CN1062323C - Light wt. buildings made of steel and plastic, and method for making same - Google Patents

Abstract

The present invention relates to a light building made of steel and plastic, and a construction method thereof. The light building has thin walls, is made of light steel through injection molding and is formed by combining a thin-wall light steel structure and high-pressure foaming plastic filled into a hollow inner cavity of a component. The light building is mainly formed by mutually connecting of post components, upper post joints, lower post joints, double single-beam buckets, post bases, building beam components, window top (window sill) beams, plastic panels, floor board grids, tension rods, injection molding floor boards, beam post clamps, vertical rod components, post beam clamps, ground frame inclined struts, base boards, elastic cushion layers, foundations, array lime posts, ground anchors, etc. by self pressure screw bolts or in a welding mode. The present invention has the advantages of user's eternal safety assurance, no environmental pollution, simple design, convenient installation, high constructing efficiency, flexible decoration, easy assembly and disassembly, low cost, etc.

Description

Steel is moulded light building

The present invention is that steel is moulded light building, belongs to technical field of buildings.

Existing reinforced concrete building exists following shortcoming and problem: (1) building cycle is long.Determine day from the feasibility plan, be delivered for use, often need several years to completing.Because building cycle is long, can't have to spend to transform and to make his usefulness in addition by using in the original plan sometimes; (2) expense of taking a lot of work is expected.Because existing building is huge, loss that causes in the processing of material, transportation loading and unloading, storing, keeping, each link of constructing and waste are also big; (3) quarry is destroyed ecological.After concrete was used for building in a large number, the green hill in the suburbs, city was opened up and is the quarry, and explosion sound has destroyed the peacefulness in city, green hill hundred holes, thousand sores that become, and natural, ecological is destroyed up hill and dale; (4) earth atmosphere is polluted in the cement plant.Concrete construction makes the cement plant surge, and flue dust fills the air near making, and air is dim, has destroyed the good days environment; (5) large quantities of timber are cut down, and worsen biochemical environment.Concrete construction need be used a large amount of timber, trees that destroyed is difficult to count and forest; (6) concrete construction pollutes community, and building site mud powder flies upward, filthy dirty, and people's health and lives is seriously influenced and threatens; (7) hinder the city to plan again.Because concrete construction is a friable structure, just become refuse in case disintegrate, it is all very difficult to remove and remove the old concrete building, and can bring enormous economic loss to the owner, has become Development of Human Civilization and urban planning stumbling-block preventing the development; (8) concrete construction exists weight that the deadly defect of brittle fracture greatly, easily takes place, and attacks in case be subjected to the external force of unexpected overburden, just chain damage can take place and collapses and spoil, and this will produce unlimited miserable consequence.

Purpose of the present invention just is to build difficulty in order to overcome and to solve existing reinforced concrete building, industrialization degree is extremely low, building cycle is long, the expense of taking a lot of work material, stone, cement, a large amount of uses of timber have worsened human ecological environment, work progress pollutes community, be difficult to plan again and tear down and reconstruct, brittle fracture takes place during earthquake, shortcoming and problems such as the seed of trouble have been buried for the descendant, a kind of construction of research and design is easy for installation, construction period is short, labor and material saving, without stone, cement, timber, unlikely deterioration human ecological environment, no community environment pollutes, eliminated destruction to earth environment, energy intense industrialization civilized construction, the efficiency of construction height, decorate flexibly, easily tear down and reconstruct, guarantee that the eternal safe steel of user moulds light building.

