CN1904270A - Force bearing type mould plate construction unit - Google Patents

Abstract

A load-carrying template component includes the template (1) and the parallel girder (2) which is set on the template. The girder is installed with the upper chord (3), the lower chord (4) and the web member (5) which is connected with the (3) and the (4). At least one hollow component (6) between the girders is set in the template that is made from at least one flat bar (7) which is connected by the splitting piece (8). So it is used for the hollow board, the floor, the roof, the base soleplate, the wall and the bridge of pouring reinforced concrete or the prestressed reinforced concrete, especially for the hollow floor with no girder.

Description

A kind of force-bearing type template component

(1) technical field

The present invention relates to a kind of force-bearing type template component.

(2) background technology

At present, the main Cast-in-place concrete monobloc cast that adopts such as the superstructure of multi-rise building, roof system, general job practices is to set up the interim scaffold of regulation at the construction field (site), and sets template, and configuration reinforcement as required, the concrete cast is carried out at the scene then.What replace the template construction used in this scene is in advance in the prefabricated template of plant-manufactured what is called, then this prefabricated template is moved into the scene, be installed on the corresponding scaffold and construct, because its operation advanced person, can the reduction of erection time, so be widely adopted in recent years.The template that this class is made in advance has profiled sheet, concrete form and prestress concrete template etc., and still, also there are some problems in the prefabricated template of this class in In-situ cast concrete board construction application processes such as Cast-in-place Concrete Building Floor, roof system, and is too high as cost, and weight is too big, and is light inadequately.When for example adopting profiled sheet as the permanent formwork do not removed, though the intensity height, rigidity is big, the cost height, and simultaneously, the easy corrosion of the steel form that exposes has a strong impact on the attractive in appearance of building and uses.When adopting concrete form as the permanent formwork do not removed, as the patent No. is 03227765.2, name is called the utility model patent of " a kind of floor spiced by steel reinforced concrete ", Instructions Page 3 the 13rd in this patent walks to the implementation that has specifically described this utility model in the 22nd row, " this floor spiced by steel reinforced concrete; comprise precast member for reinforcing bar concrete; reinforcing bar; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; both sides have hole under the precast member for reinforcing bar concrete longitudinal rib; reinforcing bar passes the hole of member both sides, connect the polylith precast member for reinforcing bar concrete, after floor spiced, in the groove again concreting fill and lead up."; in this utility model patent scheme; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; and form crisscross layout and form bi-directional configuration by now wearing the existing reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete; do not need on-the-spot formwork; now wear the original reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete and form crisscross layout, can bear bidirectional load, but, itself be check configuration, need now wear reinforcing bar and can bear bidirectional load, and, its member longitudinal rib structure has caused horizontal partition, be not easy to pipeline and wear, the shear resistance at the superimposed interface between Cast-in-place concrete and the template is low, the reinforcing bar that superstructure or roof construction are used, material consumptions such as concrete are big, the cost height, globality is poor.Therefore, develop a kind of novel structure bearing type template member for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of force-bearing type template component, when being applied to In-situ cast concrete board, can participate in the common power transmission of load-carrying construction, and have intensity height, strong, the characteristics such as cost is low, good integrity of rigidity shear resistance big, superimposed interface.

Solution of the present invention is on the basis of existing technology, comprise template, it is characterized in that also including the truss of parallel alternate laying, truss is arranged on the template, and the formation that links to each other is whole, and truss is provided with upper chord, lower chord, web member, web member links to each other with lower chord with upper chord, have at least one hollow unit to be arranged on the template between the truss, hollow unit is put together by a slice plate at least, and the amalgamation position of plate has mosaic piece to be connected to form integral body.Like this, when force-bearing type template component is applied to In-situ cast concrete board, owing to also include the truss of parallel alternate laying, truss is arranged on the template, and the formation that links to each other is whole, truss is provided with upper chord, lower chord, web member, web member links to each other with lower chord with upper chord, thereby bearing type base plate member has the intensity height, rigidity is big, characteristics such as easy construction, and can improve the mutual wedge action between Cast-in-place concrete and the truss greatly, improve the shear resistance at the superimposed interface between Cast-in-place concrete and the base plate, improve the overall performance of In-situ cast concrete board, simultaneously, owing to have at least one hollow unit to be arranged on the template between the truss, hollow unit is put together by a slice plate at least, the amalgamation position of plate has mosaic piece to be connected to form integral body, thereby hollow unit can make plate in advance, is put together by mosaic piece by each plate again, and it is made easily, cost is low; And in transportation, hollow unit can transport with plate state, has reduced shared transport space significantly, has reduced cost of transportation, has reduced collision and extruding loss; And, when being applied to In-situ cast concrete board, can significantly reduce the reinforcing bar of In-situ cast concrete board and the consumption of concrete, reduce cost; In addition, force-bearing type template component can be realized producing in enormous quantities in factory, help reducing production costs and construction cost, be applicable to that hollowcore slab, superstructure, roof system, sole plate, body of wall and the bridge of various cast-in-situ reinforced concretes or prestressed reinforced concrete uses, be specially adapted to arch without beam and use.

Feature of the present invention is that also described hollow unit is the opening basin-shaped component.Like this, when described Cavity structural member was the opening basin-shaped component, various preheating embedding lines or other prefabricated suspender member can be pre-buried very easily in basin-shaped component, simultaneously, the height of basin-shaped component can require to adjust according to difference, to satisfy application need, is very easy to application.

Feature of the present invention is that also described hollow unit is the closed hollow member.Like this, the good integrity of Cavity structural member, both are difficult for division destruction, and simultaneously, the modular shuttering element construction application is simple, and is quick and easy for installation, reduced the construction application difficulty, alleviated constructor's labour intensity, reduced cost.

Feature of the present invention is that also described mosaic piece is public bar, female groove.Like this, when mosaic piece is public bar, the mutual assembling combination of female groove, after public bar inserts in female groove, adjacent plate links together closely, has formed hollow unit, and hollow unit is transported to assembly unit again behind the job site with plate, manufacture conveniently, and the rate that also can reduce the wastage is significantly saved cost.

Feature of the present invention is that also described mosaic piece is public post, female hole.Like this, when mosaic piece is public post, the mutual assembling combination in female hole, after public post inserts in female hole, adjacent plate links together closely, has formed hollow unit, and hollow unit is transported to assembly unit again behind the job site with plate, manufacture conveniently, and the rate that also can reduce the wastage is significantly saved cost.

