CN1338548A - Truss with steel frame for reinforced concrete structure - Google Patents
Truss with steel frame for reinforced concrete structure Download PDFInfo
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- CN1338548A CN1338548A CN 00121296 CN00121296A CN1338548A CN 1338548 A CN1338548 A CN 1338548A CN 00121296 CN00121296 CN 00121296 CN 00121296 A CN00121296 A CN 00121296A CN 1338548 A CN1338548 A CN 1338548A
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Abstract
A steel truss frame for reinforced concrete structure is composed of columns, beams, wall, steel truss frame for floor, auxiliary steel bars passing through said frame, and external plastic cellular forms. The steel truss frame for column and beam is composed of primary supporters and tie bars. The steel truss frame for floor has more horizontal supporters. The steel truss frame for wall has multiple vertical supporters.
Description
The invention belongs to the truss with steel frame of building unit steel frame, particularly a kind of reinforced concrete structure.
General common steel reinforced concrete (RC) or steel-reinforced concrete (SRC) building structural element, its main frame structures system is a skeleton with H shaped steel, or enclose the formation reinforcing cage with reinforcing bar and stirrup colligation frame, and in reinforcing bar skeleton or reinforcing cage outside rigging, in the accommodation space that template was separated out, fill out concrete placing again, after treating that concrete solidified in a period of time, outer template is pulled down one by one, this is traditional steel reinforced concrete or steel-reinforced concrete building structural element again.Yet there is following disappearance on known steel reinforced concrete or its structure of steel-reinforced concrete building structural element and when executing formula:
1, known reinforced concrete structural element is with fragility concrete parcel toughness reinforcing bar.But because that concrete when being shaken, is easy to generate cracking is quick-fried broken, reinforcing bar is lost support and bond stress, and then cause the room to fall the accident that the people dies, causing the concrete steel building damage of collapsing in the earthquake is clear proof.
2, known steel-reinforced concrete structural element, reinforcing bar is wrapped in the member center since its apart from neutral axis apart from reducing relatively, the moment of inertia that provide (I, J) etc. are also less, in other words, it also can't bring into play reinforcing bar intensity fully, causes waste of material.
3, in the construction of known steel-reinforced concrete, the template assembling is difficult for, it is bar that foreign material on the template face or dolly set are tied up devices such as putting iron wire, again or the suspension rod assorted bits of holing will influence outside the concrete quality, and one's water breaks fulgurite road is also bored in boring easily, cause and leak in the future and improve the concrete that to beat when repairing except that the structure member, undermine the overall structure member.
4, in the steel-reinforced concrete construction, because reinforcing bar, reinforcing bar and die clearance in the member are narrow, except that increase that concrete casting is put and the difficulty of tamping, more, puts concrete because of tying up to water in the airtight template, poor flow quality, know because of examining in advance because of the cellular scenarios of bubble generation hollow bore during its grouting, make it and to be improved immediately, form structure easily and coat unreal phenomenon.
5, in the construction of steel concrete or steel-reinforced concrete, the construction of structure comprises that reinforcing bar, reinforcing bar, template and concrete casting engineering such as put, except that the construction interface how, the construction worker is engaged in all suitable difficulties of personnel demand, allotment and management, thereby is difficult to guarantee the quality of engineering.
6, in the construction of steel concrete or steel-reinforced concrete, storing of materials such as reinforcing bar, template and support except that space requirement is big, more forms the current and required obstacle smoothly of construction operation of the personnel that hinder one's work, and increases the load of building site environmental management.
7, in the construction of steel concrete or steel-reinforced concrete, system uses wooden form every putting out grouting space, and these wooden forms are except that lacking in perishable, application life, and be provisional operation, template of using and backing material there is no the benefit of reinforcement to the overall structure after completing, except that causing the wasting of resources, the utilization of its manufacturing materials causes the waste of the forest reserves on the contrary.
8, the basic principle of reinforced concrete structural element is: reinforcing bar and steel concrete two parts are combined into one to bear the external force effect jointly; But both interfaces are bad except that bonding, and easily give birth to outside the be full of cracks steel concrete part, easily not enough or when meeting with earthquake or being subjected to external force collision because of quantity of reinforcement, its structure material gently then seeps water because of internal duct goes to pot because of distortion is ftractureed, fragmentation, and is heavy then will influence structural safety.