The present invention realizes by following technical proposals: the organigram that steel is moulded light building as shown in Figure 1, it is the light steel injection moulding of a kind of thin-walled building that steel is moulded light building, by the thin-walled lightweight steel construction and in the hollow lumen of the main stressed thin-walled lightweight steel component of its part the common be combined into of perfusion high-pressure foam plastic shaping.It is mainly by post member 1, last column joint 2, twin beams bucket 3, following column joint 4, single-beam bucket 5, column base 6, member of storied building beam 7, window back timber 8, window sill 9, mould panel 10, flooring pavilion grid 11, tension rod 12, injection moulding flooring 13, beam column card 14, montant member 15, post beam card 16, ground frame 17, diagonal brace 18 (rigidity diagonal brace, flexible diagonal member), substrate plate 19, elastic layer 20, ground original ground soil layer 21, array lime pile 22, flexible cable and earth anchor 23 etc. are coupled to each other formation, its position and the method that is coupled to each other are: two post members 1 can or be gone up column joint 2 with butt welding, following column joint 4 reaches from pressing on the bolt, the following length that connects, last column joint 2 is enclosed within post member 1 lower end, with pressing bolt will lack barrel certainly and post member outer wall is connected mutually, twin beams bucket 3 is clipped in, between the following column joint, after pressing bolton certainly, one of the member of storied building beam of bilateral or four sides is enclosed within the beam bucket just, again with pressing bolt that each member is connected mutually certainly, following column joint 4 is enclosed within post member 1 upper end, link to each other with pressing bolt will lack barrel and post member 1 outer wall certainly, single-beam bucket 5 is clipped between column joint 2 and the following column joint 4, also with after pressing bolt tightening, one of the member of storied building beam of bilateral is enclosed within the beam bucket just, again with pressing bolt that each member is connected firmly mutually certainly, the column base base plate of column base 6 is with being bolted to from pressure on the corresponding object or substrate plate 19 of ground frame 17, during erection column member 1, with the bottom of post member 1 cover be inserted in the short tube of column base outer connect again tighten up or add weld solid; Member of storied building beam 7 spreading that can butt welding connects or link to each other with upper and lower column cap 2,4 also can beam bucket 3,5, post beam card 16, beam column card 14, L shaped beam column card, tee girder post card ,+font beam column card links to each other with vertical column member 1; Window back timber 8 is positioned on the level height on each layer window top, and available beam bucket 3,5 or post beam card 16 are connected with the post member 1 at its two ends, and presses bolt to reinforce or add the solid welding jail with oneself; Window sill 9 is positioned at the level height of windowsill, link to each other with the post member at its two ends with beam bucket 3,5 or post beam card 16, and, mould panel 10 and be connected to make the typing panel of flooring injection moulding with the following deck of flooring pavilion grid 11 and flooring typing cavity with from pressing bolt to reinforce or adding the solid welding jail; When flooring pavilion grid 11 are installed, are placed on the member of storied building beam 7 by the fixed-site of pavilion grid with pavilion grid card earlier and tighten up again, again two of flooring pavilion grid 11 is enclosed within the pavilion grid card, and presses bolt tightening or add solid welding tight with oneself; Tension rod 12 inserts from opposite direction in the preformed hole of web of each flooring pavilion grid 11, adjusts the pulling force of each bar tension rod 12 with the nut degree of tightness, keeps the tight degree of stretch-draw of each bar tension rod basic identical; Injection moulding flooring 13 is that usefulness is moulded panel 10 and the bottom of the building plate all is enclosed in flooring pavilion grid 11 and tension rod 12 in the foamed plastics inner chamber of integral foam moulding, forms whole pavilion grid inner frame foamed plastics flooring; Beam column card 14 is to insert on the beam column intersection point of post member 1 temporarily, partly is stuck in the flute profile of beam column card 14 on the member of storied building beam 7 and after tightening up, and it is outer and with tying from pressing bolt tightening or adding solid welding that post member 1 is enclosed within the short tube of stretching.Also can under beam, insert the bearing post member by opposite direction; Montant member 15 usefulness post beam cards 16 are connected with the member at its two ends; Post beam card 16 usefulness are bolted on the ad-hoc location of beam two ends pillar from pressing, and the member of storied building beam two ends are packed in the supporting bucket of post beam card and with from pressing bolt to link, can be from bottom to top and from top to bottom both direction install, but also level or vertical direction installation; Ground frame 17 is between substrate plate 19 and upper body structure, be interconnected to constitute with column base 6, post member 1, member of storied building beam 7, beam bucket 3,5, beam column card 14, post beam card 16, tension rod 12 etc., its top and post