Feature of the present invention is that also described mosaic piece is a hinge.Like this, when mosaic piece was hinge, the connection between the plate was slightly gapped, can prevent hard breakdown effectively, reduced the proportion of goods damageds of modular shuttering element effectively, and simultaneously, the collapsible transportation of plate also can reduce the wastage and cost of transportation.

Feature of the present invention is that also described mosaic piece is a hasp.Like this, when mosaic piece was hasp, hasp connected very convenient quick, improved the assembly unit speed of modular shuttering element greatly, simultaneously, hasp amalgamation secure and reliable connection, improve the local strength and the rigidity at the amalgamation position of modular shuttering element, improved the quality of modular shuttering element.

Feature of the present invention is that also described mosaic piece is welding.Like this, when mosaic piece is welding, connection between the plate is firm stable very, after being welded to connect, hollow unit is difficult for deformed damaged, and is convenient and simple for connection, can be with the superimposed site of deployment that is transported to of plate, the assembly unit welding forms force-bearing type template component again, has reduced the transportation proportion of goods damageds significantly, has saved cost.

Feature of the present invention is that also described mosaic piece is the plate overlap joint.Like this, when mosaic piece was the plate overlap joint, the plate assembly unit was very convenient quick, had increased substantially the assembling speed of modular shuttering element, had reduced cost of production.

Feature of the present invention is that also described mosaic piece is a pin.Like this, when mosaic piece is pin, increase substantially the assembling speed of modular shuttering element, reduced cost of production.

Feature of the present invention is that also described hollow unit and template or truss are that non-return jack buckle is connected.Like this, when hollow unit and template or truss are non-return jack buckle when being connected, can prevent effectively that buckle from becoming flexible landing, simultaneously, after non-return jack snap lock, be difficult between closed hollow box and base plate or the truss producing offset deviation, guaranteed the accuracy of force-bearing type template component effectively.

Feature of the present invention also is the vertically arrangement between truss of described at least two above hollow units.Like this, after force-bearing type template component is applied in the In-situ cast concrete board, can improve the internal construction of In-situ cast concrete board effectively, save reinforcing bar and concrete consumption, further reduce cost.

Feature of the present invention also be described at least two above hollow units between truss vertically alternately.Like this, vertically alternately, when described force-bearing type template component was applied in the In-situ cast concrete board, Cast-in-place concrete poured in the clearance space between the Cavity structural member Cavity structural member between truss, form cast-in-place concrete hidden rib, can increase substantially the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention is that also described at least two emptying heart members are transversely arranged.Like this, after described force-bearing type template component was applied in the In-situ cast concrete board, Cast-in-place concrete had formed cast-in-place concrete hidden rib in pouring at interval, can improve the inside load-carrying construction of In-situ cast concrete board effectively.

Feature of the present invention also is the arrangement of described at least two emptying heart member lateral separations.Like this, arrange the Cavity structural member lateral separation, and when described force-bearing type template component was applied in the In-situ cast concrete board, Cast-in-place concrete poured in the clearance space between the Cavity structural member, has formed cast-in-place concrete hidden rib, has increased substantially the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention also is the horizontal and vertical arrangement of described at least two row two emptying heart members.Like this, when force-bearing type template component is provided with the horizontal and vertical arrangement of at least two row two evacuation chamber members, after described force-bearing type template component is applied in the In-situ cast concrete board, Cast-in-place concrete pours in the interval between the Cavity structural member, formed the cast-in-place concrete hidden rib that intersects mutually, improve the In-situ cast concrete board internal construction, improved the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention also is horizontal and vertical being spaced of described at least two row two emptying heart members.Like this, when force-bearing type template component is provided with at least two row two the evacuation chamber member is horizontal and vertical when being spaced, after described force-bearing type template component is applied in the In-situ cast concrete board, Cast-in-place concrete pours in the interval between the Cavity structural member, formed the cast-in-place concrete hidden rib that intersects mutually, improve the In-situ cast concrete board internal construction, improved the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention also is described hollow unit and form spacing setting.Like this, when force-bearing type template component was applied to In-situ cast concrete board, Cast-in-place concrete entered in the interval between hollow unit and the template, can improve the overall performance of In-situ cast concrete board greatly.

Feature of the present invention also is changing at interval between described hollow unit and the template.Like this, after modular shuttering element was applied in the In-situ cast concrete board, Cast-in-place concrete entered in the interval between hollow unit and the template, has formed the Cast-in-place concrete thin plate that thickness does not wait, and according to various situation, can rationally adopt different modular shuttering elements to satisfy the structure needs.

Feature of the present invention also is described hollow unit and form spacing setting, and links to each other with truss.Like this, hollow unit and form spacing setting, simultaneously, when hollow unit also was connected with truss, the hollow unit accurate positioning was firm, is difficult for loose shift, and hollow unit has yet played the binding truss, prevents the effect of truss angular displacements.

Feature of the present invention has been that also at least three hollow units are parallel.Like this, when be arrangeding a plurality of hollow unit in parallel on same modular shuttering element, hollow unit has formed the hollow unit group on template, greatly facilitates the making and the installation of modular shuttering element, the particularly making of large-scale modular shuttering element and installation can increase substantially efficiency of construction.

Feature of the present invention is that also described hollow unit is fixed on the template.Like this, when hollow unit is fixed on the template, hollow unit can accurately be located on template, and can not produce deviation displacement between the template, thereby after having guaranteed that modular shuttering element is used, the position of hollow unit in concrete is accurate, thereby has guaranteed the accuracy and the reliability of Cast-in-place concrete reliably, has improved pouring quality.

Feature of the present invention is that also described hollow unit and truss fuse.Like this, when hollow unit and truss fused, truss had also played the effect that connects hollow unit when strengthening base plate strength, played fixation accurately and effectively.

Feature of the present invention is that also described hollow unit is anchored on the truss.Like this, when hollow unit is anchored on the truss, obtained support between hollow unit and the truss mutually.

Feature of the present invention also is in the described hollow unit support member is arranged.Like this, when being provided with support member in the hollow unit, support member has carried out bracing reinforcement to the wallboard of hollow unit, makes modular shuttering element in application process, and hollow unit is difficult for being damaged by pressure, has reduced the loss of modular shuttering element, has reduced the proportion of goods damageds.

