CN1243906A

CN1243906A - Shutterings-supported construction method

Info

Publication number: CN1243906A
Application number: CN 98117124
Authority: CN
Inventors: 谢明辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-03
Filing date: 1998-08-03
Publication date: 2000-02-09

Abstract

A shuttering-supporting construction method for easily, quickly and stably installing shutterings and constructing safely and reliably includes such steps as constructing the structural body of supporter, spreading the supporting boards near the horizontal beam over the supporter, laying transverse board for the bottom of horizontal beam and sleepers on the supporting board, sleeving brackets to the connecting ends of supporter, laying sleepers on the brackets, laying shuttering for side wall of horizontal beam on supporting board, arranging buffle plate at outside of the shuttering, installing pressing structure and stop structure between buffle plate and supporting board, and lifting up the preassembled large-area shutterings and slaying it on sleepers.

Description

Shutterings-supported construction method

The invention belongs to the architecture construction method, particularly a kind of shutterings-supported construction method.

As shown in Figure 1, commonly use with shutterings-supported construction method during to floor plates and construction of beam thereof, laterally laying plural batten pad in the template bottom surface holds, and appropriate location is provided with metal mainstay between batten lower end and ground, with support shuttering, and must between template, tie up mutually admittedly, or with the screw rod combination with wire.The crossbeam place be provided with wire wear around bind that two transverse row put template, must with the support force of reinforcement of weld pillar, prevent crossbeam skew distortion in before and after the metal mainstay at crossbeam place and establish binary link between template and support again.Not only to be all alone support upright because of each metal mainstay for this shutterings-supported construction method of commonly using, and do not have any fixing connection facility of strengthening each other, very easily because of touching the planarization that influences supported template accidentally, even the danger of caving in.And when group was taken, the template personnel of building must be aloft by junior unit assembly group one by one, and were time-consuming at floor crossbeam periphery cutting template, and can't reuse.In addition, engage with wire or screw rod between the crossbeam template, use and with the passing of time easily get rusty,, influence attractive in appearance when the rust seepage flows out.

When the purpose of this invention is to provide a kind of construction template build easy, rapid, firm, the reliable shutterings-supported construction method of job safety.

The present invention includes the following step:

Step 1, build support structure: less than appropriate location on the ground some bracing frames of making Height Adjustment are set greatly according to floor area, construct strong supporting structure;

Step 2, set up fagging: fagging is set up in the bracing frame top in floor crossbeam vicinity, makes the bracing frame link protrude out the fagging top; And with the levelness of the Height Adjustment fagging of adjusting bracing frame;

Step 3, lay crossbeam diapire template and set up sleeper: crossbeam diapire template is laid at corresponding crossbeam place on fagging, and also is provided with the bracing frame that props up below this place fagging; Suit bracket on the bracing frame link that protrudes out fagging and all the other bracing frame links; On each bracket, mount sleeper; And be positioned on the same level height with each sleeper of Height Adjustment of adjusting bracket.

Step 4, laying beam side wall template: corresponding beam side wall is laid template on fagging, and leans on baffled in the template outside; Assembling urges structure and Stop structure between baffle plate and fagging; With adjusting urge structure and Stop structure when adjusting the verticality of beam side wall template and preventing that template is in the milk impulse force and be offset distortion.

Step 5, the large tracts of land formwork hoisting that will form in advance with lifting appliance are layed on the sleeper, connect the group screw rod in the front side appropriate location again and pull and support fixing; Must a large tracts of land integral mold plate prior to utilizing screw piece together to form institute on the ground, utilize again lifting appliance with this integral mold plate hanging bed on each sleeper; In between template front side appropriate location and fagging, add screw rod pull and support fixing, last gap location between floor and the beam side wall template ultra-thin steel sheet that bridges.