9, known steel-reinforced concrete structural element, reinforcing bar and steel corrugated plate often hinder the concrete grout liquid flowability, and Yi Zailiang and column or column and floor joint form construction interface or structural interface, and then become integrally-built weakness.
The truss with steel frame that the purpose of this invention is to provide a kind of reinforced concrete structure that structural strength height, good stability, cost are low, productivity ratio is high.
The present invention includes post beam, wall body and floor truss with steel frame; Reaching external surface in Yu Zhuliang, wall body and the floor truss with steel frame is equipped with some auxiliary steel bars respectively and lays the moulding net matrix that the slurry external mold is carried in conduct; Post beam truss with steel frame by most main supports and be bar take the group constitute; The floor truss with steel frame comprises that majority is the horizontal stand on the post beam truss with steel frame of crossbeam across being arranged in; The wall body truss with steel frame comprises the up-right support that most ends and post beam, floor truss with steel frame join.
Wherein:
Main support is and encloses the setting of frame shape; On the main support precalculated position, set firmly connection fittings; Respectively be that bar is connected to the main support side with its end respectively and is connected on the connection fittings that are angle.
Main support plate face and what be connected to the main support side is that the bar two ends are respectively equipped with corresponding joining hole; Main support and be that bar is fixedly connected by wearing the spiral shell spare spiral shell group of organizing in its joining hole.
On the connection fittings plate face and to be that the bar two ends are respectively equipped with corresponding using and wear the fixing joining hole of spiral shell spare spiral shell group to the angle winding.
The main support angle of cut place of the post beam truss with steel frame of Yu Weizhu, beam is installed with stiffener.
Stiffener is a L type angle steel.
The up-right support of wall body truss with steel frame is that the fixed article that web abnormity () shaped steel that offers slotted eye or the vertical bars of being erect by two symmetries and connection are fixedly arranged between two vertical bars constitutes.
The up-right support of floor truss with steel frame is that the fixed article that web abnormity () shaped steel that offers slotted eye or the vertical bars of being erect by two symmetries and connection are fixedly arranged between two vertical bars constitutes.
The vertical bar of wall body and floor truss with steel frame support and fixed article can be the steel or the steel bar of L type angle steel, Jiong shape channel-section steel, C shaped steel, other shapes.
Modes such as vertical bar is solid with spiral shell with fixed article, solid welding are organized admittedly and are connected.
The curved grappling steel bar that is through in post beam, wall body or the floor truss with steel frame of establishing in auxiliary steel bar end; The grappling steel bar of end can make progress respectively and protrude out downwards to use and strengthen the combination of levels structure.
Post beam, wall body and floor truss with steel frame outer rim are set up the some solid model bars for post beam, wall body and floor truss with steel frame and the smooth-going combination of moulding net matrix.
The solid model bar is solid for having with post beam, wall body and floor truss with steel frame outer rim affixed or frame, the channel-section steel of tool platen surface or shaped steel.
Moulding net matrix is organized admittedly with envelope by solid model element and post beam truss with steel frame, wall body truss with steel frame, floor truss with steel frame and solid model bar and is located at post beam truss with steel frame, wall body truss with steel frame, floor truss with steel frame and solid model bar external surface.
Moulding net matrix can be mesh flake, pastes or the mesh flake of plug-in decoration materials plate or paste in addition or the mesh flake of plug-in template die in addition.
The main support of post beam truss with steel frame and that respectively to be bar engage with welding manner is fixing, and enclose bundle system main support in the main support periphery with some frames and be that the solid model framework frame of bar encloses; Solid model framework system establishes the framework that forms with the shaped steel group.
Owing to the present invention includes post beam, wall body, floor truss with steel frame, be arranged in the auxiliary steel bar in it and lay its outer moulding net matrix; Post beam truss with steel frame by most main supports and be bar take the group constitute; The floor truss with steel frame comprises that majority is the horizontal stand on the post beam truss with steel frame of crossbeam across being arranged in; The wall body truss with steel frame comprises the up-right support that most ends and post beam, floor truss with steel frame join.The post beam, wall body and the floor truss with steel frame that are the truss form can improve structural strength and rigidity; Can produce fast in factory process production; It is clear and coherent smooth that concrete season concrete flow is put in filling, can improve the member quality, not only structural strength height, good stability, and also cost is low, productivity ratio is high, thus reach purpose of the present invention.