Feature of the present invention is that also the upper chord of described truss is two chord members.Like this, when the upper chord of truss was two chord member, the resistance to compression of truss, shear resistance had obtained increasing substantially, and make truss not yielding in actual application, have improved the stability of modular shuttering element.

Feature of the present invention is that also the upper chord of described truss is at interval two chord members.Like this, when the upper chord of truss was at interval two chord member, the intensity of upper chord had obtained strengthening significantly, and the resistance to compression of truss, shear resistance have obtained increasing substantially, and make truss not yielding in actual application, have improved the stability of modular shuttering element.

Feature of the present invention is that also described truss is the space truss of square-section.Like this, when truss is the space truss of square-section, after modular shuttering element is applied in the In-situ cast concrete board, after Cast-in-place concrete and the truss combination, increased substantially the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention is that also described truss is the space truss of triangular-section.Like this, when truss is the space truss of triangular-section, after modular shuttering element is applied in the In-situ cast concrete board, after Cast-in-place concrete and the truss combination, increased substantially the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention is that also described truss is the space truss in del cross section.Like this, when truss is the space truss in del cross section, after modular shuttering element is applied in the In-situ cast concrete board, after Cast-in-place concrete and the truss combination, increased substantially the supporting capacity and the mechanical property of In-situ cast concrete board.

Feature of the present invention also is to be connected with between described truss and the truss fixedly muscle.Like this, after being connected and fixed muscle between the truss, fixedly muscle firmly connects into whole truss system with truss, can improve the connective stability between the truss on the template greatly, make modular shuttering element piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also described fixedly muscle is for intersecting fixedly muscle up and down.Like this, after being connected and fixed muscle between the truss, fixedly muscle firmly connects into whole truss system with truss, can improve the connective stability between the truss on the template greatly, make modular shuttering element piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also described fixedly muscle has upward fixedly muscle and following fixedly muscle.Like this, by last fixedly muscle and following fixedly being connected and fixed of muscle, truss is firmly connected into whole truss system, can improve the connective stability between the truss on the template greatly, make modular shuttering element piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also described fixedly muscle is snakelike fixedly muscle, and described truss links to each other with template and is meant that template and snakelike fixedly muscle are welded to connect.Like this, when fixing muscle was snakelike fixedly muscle, snakelike fixedly muscle had further improved the rigidity that is connected between truss and the template, had increased substantially the shear resistance of modular shuttering element, make modular shuttering element pile up, transport, not fragile in installation and the work progress, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is also that described truss and template link to each other and is meant that template is connected with truss through suspension rod.Like this, when truss was connected by suspension rod with template, both all can separately make, and can improve the production efficiency of modular shuttering element greatly, and simultaneously, both are easy to connect, can separately be transported to the job site and assemble, had made things convenient for production, transportation and application.

Feature of the present invention is also that described truss links to each other with template and is meant that template and web member are welded to connect.Like this, truss all can separate with template to be made, and can improve the production efficiency of modular shuttering element greatly, and simultaneously, both are easy to connect, can separately be transported to the job site and assemble, has made things convenient for production, transportation and application.

Feature of the present invention also is to be embedded with connector in the described template, and truss is connected with template by connector.Like this, truss and template have been connected to form whole modular shuttering element by connector, have improved the globality of modular shuttering element, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also the upper chord of described truss and lower chord are positioned at outside the template, and web member stretches into template inside, and is anchored in the template.Like this, by the connection anchoring of web member, the upper chord of truss and lower chord and template have been connected to form whole modular shuttering element, improved the globality of modular shuttering element, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also the upper chord of described truss and lower chord are positioned at outside the template, and the connector of lower chord and web member stretches into anchoring in the template.Like this, stretch into by connector and to connect anchoring in the template, truss and template are connected to form whole modular shuttering element, can improve the globality of modular shuttering element, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of modular shuttering element.

Feature of the present invention is that also described template is the strip integral mold plate.Like this, when template is the strip integral mold plate, modular shuttering element can be conveniently used in various different situations in application process, be particularly useful for little span plate, at this moment, the two ends of modular shuttering element can directly be set up on load bearing wall or the beam, can reduce cross binding and longitudinal bracing rod member in a large number, simplify construction, reduce and use difficulty.

Feature of the present invention is that also described template is cement concrete or cement mortar template.Like this, when template was cement concrete or cement mortar template, template was manufactured conveniently, and thickness is more easy to control, and simultaneously, the intensity height of template, rigidity are big, are applicable to the needs of various different occasions, and long-time air storage also is difficult for weathering corrosion and damages.

Feature of the present invention is that also the lower chord of described truss is embedded in cement concrete or the cement mortar template.Like this, after the lower chord of truss is embedded in the cement concrete template, truss and template have been combined into integral body, the globality of modular shuttering element is better, truss and template are difficult for division and destroy, make modular shuttering element pile up, transport, cracky not in installation and the work progress, can reduce the proportion of goods damageds of modular shuttering element effectively.

Feature of the present invention also is in the described template reinforce is arranged.Like this, after being provided with reinforce in the template, can increase substantially intensity, rigidity and the shear resistance of template, make template pile up, transport, not frangibility, damage in installation and the work progress, simultaneously, also can improve the supporting capacity and the safety factor of modular shuttering element in application process of template.

Feature of the present invention is that also described reinforce is the reinforce of net, hole, trellis.Like this, when reinforce is the reinforce of net, hole, trellis, the internal construction good integrity of template, can not form layer structure because of the setting of reinforce, thereby make template when bearing working load, be difficult for producing crack and delamination failure, guaranteed its overall performance.

Feature of the present invention is that also described reinforce is the reinforce of rib strip shaped.Like this, when reinforce is the reinforce of rib strip shaped, needs according to varying strength, can suitably adjust the quantity of the reinforce of different directions, the internal construction good integrity of template can not form layer structure because of the setting of reinforce, thereby make template when bearing working load simultaneously, be difficult for producing crack and delamination failure, guaranteed its overall performance.

Feature of the present invention is that also described reinforce and truss connect as one.Like this, after reinforce and truss connected as one, truss and reinforce had formed common stressed integral body, thereby make template and truss form whole modular shuttering element, have improved the overall performance and the mechanical property of modular shuttering element.