member 1 link, bottom and substrate plate 19 link, and constitute all very reliable spatial aggregation body of rigidity and intensity; Rigidity diagonal brace in the diagonal brace 18 links with rigidity gnu and cross horse, and flexible diagonal member links structure with stretch-draw cable wire, flexible gnu and U-shaped; Substrate plate 19 is between ground rack-layer and ground, the stud of substrate plate 19 end faces is lined with steel plate to disperse the power transmission of column base 6, steel plate reaches the post member of inserting thereon 1 with column base 6 and links to each other, whole substrate plate is discrete steel sheet sealing box-shaped or inner frame fully sheathed case, foamed plastics is high-pressure molding within it, the whole plate associating of substrate plate is stressed, also can make the case piece of the high pressure foamed plastics filling of band skeleton and install at the scene, and the other at the scene injection foaming in coupling part connects typing.Flexible cable and earth anchor 23 and underground deep layer anchor knot are arranged at the bottom of substrate plate 19; Elastic layer 20 is earlier with the mulch film surface soil layer covering protection of injection array lime pile, repaves flexible be difficult for aging plastics or rubber spacer, direct support base plate 19 above it; Ground original ground soil layer 21 is behind injection array lime pile on the smooth natural ground, spreads protection mulch film and bed course above and forms; Array lime pile 22 is direct injection lime piles on the smooth ground; Flexible cable and earth anchor 23 are earth anchors of placing the band flexible cable at the boring end, after the flexible cable tension, the earth anchor movable flap is opened, drill hole wall under the anchor residence, the flexible cable upper end is connected with the specific main force post of main framing, and part earth anchor privileged site direct and substrate plate is connected.The purposes of its each parts is as follows with action principle: post member 1 is as vertical stressed main framing, and last column joint 2 is used to connect the upper prop member, if the upper prop member is many post unit construction bodies, then need use by column joint in the combination of a plurality of short tube combinations; Twin beams bucket 3 is when the bilateral of post or four sides all have beam, then needs twin beams bucket 3 or quadrature beam bucket that member of storied building beam 7 is enclosed within Liang Doushang and forms the beam column skeleton; Following column joint 4 is used to connect the lower prop member, if the lower prop member is many post unit construction bodies, and then with column joint under the combination of a plurality of short tube combinations, if its short tube length degree is identical with last column joint, then can be general mutually up and down; Single-beam bucket 5 is to have under the beam situation in one-sided or three sides at post member 1, then is connected with the beam of the side of post member with single-beam bucket or three beam buckets 5; Column base 6 is used for the bottom of joint pin member 1 and the post member is fixed in ground frame 17 or substrate plate 19, and member of storied building beam is as the stressed main framing of level, and window back timber 8 and window sill 9 are all as secondary skeleton; Mould the last deck of panel 10 for flooring typing cavity, flooring pavilion grid 11 are main force's skeletons in the flooring, and tension rod 12 is used for fixing the relative position of flooring pavilion grid 11 webs to strengthen the rigidity of pavilion grid, and injection moulding flooring 13 is the flooring main body; Beam column card 14 is as the connector of inserting beam and insulated column member on beam, and it has L shaped beam column card, tee girder post card, cross beam column card etc.; Montant member 15 bears vertically stressed and forms laced beam or secondary stress frame with upper and lower two crossbeams; Post beam card 16 is used for inserting beam member or insert vertical montant member between two crossbeams at center-to-center; Ground frame 17 is the transition zones between upper body structure and the substrate plate 19, also is the mechanical floor of laying various function devices and drawing the various kinds of equipment pipeline; Diagonal brace 18 comprises rigidity diagonal brace and flexible diagonal member, is used for the rectangular framework framework is encrypted as a plurality of triangles increasing stressed and stable performance, and constitutes the spatial aggregation body of three directions; Substrate plate 19 is used for supporting ground rack-layer and top monolithic architecture, is equivalent to floating shape basis; Elastic layer 20 fills up below substrate plate, is covered with the surface of array lime pile ground; Ground original ground soil layer 21 is as soil supporting layer, and array lime pile 22 is ground to be made even matter handle, and makes the integral body of whole bearing stratum strengthened by force intensity and stablizes; Flexible cable and earth anchor 23 are used for layer depth place, anchor residence, bear the pulling force that forms because of the lateral force effect under main force's post, play overturning or slip resistance analysis and take root, flexible interfaces such as main force's post of the upper end of flexible cable and agent structure, substrate plate, can make when violent earthquake takes place, steel is moulded the unlikely quilt of light building integral and is impacted up and down and cast aside.