Fig. 1, for decomposition texture schematic isometric of the present invention.
Fig. 2, for steel work structural representation stereogram of the present invention (post, girder construction member).
Fig. 3, for structural representation sectional view of the present invention (post, girder construction member).
Fig. 4, for structural representation sectional view of the present invention (floor plates and girder construction member).
Fig. 5, be supporting structure schematic isometric of the present invention (the parallel connection of fixed article is mounted between two vertical bars into channel-section steel).
Fig. 6, be supporting structure schematic isometric of the present invention (the oblique connection of fixed article is mounted between two vertical bars into channel-section steel).
Fig. 7, be supporting structure schematic isometric of the present invention (connecting between two vertical bars that are mounted on to angle steel) for the fixed article meander-like of reinforcement bar.
Fig. 8, be supporting structure schematic isometric of the present invention (up-right support is for offering abnormity () shaped steel of slotted eye with web).
Fig. 9, establish moulding net matrix structural representation sectional view (moulding net matrix is a mesh flake) for of the present invention group.
Figure 10, establish moulding net matrix structural representation sectional view (moulding net matrix is the outer mesh flake that pastes ornament material plate) for of the present invention group.
Figure 11, establish moulding net matrix structural representation sectional view (between decoration materials plate and the mesh flake pad establish distance piece) for of the present invention group.
Figure 12, establish moulding net matrix structural representation sectional view (decoratice board plate face sets up and tightens bar) for of the present invention group.
Figure 13, establish moulding net matrix structural representation sectional view (a return moldings sheet material plate face sets up and tightens bar) for of the present invention group.
Figure 14 is a steel work structural representation stereogram of the present invention (frame is with the solid model framework).
Figure 15, whitewash for grouting and to finish structural representation sectional view (frame is with the solid model framework).
Figure 16, be A-A sectional drawing among Figure 15.
Below in conjunction with accompanying drawing the present invention is further elaborated.
As shown in Figure 1, the present invention includes post beam truss with steel frame 1, wall body truss with steel frame 2, floor truss with steel frame 3, some auxiliary steel bars 4 and moulding net matrix 6.
As Fig. 1, Fig. 2, shown in Figure 3, post beam truss with steel frame 1 is used for building units such as column, crossbeam, and it is that main support 10, the majority of shaped steel is that bar 11 and connection fittings 12 are taken group and constituted by majority.
Be bar 11 two ends be respectively equipped with main support 10 on joining hole 100 corresponding joining holes 110.The plate face of connection fittings 12 is provided with some and main support 10 and is that joining hole 100,110 is corresponding and connect main support 10 and be the joining hole 120 of bar 11 by spiral shell spare 7 spiral shell groups on the bar 11.
During 1 assembling of post beam truss with steel frame, be on main support 10 plate faces, to wear joining hole 100 earlier, connection fittings 12 be fixedly arranged on precalculated position on the main support 10, and main support 10 is arranged at the corner place of desiring the moulding building unit, be and enclose the setting of frame shape; To be then bar 11 respectively with the joining hole 110 of its end with main support 10 sides and main support 10 and go up that joining hole 100,120 aligns on the connection fittings 12, wear one by one by spiral shell spare 7 again and organize in each joining hole 100,110,120 screw lock and fix, with respectively being that bar 11 is connected to main support 10 sides respectively and is connected to and is the main support 10 of angle and goes up on the connection fittings 12, just constitute the post beam truss with steel frame 1 of column, crossbeam building unit.When forming whole steel frame with post beam truss with steel frame 1, as shown in Figure 1, the main support angle of cut place of Yu Weizhu, beam column beam truss with steel frame 1 sets firmly the stiffener 13 of promising L type angle steel.