Feature of the present invention also is to be extended with in the described template reinforcing bar or iron plate reinforce.Like this, when being extended with reinforcing bar or iron plate reinforce in the template, truss can be connected anchoring with template very easily, made things convenient for manufacturing of modular shuttering element, simultaneously, after described modular shuttering element was applied in the cast-in-situ concrete structure, reinforcing bar that stretches out or iron plate reinforce can combine with Cast-in-place concrete, make prefabricated modular shuttering element be combined into integral body with Cast-in-place concrete better, can improve the shear resistance of superposed surfaces between Cast-in-place concrete and the modular shuttering element greatly.

Feature of the present invention is that also there are at least two horizontal reinforcing bar reinforces at the two ends of described template.Like this, after there are at least two horizontal reinforcing bar reinforces at the two ends of template, can increase substantially the laterally anti-folding and the shear strength of template, make its in handling or installation process not frangibility destroy, simultaneously, also improve the supporting capacity of modular shuttering element, can fully satisfy the construction needs under the various situations.

Feature of the present invention also is to be provided with in the described template prestressing reinforcing bar reinforce.Like this, when being provided with prestressing reinforcing bar reinforce in the template, after template and truss combine, form the prestress die board member, improved intensity, rigidity, tension, resistance to compression, and the supporting capacity of modular shuttering element; Simultaneously, under the situation of equal design load, compare the template that is provided with prestressed reinforcement with common templates and can further reduce thickness, weight reduction.

Feature of the present invention is that also described prestressed reinforcement reinforce serves as the lower chord of truss.Like this, truss and template have formed whole modular shuttering element, and the prestressing force lower chord has improved the strength and stiffness of modular shuttering element, make modular shuttering element form the prestressing force template, can increase substantially the supporting capacity of modular shuttering element, satisfy the needs of various different situations.

Feature of the present invention is that also described template is the template of cement, fiber, filler formation.Like this, when described template be cement, fiber, filler constitute template the time, template in light weight, the intensity height, rigidity is big, resistance to compression, shearing resistance, flexural capacity are strong, particularly carry, installation, easy construction, can reduce constructor's labour intensity significantly.

Feature of the present invention is that also the surface of described template is a tungued-and-grooved face.Like this, when modular shuttering element was applied in the cast-in-situ concrete structure, tungued-and-grooved face can increase the bonding area of template and Cast-in-place concrete greatly, improved the adhesion stress between template and the Cast-in-place concrete, made its combination firm stable more.

Feature of the present invention also is described upper chord or/and lower chord is that the prestressing force upper chord is or/and the prestressing force lower chord.Like this, when upper chord or/and lower chord is the prestressing force upper chord during prestressing force lower chord, the prestressing force upper chord is or/and the prestressing force lower chord has improved the strength and stiffness of modular shuttering element, make modular shuttering element form the prestressing force template, can increase substantially its resistance to compression, tension and shear behavior, satisfy the needs of various different situations.

Feature of the present invention also is between the upper chord of described adjacent truss and the lower chord by oblique drawknot bar drawknot.Like this, after tiltedly drawknot bar drawknot is strengthened, can strengthen the balance quality of truss greatly, make and be not prone to deviation between the truss, simultaneously, also strengthen the overall performance and the stability of modular shuttering element, make modular shuttering element not fragile in application process.

Feature of the present invention is that also the oblique drawknot bar of drawknot constitutes scissors drawknot bar between the upper chord of described adjacent truss and the lower chord.Like this, tiltedly behind the staggered formation of the drawknot bar bridging drawknot bar, can form stable gusseted strenthening member, adjacent truss can be offset, simultaneously, also strengthen the overall performance and the stability of modular shuttering element, make modular shuttering element not fragile in application process.

Feature of the present invention is that also the web member of described truss has at least one to be perpendicular web member.Like this, when in the web member of truss perpendicular web member being arranged, improved the anti-pressure ability of truss, made truss be difficult for being crushed out of shape, guaranteed the stability of truss, simultaneously, also improved the weight bearing power of modular shuttering element, made its structure more reasonable.

Feature of the present invention is that also the web member of described truss is made of continuous spirality ring muscle.Like this, when the web member of truss is made of continuous spirality ring muscle, spirality ring muscle is integral upper chord and lower chord around drawknot, the two can not separate to make it, simultaneously, and spirality ring muscle good integrity, manufacture conveniently, only need that reinforcing bar is converted into required annular and get final product, improved the production efficiency of modular shuttering element, reduced cost.

Feature of the present invention is that also described web member is the V muscle formation of elbow.Like this, when web member was the V muscle of elbow, the elbow of V muscle can be very easily be connected with the built-in connection that stretches out in the template, and perhaps elbow also can directly be anchored in the template, makes the web member anchoring more reliable and more stable.

Feature of the present invention is that also described web member is to carry the elbow V muscle of striding chord member on the back.Like this, web member is carried chord member on the back and is striden fixed limit, makes template and truss not easily separated, and simultaneously, the elbow of V muscle can be very easily be connected with the built-in connection that stretches out in the template, and perhaps elbow also can directly be anchored in the template, makes the web member anchoring more reliable and more stable.

Feature of the present invention also is described upper chord or/and stiffener is arranged on the lower chord.Like this, when described upper chord or/and after on the lower chord stiffener being set, the flexural capacity of upper chord or lower chord and rigidity have obtained significantly strengthening, make upper chord and lower chord be difficult for the bending distortion, simultaneously, also improve resistance to compression, the shear resistance of truss, can guarantee the quality of modular shuttering element effectively, improved the mechanical property of modular shuttering element.

Feature of the present invention also is on the described upper chord frange plate is arranged.Like this, after on the upper chord frange plate being set, the horizontal non-deformability of upper chord has obtained strengthening significantly, simultaneously, has also improved resistance to compression, the shear resistance of truss, has guaranteed the quality of modular shuttering element effectively.

Feature of the present invention also be described upper chord or/and lower chord or/and web member is T shape or L shaped or I shape or O shape bar.Like this, when described upper chord or/and lower chord or/and web member when being T shape or L shaped or I shape or O shape bar, can form various difform truss, can fully satisfy the practical application of various different situations, particularly satisfy the construction application under the load stress complicated situation.

