of second cant beam of the bottom position of second segment cant beam；
The second cant beam described in every row returns back to top the bottom setting at least oblique connecting rod of twice of brace, and the oblique connecting rod is along institute
State the setting of batter post cylinder；
Upright bar is tilted in the multiple tracks that setting on the batter post cylinder is supported in the upper end bottom position of the second segment cant beam,
The gradient of the inclination upright bar is less than second cant beam and returns back to top the gradient of brace.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the inclination upright bar is arranged in
Second cant beam returns back to top the upper end bottom position of the second segment cant beam that brace can not be set up.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the beam column transposition section is in Y
Font, including being connected to the batter post section of the upper end of the batter post and being connected to the cant beam section of the second segment cant beam；The batter post
The first template in the template of section far from the second segment cant beam carries out drawknot by the Screw arbor with nut at both-ends and fixes, the batter post section
In be located at the Screw arbor with nut at both-ends two sides two second templates between by being fixed to pull-up structure drawknot.
The big section Stand Inclined Beams and the construction method of batter post are further improved and are, the Screw arbor with nut at both-ends passes through institute
Cant beam section is stated to fix with the first template drawknot on the outside of the batter post section.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
1, pre-buried oblique pull hanging ring in cant beam avoids batter post to the box of periphery with oblique pull drag-line come oblique pull batter post I-steel
Beam expires hall frame and generates horizontal thrust, compared to traditional way for widening batter post periphery shelf, saves material, save the cost；
2, the support rod of cant beam bottom support frame can compared to the way that traditional support rod is set up vertically using oblique
It avoids setting up vertically due to support rod, cant beam will lead to support frame horizon bar by pulling force to the accumulation level thrust that support frame generates
It is increasing, it will to generate the risk broken, nor need to encrypt horizon bar；
3, the pre-buried limit rib in brace lower end of cant beam support frame can tilt flooring to avoid due to brace, level point
Power is easy to produce the possibility slid outward；
4, the pre-buried Screw arbor with nut at both-ends of cant beam batter post crossover sites, due to not having pair in crossover sites batter post bottom surface Screw arbor with nut at both-ends
Brace members, but in the pre-buried Screw arbor with nut at both-ends of cant beam, batter post can be met to the condition of drawing after its hardening, and its bottom surface no longer needs to do
Support frame or oblique pull drag-line oblique pull.
Detailed description of the invention
Fig. 1 is big section Stand Inclined Beams and the overall structure diagram of batter post in the present invention.
Fig. 2 is big section Stand Inclined Beams and batter post section construction division and sequence of construction layout drawing in the present invention.
Fig. 3 is the construction working condition chart of first segment cant beam in the present invention.
Fig. 4 and Fig. 5 is the embedded schematic diagram of the oblique pull hanging ring in the present invention.
Fig. 6 is the construction working condition chart of batter post in the present invention.
Fig. 7 is the construction working condition chart of second segment cant beam in the present invention.
Fig. 8 is the construction working condition chart of beam-column transposition section of the present invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Referring initially to shown in Fig. 1, Fig. 1 is big section Stand Inclined Beams and the overall structure diagram of batter post in the present invention.Tiltedly
Beam 11 is big section cant beam, and batter post 12 is big section batter post, and the two weight is larger, is overweight Stand Inclined Beams and batter post.Cant beam 11
Upper end be connected with the upper end of batter post 12 and to far from cant beam 11 side tilt, shape be similar to the shape of falling Y-shaped, in cant beam
Box beam 130 is frequently provided with above the connecting place of 12 upper end of 11 upper ends and batter post.
A kind of big section Stand Inclined Beams of the present invention and the construction method main contents of batter post are: the box beam under box beam
Full hall frame is constructed with hall frame full in floor, and full hall frame in first construction floor, rear box beam of constructing expires hall frame, construction to four layers of position
It sets, is expired according to batter post in box beam and position batter post on hall frame and return back to top brace, for batter post bed die and the batter post I-steel of returning back to top, cant beam
Pre-buried oblique pull hanging ring before concreting sets oblique pull drag-line by the drawing of oblique pull hanging ring to bear the horizontal pull of batter post, avoids case
Type beam, which expires hall frame stress and generates box beam and expire hall frame, to topple risk.