As shown in Figure 1, wall body truss with steel frame 2 is used for the wall body building unit, and it comprises most up-right supports 20 and laterally wears the auxiliary steel bar of organizing in each up-right support 20 4.As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, up-right support 20 comprises that modes such as vertical bars 200 that two symmetries are erect and, solid welding solid with spiral shell connect the fixed article 201 that is fixedly arranged between two vertical bars 200.As Fig. 5, shown in Figure 6, vertical bar 200 is a channel-section steel; Fixed article 201 is a lath; As shown in Figure 5, fixed article 201 parallel connections are mounted between two vertical bars 200; As shown in Figure 6, fixed article 201 oblique connections are mounted between two vertical bars 200; As shown in Figure 7, vertical bar 200 is an angle steel; Fixed article 201 is a reinforcement bar; Fixed article 201 is mounted between two vertical bars 200 with the connection of ' it ' shape meander-like; As shown in Figure 8, vertical bar 200 is a channel-section steel; Fixed article 201 is by extending for two vertical bars, the 200 1 sidewall one of channel-section steel; Be that up-right support 20 is for offering abnormity () shaped steel of slotted eye with web.Vertical bar 200 and fixed article 201 can be the steel or the steel bar of L type angle steel, Jiong shape channel-section steel, C shaped steel, other shapes.
As shown in Figure 1, floor truss with steel frame 3 is used for the floor building unit, and it comprises most horizontal stands 30 and most auxiliary steel bar of organizing in each horizontal stand 30 4 of laterally wearing.As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, horizontal stand 30 comprises that modes such as vertical bars 300 that two symmetries vertically are provided with and, solid welding solid with spiral shell connect the fixed article 301 that is mounted between two vertical bars 300.As Fig. 5, shown in Figure 6, vertical bar 300 is a channel-section steel; Fixed article 301 is a lath; As shown in Figure 5, fixed article 301 parallel connections are mounted between two vertical bars 300; As shown in Figure 6, fixed article 301 oblique connections are mounted between two vertical bars 300; As shown in Figure 7, vertical bar 300 is an angle steel; Fixed article 301 is a reinforcement bar; Fixed article 301 is mounted between two vertical bars 300 with the connection of ' it ' shape meander-like; As shown in Figure 8, vertical bar 300 is a channel-section steel; Fixed article 301 is by extending for two vertical bars, the 300 1 sidewall one of channel-section steel; Be that horizontal stand 30 is for offering abnormity () shaped steel of slotted eye with web.
As shown in Figure 3, Figure 4, the curved grappling steel bar 40 that is through in post beam, wall body or the floor truss with steel frame 1,2,3 of establishing in some auxiliary steel bar 4 ends.The grappling steel bar 40 of end can make progress respectively and protrude out downwards.
As shown in Figure 3, Figure 4, channel-section steel or the shaped steel of some solid model bars 5 for having platen surface.
As shown in Figure 1, moulding net matrix 6 is mesh flake 61 or the mesh flake 61 that pastes ornament material plate 62 outward.
As Fig. 1, Fig. 3, shown in Figure 5, upright wall body truss with steel frame 2 joins with post beam truss with steel frame 1; Horizontal floor steel frame 3 is set up in 1 frame confining space of (longitudinal and transverse) beam truss with steel frame, its horizontal stand 30 is to be arranged in 1 of two (horizontal stroke) beam truss with steel frame with suitable spacing in regular turn, and places on the main support 10 plate faces of (horizontal stroke) beam truss with steel frame top with its top vertical bar frame 300; Some auxiliary steel bars 4 make progress respectively with its end and protrude out the curved grappling steel bar of establishing 40 downwards and are through in post beam, wall body or the floor truss with steel frame 1,2,3; Some solid model bar framves 5 are located at post beam, wall body and floor truss with steel frame 1,2,3 outer rims, and with post beam truss with steel frame 1 be that bar 11 or main support 10 are directly affixed; Moulding net matrix 6 is layed in post beam, wall body, floor truss with steel frame 1,2,3 and some solid model bar 5 external surfaces, and affixed by solid model element 60 with post beam, wall body, floor truss with steel frame 1,2,3 and some solid model bars 5, with the outer matrix of load slurry when being in the milk.
As shown in Figure 9, moulding net matrix 6 (mesh flake 61) directly is fixed on wall body (floor) truss with steel frame 2 (3) upright (level) support 20 (30) both sides vertical bars 200 (300) by solid model element 60, with sealing in wall body (floor) truss with steel frame 2 (3) outer rims (lower edge), wait to be in the milk the back with moulding net matrix 6 formation matsurfaces, the mud that can conveniently whitewash metope firmly grasps.