Feature of the present invention is that also at least one of described upper chord or lower chord or web member is the open hollow bar.Like this, when in described upper chord or lower chord or the web member open hollow bar being arranged, can reduce the weight of truss significantly, improve the rigidity of truss, simultaneously, also can in the open hollow bar, pour into concrete as required, formation intensity height, the steel pipe concrete structure that rigidity is big has made things convenient for practical application.

Feature of the present invention is that also at least one of described upper chord or lower chord or web member is the steel pipe concrete bar.Like this, when upper chord or lower chord or web member at least one was the steel pipe concrete bar, the strength and stiffness of truss and shear behavior had obtained strengthening significantly, can improve resistance to compression, the shear resistance of truss greatly, improve the combination property of modular shuttering element, make it can bear bigger working load.

Feature of the present invention is that also described upper chord is at least two parallel upper chord groups arranged side by side.Like this, when upper chord is side by side parallel upper chord group, the anti-pressure ability of modular shuttering element, shearing resistance and rupture strength height, the truss stability on the template is good, simultaneously, also can increase substantially the weight bearing power of modular shuttering element, improves its combination property.

Feature of the present invention is that also described lower chord is at least two parallel lower chord groups arranged side by side.Like this, when lower chord is side by side parallel lower chord group, the anti-pressure ability of modular shuttering element, shearing resistance and rupture strength height, the truss stability on the template is good, simultaneously, also can increase substantially the supporting capacity of modular shuttering element, improves its combination property.

Feature of the present invention is that also described upper chord or lower chord or web member are cold band rib steel muscle.Like this, when upper chord or lower chord or web member are cold band rib steel muscle, can improve the intensity of truss, when modular shuttering element is applied in the cast-in-situ concrete structure, cold band rib steel muscle and Cast-in-place concrete are more solid and reliable in conjunction with anchoring, make template and Cast-in-place concrete be difficult for cracking destruction, improved the pouring quality of In-situ cast concrete board.

Feature of the present invention also be between described upper chord and the web member be connected to welding or screw mandrel is connected or the perforated pins connection.Like this, when adopting welding between described upper chord and the web member or screw mandrel is connected or during the perforated pins connection, upper chord and web member are convenient and fast connection, be connected firmly, and, make the connected mode between chord member and the web member more flexible, transport construction location to after can assembling in advance, also can assemble, conveniently practice at construction location.

Feature of the present invention also be between described lower chord and the web member be connected to welding or screw mandrel is connected or the perforated pins connection.Like this, when between described lower chord and the web member be connected to welding or screw mandrel is connected or during the perforated pins connection, lower chord and web member are convenient and fast connection, be connected firmly, and, make the connected mode between chord member and the web member more flexible, transport construction location to after can assembling in advance, also can assemble, conveniently practice at construction location.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.

Fig. 2 is the structural representation of the embodiment of the invention 2.

Fig. 3 is the structural representation of the embodiment of the invention 3.

Fig. 4 is the structural representation of the embodiment of the invention 4.

Fig. 5 is the structural representation of the embodiment of the invention 5.

Fig. 6 is the structural representation of the embodiment of the invention 6.

Fig. 7 is the structural representation of the embodiment of the invention 7.

Fig. 8 is the structural representation of the embodiment of the invention 8.

Fig. 9 is the structural representation of the embodiment of the invention 9.

Figure 10 is the structural representation of the embodiment of the invention 10.

Figure 11 is the structural representation of the embodiment of the invention 11.

Figure 12 is the structural representation of the embodiment of the invention 12.

Figure 13 is the structural representation of the embodiment of the invention 13.

Figure 14 is the structural representation of the embodiment of the invention 14.

Figure 15 is the structural representation of the embodiment of the invention 15.

Figure 16 is the structural representation of the embodiment of the invention 16.

Figure 17 is the structural representation of the embodiment of the invention 17.

Figure 18 is the structural representation of the embodiment of the invention 18.

Figure 19 is the structural representation of the embodiment of the invention 19.

Figure 20 is the structural representation of the embodiment of the invention 20.

Figure 21 is the structural representation of the embodiment of the invention 11.

Figure 22 is the structural representation of the embodiment of the invention 12.

Figure 23 is the structural representation of the embodiment of the invention 13.

Figure 24 is the structural representation of the embodiment of the invention 14.

Figure 25 is the structural representation of the embodiment of the invention 15.

Figure 26 is the structural representation of the embodiment of the invention 16.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise template 1, it is characterized in that also including the truss 2 of parallel alternate laying, truss 2 is arranged on the template 1, and the formation that links to each other is whole, and truss 2 is provided with upper chord 3, lower chord 4, web member 5, web member 5 links to each other with lower chord 4 with upper chord 3, have at least one hollow unit 6 to be arranged on the template 1 between the truss 3, hollow unit 6 is put together by a slice plate 7 at least, and the amalgamation position of plate 7 has mosaic piece 8 to be connected to form integral body.In the accompanying drawing, 1 is template, and 2 is truss, and 3 is upper chord, and 4 is lower chord, and 5 is web member, and 6 is hollow unit, and 7 is plate, and 8 is mosaic piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, force-bearing type template component comprises template 1, it also includes the truss 2 of parallel alternate laying, truss 2 is arranged on the template 1, and the formation that links to each other is whole, and truss 2 is provided with upper chord 3, lower chord 4, web member 5, web member 5 links to each other with lower chord 4 with upper chord 3, have hollow unit 6 to be arranged on the template 1 between the truss 3, hollow unit 6 is put together by plate 7, and the amalgamation position of plate 7 has mosaic piece 8 to be connected to form integral body.

Feature of the present invention is that also described hollow unit 6 is the opening basin-shaped component.As shown in Figure 2, its described hollow unit 6 is the opening basin-shaped component.

Feature of the present invention is that also described hollow unit 6 is the closed hollow member.As shown in Figure 3, its described hollow unit 6 is the closed hollow member.

Feature of the present invention is that also described mosaic piece 8 is public bar, female groove.As shown in Figure 1, its described mosaic piece 8 is public bar, female groove.

Feature of the present invention is that also described mosaic piece 8 is public post, female hole.As shown in Figure 3, its described mosaic piece 8 is public post, female hole.

Feature of the present invention is that also described mosaic piece 8 is hinge.As shown in Figure 4, its described mosaic piece 8 is a hinge.

Feature of the present invention is that also described mosaic piece 8 is hasp.As shown in Figure 5, its described mosaic piece 8 is a hasp.