Since overweight Stand Inclined Beams are heavier, greater level thrust will be generated to cant beam lower bracing frame, compare common support
Frame, support frame upright bar is supported using oblique at this, is formed cant beam and is returned back to top brace, to prevent the cant beam brace that returns back to top from sliding outward,
Cant beam returns back to top the pre-buried limit rib in brace bottom.
It further regards to shown in Fig. 2, Fig. 2 is that big section Stand Inclined Beams and batter post section construction divide and construct in the present invention
Sequence layout drawing.It is labeled with modules 1. 2. 3. 4. 5. 6. in comparative diagram 2, is constructed with label sequence, working procedure
Are as follows: lower floor construction and the outer box beam of lower floor, which expire hall frame, to be set up → Stand Inclined Beams support frame, floor, template construction → and sees
Platform cant beam support frame brace positioning → Stand Inclined Beams support frame antiskid limit rib and floor bar construction → floorslab concrete construction
→ Stand Inclined Beams positioning → first segment Stand Inclined Beams supporting frame construction → first segment Stand Inclined Beams steel bar template engineering → according to
One section of batter post oblique pull drag-line is in the pre-buried oblique pull hanging ring of Stand Inclined Beams → first segment Stand Inclined Beams concrete works → first segment batter post
Template and reinforcement engineering construction → first segment batter post I-steel lifting → first segment batter post I-steel oblique pull drag-line oblique pull → short
The fixed batter post I-steel of reinforcement welding and oblique pull drag-line → oblique pull cable pull fix → second segment Stand Inclined Beams supporting frame construction
→ second segment Stand Inclined Beams template and reinforcement engineering construction → according to second segment batter post oblique pull drag-line are in the pre-buried oblique pull of Stand Inclined Beams
Hanging ring, batter post cant beam crossover sites Screw arbor with nut at both-ends be pre-buried → and second segment taper pile shuttering and reinforcement engineering construction → second segment oblique pull draw
Rope oblique pull and fixation → second segment batter post concrete works → batter post cant beam crossover location reinforced bar engineering → batter post cant beam intersect position
Set form work engineering → batter post cant beam crossover location concrete works.
In Fig. 2, batter post inner edge maximum length is 2. no more than as boundary using the landing of support frame brace with intersection 4.；4. with
6. intersection see table top half as boundary using box beam inside second；3. drawing with interface 4. with intersection 5. with 2. vertical
Line obtains；5. with intersection 6. using apart from cant beam bottom 500mm as boundary.
Batter post can be effectively solved using above-mentioned working procedure to support in superelevation position horizontal reinforcing, overweight cant beam support frame
And support frame brace it is anti-skidding the problems such as, additionally it is possible to effectively solving crossover sites Screw arbor with nut at both-ends can not be to drawing and what can not be reinforced ask
Topic.Below against above-mentioned integral construction process, to each work of the construction method of a kind of big section Stand Inclined Beams of the present invention and batter post
Sequence expansion is described in detail, specific as follows:
A kind of big section Stand Inclined Beams of the present invention and the construction method of batter post specifically includes the following steps:
S001: construction first segment cant beam 111 (in Fig. 2 label 2. position) is included on the lower floor laminate that construction is completed
Set up first part's cant beam support frame 21 of first segment cant beam 111, and in carrying out first on first part's cant beam support frame 21
Template, reinforcing bar and the concrete construction of section cant beam, while in the pre-buried oblique pull hanging ring 14 of the beam bottom of first segment cant beam 111, cooperate Fig. 3
Shown in~5, Fig. 3 is the construction working condition chart of first segment cant beam, and Fig. 4 is that the facade of oblique pull hanging ring buries schematic diagram, and Fig. 5 hangs for oblique pull
The plane of ring buries schematic diagram.
S002: construction batter post 12 (in Fig. 2 label 3. or label 3. 5. position), the outer fix for being included in batter post is set up
The batter post support frame 22 of batter post, hanging oneself in lower layer's floor support plate fills batter post I-steel, using oblique pull drag-line 15 that batter post I-steel is oblique
The oblique pull hanging ring 14 pre-buried in the beam bottom of first segment cant beam 111 is drawn, and is carried out on batter post support frame 22 and batter post I-steel
Template, reinforcing bar and the concrete construction of batter post cooperate shown in Fig. 6, and Fig. 6 is the construction working condition chart of batter post.