As shown in figure 10, the moulding net matrix 6 that constitutes for the outer mesh flake 61 that pastes ornament material plate 62 directly is fixed on wall body (floor) truss with steel frame 2 (3) upright (level) support 20 (30) two vertical bars 200 (300) by the solid model element 60 of spiral shell group mesh flake 61 and decoration materials plate 62, with sealing in wall body (floor) truss with steel frame 2 (3) outer rims (lower edge), wait to be in the milk the back by decoratice board 62 and mesh flake 61 applyings, remove decoration materials plate 62 after making concrete setting, can obtain the very smooth metope in surface, can directly paint colouring or decoration, be reduced to the powdering operation of secondary construction, or do not need to whitewash again the metope of mud body.
As shown in figure 11, constitute between the decoration materials plate 62 of moulding net matrix 6 and the mesh flake 61 pad and establish some distance pieces 63 for nut, packing ring etc. with predetermined thickness.Make the wall body surface (soffit) of formation can have thicker mud face topping 8 by distance piece 63,, also can make needed thicker wall surface to increase protection to wall body (floor) inner structure structure material, default pipeline.
As shown in figure 12, constitute between the decoration materials plate 62 of moulding net matrix 6 and post beam, wall body, floor truss with steel frame 1,2,3 surfaces pad and establish some distance pieces 63 for nut, packing ring etc. with predetermined thickness, and set up in decoratice board 62 plate faces and to tighten bar 64, by solid model element 60 and to wear fixator 65 spiral shells of 62 of group two-phase subtend decoration materials plates solid.Make the wall body surface (soffit) of the thicker mud face 8 of formation by distance piece 63.
As shown in figure 13, moulding net matrix 6 (mesh flake 61) directly is fixed on wall body (floor) truss with steel frame 2 (3) upright (level) support 20 (30) one side vertical bars 200 (300) by solid model element 60, opposite side constitutes between the decoration materials plate 62 of moulding net matrix 6 and post beam, wall body, floor truss with steel frame 1,2,3 surfaces pad and establishes some distance pieces 63 for nut, packing ring etc. with predetermined thickness, and set up in decoratice board plate face and to tighten bar 64, solid by solid model element 60 and fixator 65 spiral shells that pass decoration materials plate 2.So that a side forms the matsurface of wall face with moulding net matrix 6, opposite side makes the wall body surface (soffit) of the thicker mud face 8 of formation by distance piece 63.
During assembly, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, on the main support 10 of post beam truss with steel frame 1, set firmly connection fittings 12, and will be that bar is established for 11 groups on the relative lateral plates that is connected in main support 10, and with part be bar 11 two ends respectively the spiral shell group be fixed on the corresponding connection fittings 12 in oblique diagonal angle, the up-right support 20 of wall body truss with steel frame 2 established with its vertical bar 200,300 and fixed article frame 201,301 respectively with the horizontal stand 30 of floor truss with steel frame 3 be connected; When building, be that 1 of post beam truss with steel is taken the book office of organizing in building column and longitudinal and transverse beam; And with the up-right support 20 of wall body truss with steel frame 2 be erected in respectively into each 1 of post beam truss with steel frame of building column and support in being 1 of each post beam truss with steel frame of the longitudinal and transverse beam of building, constitute the wall body skeleton of building; Again the horizontal stand 30 of floor truss with steel frame 3 being arranged in two with suitable spacing in regular turn is 1 of the post beam truss with steel frame of crossbeam, with some auxiliary steel bars 4 with its end respectively upwards and protrude out the curved grappling steel bar of establishing 40 downwards and be through in post beam, wall body or the floor truss with steel frame 1,2,3; And set firmly the stiffener 13 of promising L type angle steel in main support 10 angle of cut places for the post beam truss with steel frame of building strut, beam; Some solid model bars 5 are fixedly arranged on post beam, wall body and floor truss with steel frame 1,2,3 outer rims; Moulding net matrix 6 is layed in the post beam, wall body, floor truss with steel frame 1,2,3 and some solid model bar 5 external surfaces, and by the main support 10 of solid model element 60 and post beam truss with steel frame 1 or be bar 11, wall body truss with steel frame 2 up-right supports 20, the horizontal stand 30 of floor truss with steel frame 3 and some solid model bars 5 are affixed, promptly form envelope and establish year slurry mould of structural table edge, and carry out concrete casting and put, after treating concrete setting, can whitewash modification from moulding net matrix 6 surfaces, so just form the building of truss with steel frame reinforced concrete structure with height toughness.