Feature of the present invention is that also described mosaic piece 8 is welding.As shown in Figure 6, its described mosaic piece 8 is welding.

Feature of the present invention is that also described mosaic piece 8 is the plate overlap joint.As shown in Figure 7, its described mosaic piece 8 is the plate overlap joint.

Feature of the present invention is that also described mosaic piece 8 is pin.As shown in figure 10, its described mosaic piece 8 is a pin.

Feature of the present invention is that also described hollow unit 6 and template 1 or truss 2 are connected for non-return jack buckle 9.As shown in Figure 4, its described hollow unit 6 is connected by non-return jack buckle 9 with template 1 or truss 2.

Feature of the present invention is that also described at least two above hollow units 6 are in 2 vertically arrangements of truss.As shown in Figure 8, its described a plurality of hollow units 6 are vertically arranged 2 of truss.

Feature of the present invention is that also described at least two above hollow units 62 of truss vertically alternately.As shown in Figure 9, its described a plurality of hollow units 62 of truss vertically alternately.

Feature of the present invention is that also described at least two emptying heart members 6 are transversely arranged.As shown in Figure 2, its described two emptying heart members 6 are transversely arranged.

Feature of the present invention also is the arrangement of described at least two emptying heart members 6 lateral separations.As shown in Figure 2, arrange its described two emptying heart members 6 lateral separations.

Feature of the present invention also is the 6 horizontal and vertical arrangements of described at least two row two emptying heart members.As shown in Figure 2, its described four row, two emptying heart members 6 horizontal and vertical arrangements.

Feature of the present invention also is described at least two row two emptying heart members 6 horizontal and vertical being spaced.As shown in Figure 2, its described four row, two emptying heart members, 6 horizontal and vertical being spaced.

Feature of the present invention is that also described hollow unit 6 and template 1 are provided with at interval.As shown in Figure 5, its described hollow unit 6 is provided with at interval with template 1.

Feature of the present invention also is changing at interval between described hollow unit 6 and the template 1.As shown in Figure 6, changing at interval between its described hollow unit 6 and the template 1.

Feature of the present invention is that also described hollow unit 6 and template 1 are provided with at interval, and links to each other with truss 2.As shown in Figure 6, its described hollow unit 6 is provided with at interval with template 1, and links to each other with truss 2.

Feature of the present invention has been that also at least three hollow units 6 are parallel.As shown in Figure 2, it is parallel that it has at least three hollow units 6.

Feature of the present invention is that also described hollow unit 6 is fixed on the template 1.As shown in Figure 8, its described hollow unit 6 is fixed on the template 1.

Feature of the present invention is that also described hollow unit 6 fuses with truss 2.As shown in Figure 6, its described hollow unit 6 fuses with truss 2.

Feature of the present invention is that also described hollow unit 6 is anchored on the truss 2.As shown in Figure 7, its described hollow unit 6 is anchored on the truss 2.

Feature of the present invention also is in the described hollow unit 6 support member 10 is arranged.As shown in Figure 5, in its described hollow unit 6 support member 10 is arranged.

Feature of the present invention is that also the upper chord 3 of described truss 2 is two chord members.As shown in Figure 8, the upper chord 3 of its described truss 2 is two chord members.

Feature of the present invention is that also the upper chord 3 of described truss 2 is at interval two chord members.As shown in Figure 8, the upper chord 3 of its described truss 2 is at interval two chord members.

Feature of the present invention is that also described truss 2 is the space truss of square-section.As shown in Figure 9, its described truss 2 is the space truss of square-section.

Feature of the present invention is that also described truss 2 is the space truss of triangular-section.As shown in Figure 3, its described truss 2 is the space truss of triangular-section.

Feature of the present invention is that also described truss 2 is the space truss in del cross section.As shown in figure 10, its described truss 2 is the space truss in del cross section.

Feature of the present invention also is to be connected with between described truss 2 and the truss 2 fixedly muscle 11.As shown in figure 11, be connected with fixedly muscle 11 between its described truss 2 and the truss 2.

Feature of the present invention is that also described fixedly muscle 11 is for intersecting fixedly muscle up and down.As shown in figure 12, its described fixedly muscle 11 is for intersecting fixedly muscle up and down.

Feature of the present invention is that also described fixedly muscle 11 has upward fixedly muscle and following fixedly muscle.As shown in figure 11, its described fixedly muscle 11 has upward fixedly muscle and following fixedly muscle.

Feature of the present invention is that also described fixedly muscle 11 is snakelike fixedly muscle, and described truss 2 links to each other with template 1 and is meant that template 1 and snakelike fixedly muscle 11 are welded to connect.As shown in figure 11, what have in its described fixedly muscle 11 is snakelike fixedly muscle, and described truss 2 links to each other with template 1 and is meant that template 1 and snakelike fixedly muscle 11 are welded to connect.

Feature of the present invention is also that described truss 2 and template 1 links to each other and is meant that template 1 is connected with truss 2 through suspension rod 12.As shown in figure 11, its described truss 2 and template 1 links to each other and is meant that template 1 is connected with truss 2 through suspension rod 12.

Feature of the present invention is also that described truss 2 links to each other with template 1 and is meant that template 1 and web member 5 are welded to connect.As shown in figure 12, its described truss 2 links to each other with template 1 and is meant that template 1 and web member 5 are welded to connect.

Feature of the present invention also is to be embedded with connector 13 in the described template 1, and truss 2 is connected with template 1 by connector 13.As shown in figure 13, be embedded with connector 13 in its described template 1, truss 2 is connected with template 1 by connector 13.

Feature of the present invention is that also the upper chord 3 of described truss 2 and lower chord 4 are positioned at outside the template 1, and web member 5 stretches into template 1 inside, and is anchored in the template 1.As shown in figure 14, the upper chord 3 of its described truss 2 and lower chord 4 are positioned at outside the template 1, and web member 5 stretches into template 1 inside, and is anchored in the template 1.

Feature of the present invention is that also the upper chord 3 of described truss 2 and lower chord 4 are positioned at outside the template 1, and lower chord 4 stretches into anchoring in the template 1 with the connector 13 of web member 5.As shown in figure 13, the upper chord 3 of its described truss 2 and lower chord 4 are positioned at outside the template 1, and lower chord 4 stretches into anchoring in the template 1 with the connector 13 of web member 5.