Because the present invention includes 1, according to floor area build support structure.2, set up fagging in nearly crossbeam place bracing frame top; And with the levelness of the Height Adjustment fagging of adjusting bracing frame.3, on fagging, lay crossbeam diapire template and set up sleeper; And on the bracing frame link suit bracket; On each bracket, mount sleeper; And be positioned on the same level height with each sleeper of Height Adjustment of adjusting bracket.4, corresponding beam side wall is laid template on fagging, and leans on baffled in the template outside; Assembling urges structure and Stop structure between baffle plate and fagging; With adjusting urge structure and Stop structure when adjusting the verticality of beam side wall template and preventing that template is in the milk impulse force and be offset distortion.5, the large tracts of land formwork hoisting that will form in advance with lifting appliance is layed on the sleeper, connects the group screw rod in the front side appropriate location again and pulls and supports fixing.When building, directly, need not template build personnel in work high above the ground in the ground assembling.Crossbeam diapire template is shored by fagging, and the beam side wall template urges structure by baffle plate and Stop structure holds, and need not tie up admittedly with wire, and template is built easyly, rapid, firm when not only constructing, and job safety is reliable, thereby reaches purpose of the present invention.

Fig. 1, shutterings-supported construction method structural representation for commonly using.

Fig. 2, for flow chart of the present invention.

Fig. 3, for step 1 schematic diagram of the present invention.

Fig. 4, for step 2 schematic diagram of the present invention.

Fig. 5, for step 3 schematic diagram of the present invention.

Fig. 6, for step 4 schematic diagram of the present invention.

Fig. 7, for step 5 schematic diagram of the present invention.

Fig. 8,, the present invention finishes schematic diagram for setting up.

Fig. 9, be bracing frame plan view among the present invention.

Figure 10, for bracket Height Adjustment schematic diagram of the present invention.

Figure 11, urge section of structure for the present invention.

Figure 12, be the A portion partial enlarged drawing among Fig. 8.

Below in conjunction with accompanying drawing the present invention is further elaborated.

As shown in Figure 2, the present invention includes five steps:

Step 1, build support structure;

Step 2, set up fagging;

Step 3, lay crossbeam diapire template and set up sleeper;

Step 4, laying beam side wall template;

Step 5, the large tracts of land formwork hoisting that will form in advance with lifting appliance are layed on the sleeper, connect the group screw rod in the front side appropriate location again and pull and support fixing.

Step 1, build support structure: as Fig. 3, shown in Figure 8, according to the floor area size, appropriate location is provided with some bracing frames 2 on ground.As shown in Figure 9, bracing frame 2 comprises holding receives pipe 20, adjustment element 21 and strut 22, and strut 22 tops are link 220.Support bar 2 can be made Height Adjustment with adjusting element 21.Between vertical, horizontal adjacent supports frame, be provided with connecting rod 23,, just form strong supporting structure to strengthen the support force of bracing frame 2.

Step 2, set up fagging:, set up fagging 3 in bracing frame 2 tops of floor crossbeam 11 vicinity as Fig. 4, shown in Figure 8.And adjust the unified height of each bracing frame 2 with the adjustment element 21 of bracing frame 2, to adjust the levelness of fagging 3.Fagging 3 is Jiong shape.Its top is provided with plural ellipse hole 30, and its two ends are provided with cylindrical sleeve 31, is connected with in sleeve 31 both sides to be trapezoidal

Stator 32.When setting up, be sleeved on the link 220 of strut 22 with fagging 3 upper bushes 31, and make link 220 protrude out outside the sleeve 31.

Step 3, lay crossbeam 11 diapire templates 12 and set up sleeper 13: as Fig. 5, shown in Figure 8, crossbeam diapire template 12 is laid at corresponding crossbeam 11 places on fagging 3, and also is provided with the bracing frame 2 that props up in corresponding position, fagging 3 lower end.Suit bracket 7 on the link 220 that protrudes out fagging 3 and all the other bracing frames 2 struts 22 again.As shown in figure 10, bracket 7 bottoms are provided with and are fixedly mounted on the screw rod end 72 that the swivel nut 73 on tops in the bar cover 70 screws togather.Bar overlaps 70 bottoms and is provided with radially jack 71.On each bracket 7, mount sleeper 13.And, be positioned on the same level height with each sleeper 13 of Height Adjustment of adjusting bracket 7 with the insertion rod cover 70 iron staff 14 dwangs cover 70 in the jack 71 radially.