The thin-walled lightweight steel construction member that steel is moulded light building is specific plastic raw materials and chemical liquid agent, be injected into as polystyrene or Polyurethane raw material in the inner chamber of main member of mounted thin-walled lightweight steel construction, make it in the inner chamber of the light steel of thin-walled, react expanded foamed and condense rapidly, realization is to the filling of exerting pressure of the inner chamber of the light steel critical piece of thin-walled, to safeguard the thin wall section shape of thin-walled lightweight steel construction member, make it non-deformable, in the forming process of condensing, it is in the inner chamber pressurization of outwards expanding, solidify rapidly formed many separate, the foam grain inner chamber of band air chamber, extruding is not connected again mutually between them, in the cavity of thin-walled bar, form an airtight little elastic body, adhered to one another again between the countless airtight little elastic bodys, the little elastic body of its outermost again the internal chamber wall of thin-walled lightweight steel component with oneself tightly strong binding be in the same place.Countless little elastic bodys have been formed a set flexible cavity in the inner chamber of the light steel of thin-walled, fill among the whole inner chamber of the light steel of thin-walled, and closely cement with the inwall of the light steel of thin-walled, make it play location and the powerful effect of reinforcing safeguarded to inwall.

Steel is moulded light building and compared following advantage and beneficial effect with existing reinforced concrete building: (1) steel is moulded light building can guarantee that the user uses eternal safety.Connect closely mutually by ad hoc approach because steel is moulded the light steel thin-wall part of each thin-walled of light building, formed the solid space structure.Even the structure part has been subjected to the attack of the limit external force of overburden, self can make the rapid reaction of non-coplanar force transmit and reconfigure distribution mutually, balance divides, and the situation of this part member brittle fracture can not taken place.Even under extremely unexpected special situation, plastic strain has taken place in a certain member, can not have influence on all connection places yet, also just can not there be the thing of avalanche in a flash to take place, thereby can guarantee being perfectly safe of the building user person, can guarantee that mankind itself's civilization can not destroyed between instant owing to certain unexpected accident; (2) no community environment pollutes.Because it is in light weight that steel is moulded light building, cancelled huge pile and huge dark basic engineering system, all members all are at the good fabricated part of factory process, little dust-laden thing and a large amount of building waste.Thereby near the community environment the domain, building site is polluted because of work progress; (3) eliminated destruction to earth environment.Main housing industry does not re-use concrete, just no longer needs template and a large amount of various timber yet.Timber will lose maximum construction market, and people just can not go to have cut down mountain forest everywhere for seeking profit yet.After housing industry did not re-use concrete, people did not again go to excavate in a large number calcium carbonate mineral and come cement baking, and the sort of cement plant community flue dust shrouds, countless chimney also just can significantly reduce to the sight of blue sky spray thick smoke.After building construction did not re-use concrete, people again needn't go in a large number broken mountain to get stone, and the far and near green hill in countryside, city needn't be worried also that the someone goes to level off hilltops to clear the way and destroyed natural green wind transmission scenic spot again; (4) design is simple and easy.Steel is moulded all members of light building, all processes by the code requirement of strictness, and to the associating stress performance after monomer whose member and the installation, the criterion restriction and the requirement of bound is arranged all.Method to set up to the various rod members in the overall structure, node, aggregate, rigid body, rigid-core body etc., very clear and definite regulative principle is also all arranged, as long as according to specific and general various criterions require to design, combination, assembly unit, just can finish whole architectural designs, structure design and construction and installation.For the design of low layer, multilayer or highrise building, it is very simple also all equally to become.Steel is moulded the structure design drawing the inside of light building, various never again crisscross, thickly dotted various bases, floor reinforcing bar arrangement of reinforcement, Protean beam column reinforcing bar facade, sectional drawing, template figure, the beam column bar list of various complexity changes simple steel plastic composite structural element into and selects table for use.To understand the construction drawing of concrete construction fully, need quite high professional standards, and steel be moulded the construction drawing of light building,, just be easy to readable as long as the one skilled in the art gives directions slightly.The structure design of moulding light building owing to steel is comparatively simple, building designers self have not on top of had