S003: in constructing on first segment cant beam 111 second segment cant beam 112 (in Fig. 2 label 4. position), it is included in and has constructed
At batter post 12 on set up the second part cant beam support frame 23 of second segment cant beam 112, and in second part cant beam support frame
Template, reinforcing bar and the concrete construction of second segment cant beam 112 are carried out on 23, while pre-buried right in the upper end of second segment cant beam 112
Screw rod 16 is drawn, is cooperated shown in Fig. 7, Fig. 7 is the construction working condition chart of second segment cant beam.
S004: construction beam column transposition section 13 (in Fig. 2 label 6. position), including the use of batter post support frame 22 in batter post 12
Upper end and the upper end of second segment cant beam 112 carry out template, reinforcing bar and the concrete construction of beam column transposition section 13, and utilize second segment
The pre-buried Screw arbor with nut at both-ends 16 in the upper end of cant beam 112 carries out drawknot to beam column transposition section 13 and fixes, and cooperates shown in Fig. 8, Fig. 8 is beam column
The construction working condition chart of transposition section.
Further, in step S001: the step of setting up first part's cant beam support frame 21 of first segment cant beam 111,
It specifically includes:
(1) expire hall frame in bottom position oblique first part's cant beam of first segment cant beam 111, first part's cant beam is full
Hall frame includes the horizon bar of knighthead and drawknot between knighthead；
(2) setting skewed horizontal load returns back to top brace 110 in the first cant beam of the bottom position of first segment cant beam 111.
Wherein, it should shift to an earlier date when 10 concrete construction of lower floor laminate and be returned back to top brace 110 according to the cant beam of first segment cant beam 111
The pre-buried C25mm reinforcing bar in position stretches out concrete surface length about 40mm, as limit rib 116, to prevent cant beam from returning back to top brace 110
Lower end slide outward.111 surrounding cant beam of first segment cant beam, which is expired when hall frame is constructed to first segment 111 bottom of cant beam, only leads directly to level
Bar, 111 bottom knighthead of first segment cant beam are fixed temporarily with straight-through horizon bar, and then to branch's brace of knighthead and
Bridging is constructed.
According to the setting position of the oblique pull drag-line of batter post after the construction of first segment cant beam bed die, to first segment cant beam bed die
Unwrapping wire positioning is carried out, and is punched.According to the pre-buried C25 reinforcing bar hanging ring of bed die punch position during first segment cant beam reinforcement construction,
As oblique pull hanging ring 14, anchorage length cannot be less than 1000mm, and fix with steel reinforcement cage spot welding.It is finally completed first segment cant beam side
Template construction and concreting.The arrangement of oblique pull hanging ring 14 is as shown in Figure 4 and Figure 5, construction content such as Fig. 3 of first segment cant beam
It is shown.
In step S002: the step of setting up the batter post support frame of batter post further comprises:
(1) the full hall frame in periphery is set up in the peripheral position of batter post 12, it is for box beam 130 of constructing which, which expires hall frame,
Box beam expire hall frame；
(2) setting skewed horizontal load returns back to top brace 120 in the batter post of the outer fix of batter post 12.
Wherein, temporary concrete support platform 101 should be made when lower floor laminate 10 is constructed 12 position of batter post to prop up more
Batter post oblique pull I-steel is supportted, temporary concrete support platform 101 is matched using the concrete support plate with a thickness of 150mm, reinforcing bar
Set same adjacent plate reinforcing bar configuration.
In the present embodiment, second segment of the batter post 12 including first segment batter post 121 and above first segment batter post 121 is oblique
Column 122；
After the completion of first segment cant beam 111 is constructed, using the pre-buried oblique pull hanging ring 14 of the beam bottom of first segment cant beam 111 and tiltedly
It draws drag-line 15 to match, carrys out inclined drawing construction first segment batter post 121；
Then, in the second part cant beam support frame for setting up second segment cant beam 112 on the first segment batter post 121 that construction is completed
23 come second segment cant beam 112 of constructing, and in the pre-buried oblique pull hanging ring of the beam bottom of second segment cant beam 112；
The construction for repeating first segment batter post 121 is drawn in second segment batter post 122 of constructing on first segment batter post 121 using oblique pull
The rope oblique pull hanging ring that 122 oblique pull of second segment batter post is pre-buried in the beam bottom of second segment cant beam 112；
Finally, being completed in the upper end of second segment batter post 122 and the upper end construction beam column transposition section 13 of second segment cant beam 112
Construction.