As Figure 14, Figure 15, shown in Figure 16, also the main support 10 of post beam truss with steel frame 1 can be reached respectively is that bar 11 is fixing with the welding manner joint, and encloses with some solid model framework 14 frames in main support 10 peripheries.Solid model framework 14 is to establish the framework that forms with the shaped steel group.By solid model framework 14 with main support 10 and be that bar 11 frames enclose bundle system.Wear auxiliary steel bar 4 in its inside, and be fixed on the solid model framework 14, be located at solid model framework 14 peripheries with envelope by the moulding net matrix 6 that solid model element 60 will be layed in its external surface.
The present invention has following advantages and effect:
1, the post beam purlin net steel frame of truss form can improve structural strength and rigidity, saves material, keeps away Exempt from waste.
2, be that post beam, wall body and the floor purlin net steel frame of building main member all can be in factory process Produce, except producing fast, also can improve the member quality.
3, adopt post beam, wall body and the floor purlin net steel frame of truss form, enough grouting can be provided The space, the disappearance that the obstruction concrete of avoiding known steel frame to produce when concrete is put in filling circulates.
4, adopt post beam, wall body and the floor purlin net steel frame of truss form, can provide enough add auxiliary Help the space of steel bar, to improve the bond strength of itself and concrete combination interface.
5, be layed in post beam, wall body, floor purlin net steel frame and some solid model bar outer surfaces and by The outer matrix of the solid model element moulding net matrix affixed with it load slurry during as grouting, replacing template, Except installing easily, the foreign material of no template bits or template face affect the concrete interface quality; And can exempt from propping up Support can increase working space; Also need not to store the space of mould material, can keep building site environment cleaning, more There is not the anti-ring guarantor behavior that causes wasting the forest reserves because excessively making plank sheathing.
6, the building employing is worn take post beam, wall body and the floor purlin net steel frame of truss form as main again It is auxiliary inserting auxiliary steel bar and placing concrete, during construction then take at plant produced purlin net steel frame as main, the worker Ground assembling and grouting are modified to auxiliary, and with spiro connecting element and the affixed vertical bar of various strips for joint parts, support and mould Shape net matrix except in conjunction with solid and reliable, and can reduce construction interface and to workmen's demand, therefore Management is easy, and the engineering quality can obtain to ensure relatively.
7, starch mould with moulding net matrix as carrying, and with structures such as solid model element and vertical bar, support and solid model bars Part is affixed, and then makes outside post beam, wall body and floor purlin net steel frame and the moulding net matrix integrated connection, more Because moulding net matrix has high tenacity, thus make perfusion concrete in the inner can obtain intact coating and Bundle system, when earthquake or external force collision, concrete is difficult for popping, cracked, and can reduce the powdering workload.
8, adopt post beam, wall body and the floor purlin net steel frame of truss form, but except mechanization production, Construction is fast, outside the stay in grade, the mode of the assembling reinforcement that its support bulk strength is more traditional is better, and more steady Gu.
9, take moulding net matrix as outer gauge seal mould, make post, within the walls pipe arrangement obviously as seen, except stopping tradition Outside the phenomenon of boring broken pipe arrangement when template is pricked the tying-up bar takes place, more can be when concrete perfusion random opening or pre-Stay, and avoid concrete honeycombing to occur.
When 10, burying pipeline (PVC plastic pipe) in the metope underground, because the metope outside is equipped with the tool protective effect Moulding net matrix, even the pipeline two side walls is thinner, after earthquake, strong Exposure to Sunlight, also do not have be full of cracks Situation takes place.
11, after the purlin net steel frame of denumerable one storey buildingDan set up and finishes, successively grouting reached the constructor again The member namely finishes construction after once marching into the arena, and avoids setting up steel skeleton and grouting in the past and must continuous intersect and march into the arena and produce Treat worker's phenomenon.
12, the water power pipe arrangement can set up in each support and carry out after finishing, and inlet pipe, poling and mounted box needn't be beaten the cutter mould Plate, but and behind the envelope mould by the perspectivity of moulding net matrix, can at any time check the correctness of pipeline configuration, Also can before setting concrete, finish simultaneously and try the water, to determine no drainage.
13, each post beam of truss form, wall body and floor purlin net steel frame system are affixed with screw piece, and are provided with The metal fittings of reinforcement, the overall structure that consists of, not only firm, and have stronger toughness, shatter-proof Reach the ability that anti-high wind blows.