difficulty, so architectural design and structure design do not need the very clear and definite division of labor, simple structure design will become to only assisting a supplementary means of architectural design.For common conventional little engineering, user even can be according to the conception of controlling oneself, interrelated data and combination that the steel that provides according to supplier is moulded light building unit require design planning voluntarily; (5) easy for installation.Steel mould light building installing engineering very simple, mould the relevant substrate engineering operating agency of light building by instructing the date to perform the substrate engineering as long as prenotice steel, notify relevant equipment company by the member model of the row of knowing clearly in the design drawing with quantity again, date as requested coordinates to install, and building can be taken goods on schedule and is delivered for use.To some very not complicated buildings, also can notify relevant building unit merchant that various members and spare and accessory parts are delivered to the domain, install voluntarily by drawing explanation and relevant assembling principle; (6) civilized construction of intense industrialization.Steel is moulded in the light building, and all members of superstructure all are to make the standard finished products that is processed into by the standard typing in factory basically, when the domain tissue is installed at the scene, can load and unload meticulously and keeping, need not use too many thick general labourer.On the contrary, the erector of each operation in the installation process is the skilled worker through specialized training all, and they understand that steel moulds the erection code of light building, understand and use special-purpose electric tools, are following strict standard and are constructing.As on streamline, carrying out close fit, be the civilized construction of real intense industrialization between each operation; (7) efficiency of construction height.Mould in the domain of light building at steel, Foundation Design has been simplified no several times than the Foundation Design of conventional concrete building.Main building part has casted off the such loaded down with trivial details operation of doing mould, row muscle, cast-in-place, maintenance, laying bricks or the like of traditional architecture once and for all.The inside and outside installation of the various members that pipelines such as plumbing, forceful electric power, light current, air-conditioning, fire-fighting, computer wiring, intelligence control system carry out synchronously and test segmentation injection moulding after errorless can make the mansion of a tens layers only need the time of some months just can take goods; (8) decorate flexibly.Steel is moulded the fitting-out work of light building, normally carries out synchronously with the main body installing engineering, also can assort various space intervals, facing and occasional furniture again after integral device all is in place.All decoration styles can cater to liking of owner fully, and the facing style of appearance also can be chosen traditional or contemporary according to owner's requirement.After spending the regular period, the finishing that can very easily carry out indoor and outdoor according to owner's new idea again upgrades; (9) development in adaptation city.Steel is moulded light building, and removable owing to adorning, member that disassembles and various spare and accessory parts can be reused basically.So steel is moulded light building can build the mansion of a tens layers in the time of some months, also can in several weeks, the dismounting of bed rearrangement mansion be transported, addressing is installed in another place again.If need not dismantle, also can become nonvolatil building certainly and survive forever; (10) simplify the building trade management.The material of light building is easy to use easily to be purchased because steel is moulded, exempted the sort of sand of concrete construction again, stone, the heavy material of cement, exempted foundation dredging, materials processing, storing, on-the-spot support modeling, fluid concrete, form removal, the loaded down with trivial details periphery of maintenance or the like cooperates and very long technological process, many countless function monitor mechanisms around concrete construction service, as silicate research testing agency, concrete sample check and appraisal organization, and on-the-spot sandstone, ground before the cement material quality monitoring, concrete pouring, the basis, bar gauge, as diameter, length, play curved some position, arrange, tower connects, main muscle and stirrup spacing, colligation, the inspection monitoring of template degree of deviation or the like, concrete mix during cast, water/binder ratio, cobble-stone diameter, the sand fineness degree, quality, mud content, the artificial uniformity that stirs, make compactness firm by ramming, safeguard the position of negative power gluten, maintenance after the pouring or the like.A series of numerous and diverse supervision, all indispensable fully in concrete construction, a ring carelessness is arranged a little, will influence to some extent quality, and be difficult for remedying.Thereby no matter how the building trade management is strengthened is again strengthened, and all still has big minor accident constantly to take place all over the world.The reason that this is crucial is because the weakness of