Feature of the present invention is that also described template 1 is the strip integral mold plate.As shown in figure 13, its described template 1 is the strip integral mold plate.

Feature of the present invention is that also described template 1 is cement concrete or cement mortar template.As shown in figure 13, its described template 1 is the cement concrete template.

Feature of the present invention is that also the lower chord 4 of described truss 2 is embedded in cement concrete or the cement mortar template 1.As shown in figure 15, the lower chord 4 of its described truss 2 is embedded in the cement concrete template 1.

Feature of the present invention also is in the described template 1 reinforce 14 is arranged.As shown in figure 16, in its described template 1 reinforce 14 is arranged.

Feature of the present invention also is the reinforce of described reinforce 14 for net, hole, trellis.As shown in figure 16, its described reinforce 14 is the reinforce of net.

Feature of the present invention is that also described reinforce 14 is the reinforce of rib strip shaped.As shown in figure 17, its described reinforce 14 is the reinforce of rib strip shaped.

Feature of the present invention is that also described reinforce 14 connects as one with truss 2.As shown in figure 17, its described reinforce 14 connects as one with truss 2.

Feature of the present invention also is to be extended with in the described template 1 reinforcing bar or iron plate reinforce 14.As shown in figure 18, be extended with reinforcing bar reinforce 14 in its described template 1.

Feature of the present invention is that also there are at least two horizontal reinforcing bar reinforces 14 at the two ends of described template 1.As shown in figure 18, there are many horizontal reinforcing bar reinforces 14 at the two ends of its described template 1.

Feature of the present invention also is to be provided with in the described template 1 prestressing reinforcing bar reinforce 14.As shown in figure 19, be provided with prestressing reinforcing bar reinforce 14 in its described template 1.

Feature of the present invention is that also described prestressed reinforcement reinforce 14 serves as the lower chord 4 of truss 2.As shown in figure 20, its described prestressed reinforcement reinforce 14 serves as the lower chord 4 of truss 2.

Feature of the present invention also is the template that described template 1 constitutes for cement, fiber, filler.As shown in figure 20, its described template 1 is the template of cement, fiber, filler formation.

Feature of the present invention is that also the surface of described template 1 is a tungued-and-grooved face.As shown in figure 19, the surface of its described template 1 is a tungued-and-grooved face.

Feature of the present invention also is described upper chord 3 or/and lower chord 4 is that the prestressing force upper chord is or/and the prestressing force lower chord.As shown in figure 20, its described upper chord 3 and lower chord 4 are prestressing force upper chord and prestressing force lower chord.

Feature of the present invention also is between the upper chord 3 of described adjacent truss 2 and the lower chord 4 by oblique drawknot bar 15 drawknots.As shown in figure 12, between the upper chord 3 of its described adjacent truss 2 and the lower chord 4 by oblique drawknot bar 15 drawknots.

Feature of the present invention is that also the oblique drawknot bar 15 of drawknot between the upper chord 3 of described adjacent truss 2 and the lower chord 4 constitutes scissors drawknot bars.As shown in figure 12, the oblique drawknot bar 15 of drawknot constitutes scissors drawknot bar between the upper chord 3 of its described adjacent truss 2 and the lower chord 4.

Feature of the present invention is that also the web member 5 of described truss 2 has at least one to be perpendicular web member.What as shown in figure 20, the web member 5 of its described truss 2 had is perpendicular web member.

Feature of the present invention is that also the web member 5 of described truss 2 is made of continuous spirality ring muscle.As shown in Figure 8, the web member 5 of its described truss 2 is made of continuous spirality ring muscle.

Feature of the present invention is that also described web member 5 constitutes for the V muscle of elbow.As shown in figure 21, its described web member 5 is elbow the V muscle constitutes.

Feature of the present invention is that also described web member 5 is for carrying the elbow V muscle of striding chord member on the back.As shown in figure 21, its described web member 5 is for carrying the elbow V muscle of striding chord member on the back.

Feature of the present invention also is described upper chord 3 or/and stiffener 16 is arranged on the lower chord 4.As shown in figure 22, on its described upper chord 3 stiffener 16 is arranged.

Feature of the present invention also is on the described upper chord 3 frange plate 17 is arranged.As shown in figure 23, on its described upper chord 3 frange plate 17 is arranged.

Feature of the present invention also be described upper chord 3 or/and lower chord 4 or/and web member 5 is T shape or L shaped or I shape or O shape bar.As shown in figure 24, its described upper chord 3 is an O shape bar.

Feature of the present invention is that also at least one of described upper chord 3 or lower chord 4 or web member 5 is the open hollow bar.As shown in figure 24, its described upper chord 3 is the open hollow bar.

Feature of the present invention is that also at least one of described upper chord 3 or lower chord 4 or web member 5 is the steel pipe concrete bar.As shown in figure 25, its described upper chord 3 is the steel pipe concrete bar.

Feature of the present invention is that also described upper chord 3 is at least two parallel upper chord groups arranged side by side.As shown in figure 14, its described upper chord 3 is two parallel upper chord groups arranged side by side.

Feature of the present invention is that also described lower chord 4 is at least two parallel lower chord groups arranged side by side.As shown in figure 14, its described lower chord 4 is two parallel lower chord groups arranged side by side.

Feature of the present invention is that also described upper chord 3 or lower chord 4 or web member 5 are cold band rib steel muscle.As shown in figure 26, its described web member 5 is cold band rib steel muscle.

Feature of the present invention also be between described upper chord 3 and the web member 5 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in figure 26, being connected between its described upper chord 3 and the web member 5 is welded to connect.

Feature of the present invention also be between described lower chord 4 and the web member 5 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in figure 26, being connected between its described lower chord 4 and the web member 5 is welded to connect.

During the invention process, can adopt cement concrete or cement mortar to make template 1, reinforcing bar or prestressed reinforcement reinforce 14 can be set in template 1, truss 2 can adopt reinforcing bar to be welded, and adopt welding or connector 13 to be connected to form integral body with template 1, plate 7 with injection molding is connected to form hollow unit 6 by mosaic piece 8 amalgamations then, and is fixed on the template 1, can form force-bearing type template component of the present invention.