Wherein, the construction height of first segment batter post 121 be 5.31m, peripheral box beam expire hall frame construct it is oblique to first segment
Batter post is first completed when 121 construction height of column to return back to top the fixation of brace 120, then lifts batter post I-steel.The lifting of batter post I-steel
When to should be noted that it lifts angle roughly the same with angle of inclined column, hoisting point position setting in 1/4 I-steel span, lift it is in place after it is first
Keep its bottom in place, is then tied by expiring hall frame with box beam in the hole that batter post I-steel is accomplished fluently in advance using wirerope, and
On the pre-buried oblique pull hanging ring 14 of the beam bottom that first segment cant beam 111 is fixed on oblique pull drag-line drawknot, oblique pull drag-line uses wirerope,
Lifting rope is unclamped after confirmation safety.Batter post I-steel lifts hoisting point position and each section of lifting is as shown in Figure 6 with oblique pull guy cable length.
Increase batter post in 121 width range of first segment batter post and returns back to top brace 120 to the batter post wood a tree, used in making timber for boats 123 that returns back to top, simultaneously
Carry out bed die construction.Batter post bed die angle is adjusted after the completion of bed die construction.With batter post bed die to support when reinforcement engineering construction, by
It is relatively large in diameter, longitudinal reinforcement need to be attached with second level or level-one straight screw sleeve in batter post longitudinal reinforcement.Reinforced bar engineering is applied
Other 3 face die plate assembly is carried out after the completion of work and is reinforced.I-steel angle, stretching wire are adjusted finally by I-steel bottom jacking
Rope removes the jacking under the wooden a tree, used in making timber for boats 123 and under I-steel.
In step S003: the step of setting up the second part cant beam support frame of second segment cant beam further comprises:
(1) it is returned in setting skewed horizontal load on batter post cylinder in multiple rows of second cant beam of the bottom position of second segment cant beam 112
Push up brace 113；
(2) it returns back to top the bottom setting at least oblique connecting rod 114 of twice of brace 113 in often ranked second cant beam, oblique connecting rod
114 are arranged along batter post cylinder；
(3) upright bar is tilted in the multiple tracks that setting on batter post cylinder is supported in the upper end bottom position of second segment cant beam 112
115, it tilts the gradient of upright bar 115 and returns back to top the gradient of brace 113 less than the second cant beam.Inclination upright bar 115 is arranged in second
Cant beam returns back to top the upper end bottom position of second segment cant beam 112 that brace 113 can not be set up.
Wherein, the side form and backform of first segment batter post 121 are removed before second segment cant beam 112 is constructed.According to second segment cant beam
Second segment cant beam support frame is set up in 112 positions, and support frame lands on batter post cylinder, increases the oblique connecting rod of twice under per pass upright bar
114, oblique connecting rod 114 is respectively 200mm/400mm away from batter post cylinder.Part Stand Inclined Beams upright bar after a certain range is set up in upright bar
Batter post cylinder can not be dropped down onto, tilts it with Stand Inclined Beams face this kind of upright bar, forms inclination upright bar.Stand Inclined Beams top needs pre-buried
3 row M16 Screw arbor with nut at both-ends 16, length of embedment are not less than 600mm, and 16 total length of Screw arbor with nut at both-ends is not less than 5500mm, and every row is to drawing spiral shell
Bar 16 is 6, and the full-page proof of pre-buried Screw arbor with nut at both-ends 16 is as shown in fig. 7, total 18 embedded.
In step S004: beam column transposition section 13 is in Y-shaped, the batter post of the upper end including being connected to second segment batter post 122
Section 131 and the cant beam section 132 for being connected to second segment cant beam 112.In the template of batter post section 131 far from second segment cant beam 122 the
One template by Screw arbor with nut at both-ends 16 carry out drawknot fix, in batter post section 131 positioned at 16 two sides of Screw arbor with nut at both-ends two second templates it
Between by being fixed to pull-up structure (Screw arbor with nut at both-ends can be used to pull-up structure in this) drawknot.Screw arbor with nut at both-ends 16 is across cant beam section 132 and tiltedly
The first template drawknot in 131 outside of shell of column is fixed.