this architecture-self causes, and the unstability of the numerous and diverse and quality of operation of material situ wet and operation has caused the complexity of trade management greatly.Have only after building is simplified, the trade management of building just can be simplified.Also only mould after light building is established at steel, this simplification just becomes possibility; (11) steel is moulded light building and is made up of light steel of thin-walled and foamed plastics, with reinforced concrete building relatively, the premium properties of many uniquenesses is arranged: 1. weight saving.The unit weight of steel concrete is about main 2800kg/m ³, the unit weight of foamed plastics is about 10～20kg/m ³, the latter only is the former 1/280～1/140, the light steel of thin-walled also is no more than 1/40 interior; 2. strength-enhanced.Steel is moulded each member of light building, and is mainly next stressed by the foamed plastics air bag of light steel of thin-walled and inside, and air bag makes the stress performance of sealing thin-walled lightweight steel component obtain very big reinforcement.Because steel is moulded light building the power that it bore is converted into pulling force based on the light steel cylinder wall of thin-walled.And the tensile strength of steel will exceed 15-50 doubly than concrete compressive strength; 3. the material consumption reduces.If improve 30 times by the strength of materials, weight reduces by 20 times of meters, and steel is moulded the compound material consumption of light building and compared with reinforced concrete building, can reduce 600 times; 4. volume reduces.Because material usage reduces, fertile beam huge pillar no longer exists, and the shared volume of structure also can significantly reduce.For example, it is basic identical that the steel of 100mm * 100mm is moulded the bearing capacity of post and 300mm * 300mm reinforced concrete structural column, and sectional area is reduced to and has only 1/9, presses the 3000mm length computation, and volume can be reduced to 1/27; 5. cost reduces.Because the material consumption reduces in a large number, component performance greatly improves, and extremely good economic might occur.For example, unit weight is 20kg/m ³The about 2400 yuan/m of present comprehensive cost of polyurethane foamed plastic ³, the 2-3 that is about the comprehensive valency of concrete formation doubly.But foamed plastics used in overall building will reduce tens times than concrete cube of used quantity in the equal building.Thereby material requested and cost also only can reduce and reduce; 6. build easy for installation.Reinforced concrete building is based on concrete, and a rule reinforcing bar is added to concrete the inside cooperative bearing.And steel to mould light building be that the closed inner chamber high-pressure molding that foamed plastics is filled into the thin-walled lightweight steel component is with stressed jointly based on the light steel of hollow thin-wall one by one.Steel is moulded the member of light building, is processed by factory's typing according to the type of building, produces easily.Connector is also in special factory production, and is supporting with various members.Got all the member and connector ready, installation work is very convenient.Also can preproduction steel between one mould light building unit, transport to on-the-spot aggregate erection, very convenient.

Below Figure of description is further specified as follows: Fig. 1 moulds the overall structure schematic diagram of light building for steel; Fig. 2 is the structural representation of last column joint; Fig. 3 is the structural representation of following column joint; Fig. 4 is many upper prop joint design schematic diagrames; Fig. 5 is many lower prop joint design schematic diagrames; Fig. 6 is the structural representation of twin beams bucket; Fig. 7 is the structural representation of single-beam bucket; Fig. 8 is the structural representation of quadrature twin beams bucket; Fig. 9 is a single-column holder structure schematic diagram; Figure 10 is the structural representation of combination column base; Figure 11 is the structural representation of beam column card; Figure 12 is the structural representation of L shaped beam card; Figure 13 is the structural representation of tee girder card; Figure 14 is the structural representation of rood beam card; Figure 15 is L shaped beam column card structure schematic diagram; Figure 16 is the structural representation of tee girder post card; Figure 17 is the structural representation of cross beam column card; Figure 18 is a limit pavilion grid card structure schematic diagram; Figure 19 is the structural representation of middle pavilion grid card; Figure 20 is a rigidity diagonal brace gnu structural representation; Figure 21 is a cross horse structural representation; Figure 22 is flexible gnu structural representation; Figure 23 is flexible diagonal member intersection point U-shaped button schematic diagram; Figure 24 is a post beam card structure schematic diagram; Figure 25 is two kinds of mounting method schematic diagrames of post beam card; Figure 26 is for adding the schematic diagram of montant between beam; Figure 27 is the ground frame schematic diagram of band basement building; Figure 28 is the ground frame schematic diagram of ladder ground building; Figure 29 is a cornice skeleton schematic diagram; Figure 30 is the prestressed draw-bar positioning mode--superstructure pavilion grid connect schematic diagram with the pavilion grid.