Claims (10)

1, a kind of force-bearing type template component, comprise template (1), it is characterized in that also including the truss (2) of parallel alternate laying, truss (2) is arranged on the template (1), and the formation that links to each other is whole, truss (2) is provided with upper chord (3), lower chord (4), web member (5), web member (5) links to each other with lower chord (4) with upper chord (3), there is at least one hollow unit (6) to be arranged on the template (1) between the truss (3), hollow unit (6) is put together by a slice plate (7) at least, and the amalgamation position of plate (7) has mosaic piece (8) to be connected to form integral body.

2, force-bearing type template component according to claim 1 is characterized in that described hollow unit (6) is the opening basin-shaped component.

3, force-bearing type template component according to claim 1 is characterized in that described hollow unit (6) is the closed hollow member.

4, force-bearing type template component according to claim 1 is characterized in that described mosaic piece (8) is public bar, female groove; Perhaps mosaic piece (8) is public post, female hole; Perhaps mosaic piece (8) is a hinge; Perhaps mosaic piece (8) is a hasp; Perhaps mosaic piece (8) is welding; Perhaps mosaic piece (8) is the plate overlap joint; Perhaps mosaic piece (8) is a pin; Perhaps hollow unit (6) is connected for non-return jack buckle (9) with template (1) or truss (2).

5, force-bearing type template component according to claim 1 is characterized in that described at least two above hollow units (6) vertically arrangement between truss (2); Perhaps at least two above hollow units (6) between truss (2) vertically alternately; Perhaps at least two emptying heart members (6) are transversely arranged; Perhaps arrange at least two emptying heart member (6) lateral separations; The perhaps horizontal and vertical arrangement of at least two row two emptying heart members (6); Perhaps horizontal and vertical being spaced of at least two row two emptying heart members (6); Perhaps hollow unit (6) is provided with at interval with template (1); Perhaps changing at interval between hollow unit (6) and the template (1); Perhaps hollow unit (6) is provided with at interval with template (1), and links to each other with truss (2).

6, force-bearing type template component according to claim 1 is characterized in that having at least three hollow units (6) parallel; Perhaps hollow unit (6) is fixed on the template (1); Perhaps hollow unit (6) fuses with truss (2); Perhaps hollow unit (6) is anchored on the truss (2); Perhaps in the hollow unit (6) support member (10) is arranged; Perhaps the upper chord (3) of truss (2) is two chord members; Perhaps the upper chord (3) of truss (2) is at interval two chord members; Perhaps truss (2) is the space truss of square-section; Perhaps truss (2) is the space truss of triangular-section; Perhaps truss (2) is the space truss in del cross section.

7, force-bearing type template component according to claim 1 is characterized in that being connected with between described truss (2) and the truss (2) fixedly muscle (11); Perhaps fixedly muscle (11) is the fixedly muscle about intersecting; Perhaps fixedly muscle (11) has upward fixedly muscle and following fixedly muscle; Perhaps fixedly muscle (11) is snakelike fixedly muscle, and described truss (2) links to each other with template (1) and is meant that template (1) and snakelike fixedly muscle (11) are welded to connect; Perhaps truss (2) is meant that with template (1) is continuous template (1) is connected with truss (2) through suspension rod (12); Perhaps truss (2) links to each other with template (1) and is meant that template (1) and web member (5) are welded to connect; Perhaps be embedded with connector (13) in the template (1), truss (2) is connected with template (1) by connector (13); Perhaps the upper chord (3) of truss (2) and lower chord (4) are positioned at outside the template (1), and web member (5) stretches into template (1) inside, and are anchored in the template (1); Perhaps the upper chord (3) of truss (2) and lower chord (4) are positioned at outside the template (1), and lower chord (4) stretches into the interior anchoring of template (1) with the connector (13) of web member (5); Perhaps template (1) is the strip integral mold plate.

8, force-bearing type template component according to claim 1 is characterized in that described template (1) is cement concrete or cement mortar template; Perhaps the lower chord (4) of truss (2) is embedded in cement concrete or the cement mortar template (1); Perhaps in the template (1) reinforce (14) is arranged; Perhaps reinforce (14) is the reinforce of net, hole, trellis; Perhaps reinforce (14) is the reinforce of rib strip shaped; Perhaps reinforce (14) connects as one with truss (2); Perhaps be extended with reinforcing bar or iron plate reinforce (14) in the template (1); Perhaps there are at least two horizontal reinforcing bar reinforces (14) at the two ends of template (1); Perhaps be provided with prestressing reinforcing bar reinforce (14) in the template (1); Perhaps prestressed reinforcement reinforce (14) serves as the lower chord (4) of truss (2).

9, force-bearing type template component according to claim 1 is characterized in that the template that described template (1) constitutes for cement, fiber, filler; Perhaps the surface of template (1) is a tungued-and-grooved face; Perhaps upper chord (3) is or/and lower chord (4) is that the prestressing force upper chord is or/and the prestressing force lower chord; Between the upper chord (3) of perhaps adjacent truss (2) and the lower chord (4) by oblique drawknot bar (15) drawknot; The oblique drawknot bar (15) of drawknot constitutes scissors drawknot bar between the upper chord (3) of perhaps adjacent truss (2) and the lower chord (4); Perhaps the web member (5) of truss (2) has at least one to be perpendicular web member; Perhaps the web member (5) of truss (2) is made of continuous spirality ring muscle; Perhaps web member (5) is the V muscle formation of elbow; Perhaps web member (5) is for carrying the elbow V muscle of striding chord member on the back; Perhaps upper chord (3) is or/and there is stiffener (16) on the lower chord (4).

10, force-bearing type template component according to claim 1 is characterized in that frange plate (17) is arranged on the described upper chord (3); Perhaps upper chord (3) or/and lower chord (4) or/and web member (5) is T shape or L shaped or I shape or O shape bar; Perhaps at least one of upper chord (3) or lower chord (4) or web member (5) is the open hollow bar; Perhaps at least one of upper chord (3) or lower chord (4) or web member (5) is the steel pipe concrete bar; Perhaps upper chord (3) is at least two parallel upper chord groups arranged side by side; Perhaps lower chord (4) is at least two parallel lower chord groups arranged side by side; Perhaps upper chord (3) or lower chord (4) or web member (5) are cold band rib steel muscle; Perhaps between upper chord (3) and the web member (5) be connected to welding or screw mandrel is connected or the perforated pins connection; Perhaps between lower chord (4) and the web member (5) be connected to welding or screw mandrel is connected or the perforated pins connection.

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