Wherein, at this before reinforcement engineering construction, pre-buried Screw arbor with nut at both-ends 16 is adjusted, after the completion of reinforcement engineering construction
16 position of Screw arbor with nut at both-ends is adjusted once again, it is ensured that can be answered with template aperture double-void, 131 long side work of batter post section is set at this
4 horizontal double steel pipe girders, M16 Screw arbor with nut at both-ends at per pass setting 5 are set, 10# channel steel is arranged in 131 short side of batter post section, and centre utilizes
Pre-buried Screw arbor with nut at both-ends 16 is fixed, and two sides are not adding Screw arbor with nut at both-ends separately.Concrete construction must control speed of perfusion at this
Must not exceed 3 sides per hour, casting process should continuous and placement layer by layer, every thickness degree is no more than 500mm, between adjacent layer concrete
Time of having a rest preferably controls as 20min.
The big section Stand Inclined Beams of the present invention and the construction method of batter post have the advantages that
1, pre-buried oblique pull hanging ring in cant beam avoids batter post to the box of periphery with oblique pull drag-line come oblique pull batter post I-steel
Beam expires hall frame and generates horizontal thrust, compared to traditional way for widening batter post periphery shelf, saves material, save the cost；
2, the support rod of cant beam bottom support frame can compared to the way that traditional support rod is set up vertically using oblique
It avoids setting up vertically due to support rod, cant beam will lead to support frame horizon bar by pulling force to the accumulation level thrust that support frame generates
It is increasing, it will to generate the risk broken, nor need to encrypt horizon bar；
3, the pre-buried limit rib in brace lower end of cant beam support frame can tilt flooring to avoid due to brace, level point
Power is easy to produce the possibility slid outward；
4, the pre-buried Screw arbor with nut at both-ends of cant beam batter post crossover sites, due to not having pair in crossover sites batter post bottom surface Screw arbor with nut at both-ends
Brace members, but in the pre-buried Screw arbor with nut at both-ends of cant beam, batter post can be met to the condition of drawing after its hardening, and its bottom surface no longer needs to do
Support frame or oblique pull drag-line oblique pull.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the invention enforceable limit so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach and obtain
In the range of capable of covering.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, in the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above are modified or are repaired
Decorations are the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, technology according to the present invention are real
Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. the construction method of a kind of big section Stand Inclined Beams and batter post, which is characterized in that the upper end phase of the upper end of cant beam and batter post
Lian Bingxiang far from cant beam side tilt, the construction method comprising steps of
Construction first segment cant beam is included in first part's cant beam branch that first segment cant beam is set up on the lower floor laminate that construction is completed
Support, and in the template, reinforcing bar and the concrete construction that carry out first segment cant beam on first part's cant beam support frame, simultaneously
In the pre-buried oblique pull hanging ring of the beam bottom of first segment cant beam；
It constructs batter post, the outer fix for being included in batter post sets up the batter post support frame of batter post, Yu Suoshu lower layer floor support plate is hung oneself dress
Batter post I-steel is hung the batter post I-steel oblique pull in the pre-buried oblique pull of the beam bottom of first segment cant beam using oblique pull drag-line
Ring, and in the template, reinforcing bar and the concrete construction that carry out batter post on the batter post support frame and the batter post I-steel；
In second segment cant beam of constructing on the first segment cant beam, it is included on the batter post that construction is completed and sets up the of second segment cant beam
Two part cant beam support frames, and in the template of progress second segment cant beam, reinforcing bar on the second part cant beam support frame and mix
Solidifying soil construction, while in the pre-buried Screw arbor with nut at both-ends in the upper end of second segment cant beam；And
Construct beam column transposition section, including the use of the batter post support frame in the batter post upper end and the second segment cant beam it is upper
End carries out template, reinforcing bar and the concrete construction of beam column transposition section, and utilizes pre-buried described in upper end of the second segment cant beam
Screw arbor with nut at both-ends carries out drawknot to the beam column transposition section and fixes.
2. the construction method of big section Stand Inclined Beams as described in claim 1 and batter post, which is characterized in that it is oblique to set up first segment
The step of first part's cant beam support frame of beam, comprising:
Expire hall frame in bottom position oblique first part's cant beam of first segment cant beam；
Skewed horizontal load is arranged to return back to top brace in the first cant beam of the bottom position of first segment cant beam.
3. the construction method of big section Stand Inclined Beams as claimed in claim 2 and batter post, which is characterized in that set up the oblique of batter post
The step of column support frame, comprising:
The full hall frame in periphery is set up in the peripheral position of batter post；
Skewed horizontal load is arranged to return back to top brace in the batter post of the outer fix of batter post.