Embodiments of the present invention are as follows: (1) is by shown in Figure 1, and form by the structure that the described steel of top manual is moulded light building, at first make each main member: the structure that 1. goes up column joint 2 as shown in Figure 2, it digs round-meshed steel plate by one and makes base plate, be welded with outer wall dimension thereon and combine than the short jacket casing of the thin-walled of the about 0.1mm of inwall undersized of the light steel column member of thin-walled, the mode of the accurate cast steel of also available integral body is carried out production and processing; The length of steel short sleeve in the column joint, it is fixed to select the specific (special) requirements of shearing force according to design, generally can make the unified specification spare of 100～500mm, then can satisfy the different requirements that conventional steel is moulded light building; The structure of following column joint 4 as shown in Figure 3, following column joint was can be with last column joint except that length different, all the other sizes, specification and manufacture method and last column joint were identical.If to be defined as upper and lower built-in length by design the same, then go up column joint and the following column joint mutual usefulness of can reversing up and down, install more convenient.As the bearing pressure post is many coupled columns, then must adopt corresponding many barrel masts joint, as three barrel mast joints, four barrel mast joints etc.; The upper prop joint design schematic diagram of many barrel masts joint as shown in Figure 4, the lower prop joint design schematic diagram of many barrel masts is as shown in Figure 5; 2. the structural representation of twin beams bucket 3 as shown in Figure 6, the structural representation of single-beam bucket as shown in Figure 7, quadrature twin beams bucket structure schematic diagram is as shown in Figure 8.Liang Douneng does 90 ° connection to light steel column member of thin-walled and the light girder steel element of thin-walled, guarantees the beam column stress performance separately and the mutual transmission of power thereof simultaneously, and guarantees that the light steel cavity of thin-walled in beam, the post is connected up and down.Liang Dou is made up of upper flat plate and triangular bucket two parts, and roughly the base plate with upper and lower column joint is identical for the shape of upper flat plate, hole size, position and size etc., and thickness needs that by design difference can be arranged.A side or two sides or three sides by beam are connecting triangular bucket, and triangular bucket is made up of the connection riser of riser, base plate and both sides and the triangle side plate of base plate.In the riser of Liang Dou, be reserved with suitable pipeline hole and erection bolt hole, can make things convenient for junction line, location, installation exactly.Liang Dou is installed in down between column joint and the last column joint, the position of the size of the upper flat plate of Liang Dou and upper and lower column joint flat board and hole, bolt hole is identical, with behind four of three flat boards or a plurality of bolts hole position consistency from top to bottom, with from pressing bolt to be connected into a stressed integral body with three block plates such as upper and lower column joint and beam bucket upper flat plate are fastening.The upper flat plate of Liang Dou by 2mm thick with upper steel plate and its triangular bucket down with welding or dash, method manufacturing such as casting forms.Hole size, the position of the plate part of upper flat plate and column joint are identical, and just the width dimensions of panel must increase the riser thickness of triangular bucket direction.If during the adjunction crossbeam, need only between upper and lower column joint, add this beam bucket.If only, then adopt the single-beam bucket,, then adopt the twin beams bucket as adding beam in two sides of post at the one-sided beam that adds of post.If will then can adopt three beam buckets at three side Jia Liang of post (T word beam).Also can add behind the twin beams bucket and stack a single-beam bucket again in vertical direction in addition, but two beam buckets stacked after, as keeping the absolute altitude unanimity at the bottom of the beam, then must select the different beam bucket of the beam bucket degree of depth for use, its degree of depth should will increase the thickness of a top board than putting the beam bucket earlier.Also can in design, go comprehensively to consider to handle to adjust methods such as beam face absolute altitude.In like manner,, then can select four beam buckets for use, or vertically stack, or install with two quadrature twin beams bucket stacks with two orthogonal twin beams buckets if will add beam (rood beam) in four sides of post.But both direction should note selecting for use the beam bucket of different depth, just can make the beam that latter two direction is installed at the bottom of absolute altitude identical.As do not have the requirement that absolute altitude maintains an equal level at the bottom of the beam, and then can select random beam bucket for use, as long as headroom size and beam thin-walled lightweight steel component outer wall measure-alike in the triangular bucket, then can close easily wedge installation; 3. the structural representation of column base 6 is respectively as Fig. 9 and shown in Figure 10.Column base is combined by thick above steel sole plate of 6mm and the short tube of steel that is slightly less than the light steel column spare