14, interspersed auxiliary steel bar between each post beam, wall body and the floor purlin net steel frame of truss form, no Only combination is firm perfect between each cellular construction, and by solid model framework and moulding net matrix envelope bundle concrete, can It is not enough and easily explosion scarce by binding force that thin and delicate stirrup colligation causes to improve traditional armored concrete (RC) Lose.
Claims (16)
1, a kind of truss with steel frame of reinforced concrete structure, it comprises post beam, wall body and floor steel frame; It is characterized in that described post beam, wall body and floor steel frame are post beam, wall body and floor truss with steel frame; Reaching external surface in Yu Zhuliang, wall body and the floor truss with steel frame is equipped with some auxiliary steel bars respectively and lays the moulding net matrix that the slurry external mold is carried in conduct; Post beam truss with steel frame by most main supports and be bar take the group constitute; The floor truss with steel frame comprises that majority is the horizontal stand on the post beam truss with steel frame of crossbeam across being arranged in; The wall body truss with steel frame comprises the up-right support that most ends and post beam, floor truss with steel frame join.
2, the truss with steel frame of reinforced concrete structure according to claim 1, it is characterized in that described main support is encloses the setting of frame shape; On the main support precalculated position, set firmly connection fittings; Respectively be that bar is connected to the main support side with its end respectively and is connected on the connection fittings that are angle.
3, the truss with steel frame of reinforced concrete structure according to claim 2 is characterized in that described main support plate face and what be connected to the main support side is that the bar two ends are respectively equipped with corresponding joining hole; Main support and be that bar is fixedly connected by wearing the spiral shell spare spiral shell group of organizing in its joining hole.
4, the truss with steel frame of reinforced concrete structure according to claim 2, it is characterized in that on the described connection fittings plate face and being is that the bar two ends are respectively equipped with corresponding using and wear the fixing joining hole of spiral shell spare spiral shell group to the angle winding.
5, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that describedly being installed with stiffener in the main support angle of cut place for the post beam truss with steel frame of post, beam.
6, the truss with steel frame of reinforced concrete structure according to claim 5 is characterized in that described stiffener is a L type angle steel.
7, the truss with steel frame of reinforced concrete structure according to claim 1, the up-right support that it is characterized in that described wall body truss with steel frame are that the fixed article that web abnormity () shaped steel that offers slotted eye or the vertical bars of being erect by two symmetries and connection are fixedly arranged between two vertical bars constitutes.
8, the truss with steel frame of reinforced concrete structure according to claim 1, the up-right support that it is characterized in that described floor truss with steel frame are that the fixed article that web abnormity () shaped steel that offers slotted eye or the vertical bars of being erect by two symmetries and connection are fixedly arranged between two vertical bars constitutes.
9, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that the vertical bar of described wall body and floor truss with steel frame support and steel or the steel bar that fixed article can be L type angle steel, Jiong shape channel-section steel, C shaped steel, other shapes.
10, the truss with steel frame of reinforced concrete structure according to claim 9, the modes such as described vertical bar is solid with spiral shell with fixed article, solid welding that it is characterized in that are organized admittedly and are connected.
11, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that the curved grappling steel bar that is through in post beam, wall body or the floor truss with steel frame of establishing in described auxiliary steel bar end; The grappling steel bar of end can make progress respectively and protrude out downwards to use and strengthen the combination of levels structure.
12, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that described post beam, wall body and floor truss with steel frame outer rim set up the some solid model bars for post beam, wall body and floor truss with steel frame and the smooth-going combination of moulding net matrix.
13, the truss with steel frame of reinforced concrete structure according to claim 12 is characterized in that described solid model bar is solid for having with post beam, wall body and floor truss with steel frame outer rim affixed or frame, the channel-section steel of tool platen surface or shaped steel.
14, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that described moulding net matrix is organized with envelope admittedly by solid model element and post beam truss with steel frame, wall body truss with steel frame, floor truss with steel frame and solid model bar to be located at post beam truss with steel frame, wall body truss with steel frame, floor truss with steel frame and solid model bar external surface.
15, the truss with steel frame of reinforced concrete structure according to claim 1 is characterized in that described moulding net matrix can be mesh flake, pastes or the mesh flake of plug-in decoration materials plate or paste in addition or the mesh flake of plug-in template die in addition.