Step 4, laying crossbeam 11 sidewall templates 15: as Fig. 6, shown in Figure 8, corresponding crossbeam 11 sidewalls are laid sidewall template 15 on fagging 3, and lean on baffled 4 in sidewall template 15 outsides.32 assemblings of the stator of baffle plate 4 and fagging 3 urge structure 5 and assemble Stop structure 6 at baffle plate 4 with fagging 3 angle of cut places.As shown in figure 11, urge structure 5 and comprise rotating cylinder 50, be installed in the swivel nut 51 at rotating cylinder 50 two ends and the depression bar 52 that screws togather with swivel nut 51, the free end of depression bar 52 is established the articulated section 53 that is the shape of falling the Jiong.With suitable, reverse turn swivel nut 51,, form the effect that urges to drive two end-posts 52 telescopic displacement in swivel nut 51.As shown in figure 12, Stop structure 6 comprises retaining ring 60, holder 61, axle sleeve 61 and stop axostylus axostyle 63.Stop axostylus axostyle 63 terminations are provided with handle 64.With turn handle 64, stop axostylus axostyle 63 is advanced against retaining ring 60, and then oppose side wall template 15 form the block effect.Promptly with adjusting urge structure 5 and Stop structure 6 when adjusting the verticality of crossbeams 11 sidewall templates 15 and preventing that sidewall template 15 is in the milk impulse force and be offset distortion.

Step 5, large tracts of land integral mold plate 16 liftings that will form in advance with lifting appliance are layed on the sleeper 13, connecing group screw rod 9 in the front side appropriate location again pulls and supports fixing: as shown in Figure 7, must a large tracts of land integral mold plate 16 prior to utilizing screw piece together to form institute on the ground, utilize again lifting appliance with these large tracts of land integral mold plate 16 hanging beds on each sleeper 13; In large tracts of land integral mold plate 16 front side appropriate locations spacer 8 is set, location hook 80 is set below spacer 8.In the ellipse hole 30 of location hook 80 and fagging 3 indirectly group screw rods 9 pull and support fixing, last gap location between floor and crossbeam 11 sidewall templates 15 ultra-thin steel sheet 17 that bridges.

Claims

1, a kind of shutterings-supported construction method is characterized in that it comprises the following steps:

2, shutterings-supported construction method according to claim 1 is characterized in that the bracing frame that uses comprises that holding receipts manages, adjusts element and strut in described step 1, the strut top is a link; Support bar can be made Height Adjustment with adjusting element.

3, shutterings-supported construction method according to claim 1 and 2 is characterized in that being provided with connecting rod between vertical, horizontal adjacent supports frame, to strengthen the support force of bracing frame, makes it to form strong supporting structure.

4, shutterings-supported construction method according to claim 1 is characterized in that the fagging that uses is Jiong shape in step 2; Its top is provided with plural ellipse hole, and its two ends are provided with cylindrical sleeve, is connected with in the sleeve both sides to be trapezoidal Stator; When setting up, be sleeved on the fagging upper bush on the link of strut, and make link protrude out outside the sleeve.

5, shutterings-supported construction method according to claim 1 is characterized in that in step 3 suit bracket on the link of bracing frame strut; The bracket bottom is provided with and is fixedly mounted on the screw rod end that the swivel nut on top in the bar cover screws togather.

6, shutterings-supported construction method according to claim 5 is characterized in that described bar cover bottom is provided with radially jack.

7, shutterings-supported construction method according to claim 1 is characterized in that the structure of using that urges comprises rotating cylinder, is installed in the swivel nut at rotating cylinder two ends and the depression bar that screws togather with swivel nut in step 4, the free end of depression bar is established the articulated section that is the shape of falling the Jiong; Stop structure comprises retaining ring, holder, axle sleeve and stop axostylus axostyle; Braking roll rod end head is provided with handle.