4. the construction method of big section Stand Inclined Beams as claimed in claim 3 and batter post, it is characterised in that: the beam column intersects
The top of section is equipped with box beam, and the full hall frame in periphery expires hall frame for the box beam for the box beam of constructing.
5. the construction method of big section Stand Inclined Beams as claimed in claim 3 and batter post, it is characterised in that: lower floor laminate is applied
Working hour, be embedded with corresponding to first cant beam return back to top brace bottom position, for preventing first cant beam from returning back to top brace
The limit rib slid outward, meanwhile, it is reserved with flat corresponding to the temporary concrete support of the bottom position of the batter post I-steel
Platform.
6. the construction method of section Stand Inclined Beams as claimed in claim 5 big and batter post, it is characterised in that: the batter post includes
First segment batter post and the second segment batter post above the first segment batter post；
The first segment cant beam construction after the completion of, using the pre-buried oblique pull hanging ring of the beam bottom of the first segment cant beam and it is described tiltedly
Drag-line is drawn to carry out first segment batter post described in inclined drawing construction；
It constructs in setting up the second part cant beam support frame of the second segment cant beam on the first segment batter post that construction is completed
The second segment cant beam, and in the pre-buried oblique pull hanging ring of the beam bottom of the second segment cant beam；
The construction of first segment batter post is repeated, second segment batter post of constructing on Yu Suoshu first segment batter post will be described using oblique pull drag-line
The second segment batter post oblique pull oblique pull hanging ring pre-buried in the beam bottom of second segment cant beam；
In the upper end of the second segment batter post and the upper end construction beam column transposition section of the second segment cant beam.
7. the construction method of big section Stand Inclined Beams as claimed in claim 2 and batter post, which is characterized in that it is oblique to set up second segment
The step of second part cant beam support frame of beam, comprising:
It returns back to top brace in skewed horizontal load is arranged on batter post cylinder in multiple rows of second cant beam of the bottom position of second segment cant beam；
The second cant beam described in every row returns back to top the bottom setting at least oblique connecting rod of twice of brace, the oblique connecting rod along it is described tiltedly
The setting of column cylinder；
Upright bar is tilted in the multiple tracks that setting on the batter post cylinder is supported in the upper end bottom position of the second segment cant beam, it is described
The gradient of inclination upright bar is less than second cant beam and returns back to top the gradient of brace.
8. the construction method of big section Stand Inclined Beams as claimed in claim 7 and batter post, it is characterised in that: the inclination upright bar
Second cant beam is arranged in return back to top the upper end bottom position of the second segment cant beam that brace can not be set up.
9. the construction method of big section Stand Inclined Beams as described in claim 1 and batter post, it is characterised in that: the beam column intersects
Section is in Y-shaped, including being connected to the batter post section of the upper end of the batter post and being connected to the cant beam section of the second segment cant beam；It is described
The first template in the template of batter post section far from the second segment cant beam carries out drawknot by the Screw arbor with nut at both-ends and fixes, described oblique
By being fixed to pull-up structure drawknot between two second templates of the Screw arbor with nut at both-ends two sides in shell of column.
10. the construction method of big section Stand Inclined Beams as claimed in claim 9 and batter post, it is characterised in that: described pair of drawing spiral shell
Bar passes through the cant beam section and fixes with the first template drawknot on the outside of the batter post section.
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| CN108265885B (en) * | 2017-07-14 | 2020-03-06 | 上海宝冶集团有限公司 | Construction method of high-large non-orthogonal large-inclination-angle special-shaped concrete inclined column |
| CN107761549B (en) * | 2017-09-27 | 2019-03-22 | 中铁十局集团第三建设有限公司 | Triangular support bracket is used in a kind of construction of battered leg pier stud |
| CN113605720B (en) * | 2021-08-13 | 2022-07-26 | 中建八局新型建造工程有限公司 | Supporting device for high-altitude inclined beam |
| CN114412182B (en) * | 2022-02-08 | 2022-12-09 | 中建八局第三建设有限公司 | Construction method of ultrahigh large-section stiffness inclined column hanging template |
| CN115306037B (en) * | 2022-08-23 | 2024-01-16 | 中建一局集团华南建设有限公司 | Construction method of inclined core tube |
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