16, the truss with steel frame of reinforced concrete structure according to claim 1, it is characterized in that the main support of described post beam truss with steel frame and that respectively to be bar engage with welding manner is fixing, and enclose bundle system main support in the main support periphery with some frames and be that the solid model framework frame of bar encloses; Solid model framework system establishes the framework that forms with the shaped steel group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00121296 CN1118602C (en) | 2000-08-11 | 2000-08-11 | Truss with steel frame for reinforced concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00121296 CN1118602C (en) | 2000-08-11 | 2000-08-11 | Truss with steel frame for reinforced concrete structure |
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| CN1338548A true CN1338548A (en) | 2002-03-06 |
| CN1118602C CN1118602C (en) | 2003-08-20 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775914A (en) * | 2010-02-10 | 2010-07-14 | 湖南大学 | Bearing structure of three-dimensional garage with energy-consumption truss lateral-resistance form vertical-lifting type high-rise steel structure |
| CN102852282A (en) * | 2012-08-15 | 2013-01-02 | 杨众 | Lattice-type section steel column, composite column and construction method of the composite column |
| CN103031925A (en) * | 2012-12-31 | 2013-04-10 | 清华大学建筑设计研究院有限公司 | Light steel truss formed by stretching and combining strip steel |
| CN103882943A (en) * | 2014-03-20 | 2014-06-25 | 北京工业大学 | Pitch point rigid connection modularization assembly type steel structure central supporting system |
| CN105297887A (en) * | 2014-01-24 | 2016-02-03 | 谢英俊 | Three-dimensional light steel framework composed of bidirectional continuous twin beams |
| CN106638957A (en) * | 2016-10-08 | 2017-05-10 | 西南科技大学 | Cold-formed thin-walled steel-structure house outer wall structure system |
| CN108517957A (en) * | 2018-06-05 | 2018-09-11 | 北京海东蓝涛洁净工程技术有限公司 | A kind of light body steel-concrete building structure and preparation method thereof |
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2000
- 2000-08-11 CN CN 00121296 patent/CN1118602C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775914B (en) * | 2010-02-10 | 2011-03-23 | 湖南大学 | Bearing structure of three-dimensional garage with energy-consumption truss lateral-resistance form vertical-lifting type high-rise steel structure |
| CN101775914A (en) * | 2010-02-10 | 2010-07-14 | 湖南大学 | Bearing structure of three-dimensional garage with energy-consumption truss lateral-resistance form vertical-lifting type high-rise steel structure |
| CN102852282A (en) * | 2012-08-15 | 2013-01-02 | 杨众 | Lattice-type section steel column, composite column and construction method of the composite column |
| CN102852282B (en) * | 2012-08-15 | 2016-08-03 | 杨众 | The coupled column of a kind of lattice steel column and reinforced concrete and construction method |
| CN103031925B (en) * | 2012-12-31 | 2017-02-08 | 清华大学建筑设计研究院有限公司 | Light steel truss formed by stretching and combining strip steel |
| CN103031925A (en) * | 2012-12-31 | 2013-04-10 | 清华大学建筑设计研究院有限公司 | Light steel truss formed by stretching and combining strip steel |
| CN105297887B (en) * | 2014-01-24 | 2019-06-07 | 谢英俊 | The D light Steel Structure that two-way continuous twin beams is constituted |
| CN105297887A (en) * | 2014-01-24 | 2016-02-03 | 谢英俊 | Three-dimensional light steel framework composed of bidirectional continuous twin beams |
| CN103882943B (en) * | 2014-03-20 | 2016-06-22 | 北京工业大学 | The modular assembly formula steel construction central supported system that a kind of node has just connect |
| CN103882943A (en) * | 2014-03-20 | 2014-06-25 | 北京工业大学 | Pitch point rigid connection modularization assembly type steel structure central supporting system |
| CN106638957A (en) * | 2016-10-08 | 2017-05-10 | 西南科技大学 | Cold-formed thin-walled steel-structure house outer wall structure system |
| CN106638957B (en) * | 2016-10-08 | 2018-08-28 | 西南科技大学 | Cold formed steel structure external wall of house structural system |
| CN108517957A (en) * | 2018-06-05 | 2018-09-11 | 北京海东蓝涛洁净工程技术有限公司 | A kind of light body steel-concrete building structure and preparation method thereof |
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| CN1118602C (en) | 2003-08-20 |
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