inwall of thin-walled size.With the expansion foot bolt fastening on the steel plate face of ground frame; the light steel column member of thin-walled just closely cover be inserted on the column base; the short steel cylinder of column base also just card jail the inner tubal wall of the light steel column spare of thin-walled; the sidewall of the short tube of column base with overlap the sidewall of inserting the light steel column member of the thin-walled that gets off, link to press bolt certainly.As consider permanent and bigger force request, can also be in addition spot welding or the full weldering of the interface of column base and light steel column member.As do hinged processing, then needn't do any welding and can guarantee whole stressed structure requirement fully.According to the scale and the force request of building, column base can be single or a plurality of combination.If the light steel bearing pressure of wall scroll thin-walled post then adopts single-column seat (Fig. 9) to connect with it: if the combination bearing pressure post of many thin-walled lightweight steel components then adopts combination column base (Figure 10) to link with it.After frame links with ground column base with expansion bolt, can be the peripheral sidewall that is enclosed within the combination cylinder on the short tube of column base, short barrel together with column base, fix to press Bolt Connection certainly, also can appropriateness add weldering in case of necessity, or use reliable building viscose glue and the tube wall contact surface bonding in advance, add again from pressing bolt to reinforce at last; 4. the structural representation of beam column card 14 is respectively as Figure 11～shown in Figure 17, the bottom of beam column card is the backing plate of lengthening, both sides have vertical riser to stoop, the channel-section steel of picture back-off, corresponding size by beam is stuck on the beam closely, can be by specific bolt hole position, with beam column card and the fastening connection of beam.The top of beam column card then is the short tube of a column base (Figure 11).After installing the beam column card like clockwork by axial location on the floor beam, the light steel column member of the thin-walled of upper prop is socketed on the beam column card, and with from pressing bolt to be right after or welding and reinforce.General floor beam all is on same horizontal absolute altitude, and Liang Yuliang intersects, and generally mostly is T word and cross form.As be that L word beam intersects, available L beam card connecting piece (Figure 12), as be that T word beam intersects, can adopt T word beam card connector (Figure 13), as be that rood beam intersects, can adopt rood beam card connector (Figure 14).T hands over beam or ten to hand over Liang Chu, is supporting a unsettled post on it again, is the form of structure that regular meeting runs in the flooring inserting column.This situation just must take beam column card and T beam card and ten to hand over the comprehensive way of beam card to connect, when meeting post on the L beam, can adopt L beam column card (Figure 15), when meeting post on the T beam, can adopt T beam column card (Figure 16) to connect, when meeting post on the ten friendship beams, can adopt ten beam column cards (Figure 17) to connect.The measure of its mounting method and reinforcement is all basic identical with beam column card, T beam card and ten beam cards; 5. beam sticks into the row connection with connecting with the pavilion grid of flooring pavilion grid 11, structural representation such as Figure 18 of pavilion grid card, shown in Figure 19, the two supports of flooring pavilion grid is on building roof beam, sticking into row with the pavilion grid connects, during installation, need only install pavilion grid card on the Lou Liang in advance by design pitch and check errorless after, the pavilion grid can be installed one by one, tension rod 12 is installed between the pavilion grid at last, the step-by-step of pavilion grid card is equipped with the branch of central sill and side bar, as at side bar, pavilion grid card can only be installed in the one-sided of beam, then adopts limit pavilion grid card (Figure 18), as at central sill, the pavilion grid must be supported in both sides, and pavilion grid card must be located at the central authorities of beam, pavilion grid card (Figure 19) in then can adopting.No matter limit pavilion grid card or middle pavilion grid card, as long as installing and locating is good on Lou Liang, the work that the pavilion grid are installed is just very easy.As long as the pavilion grid are enclosed within on the pavilion grid card just can locate, can install by common laborer's while segmentation in large area, operate very simple.Lou Liang and pavilion grid reach from pressing Bolt Connection to be integral with sticking, weldering by pavilion grid card.6. mould in the light building at steel, no matter aggregation units or aggregate all are by in structural skeleton, add to stablize brace and be achieved.Stable brace can make rigid support, also can make flexible stay bolt.The effect of rigid support is when structure may deform, and plays the stable solid effect of drawing.Bear pressure and pulling force according to the direction of stress deformation, by the internal stress of self distortion of structure that contends with, the stable state of enclosed structure.Various members in rigid support and the structure are by connecting with lower member and way, and gnu is used for the support end position at inner corner trim place and connecting of skeleton of beam column handing-over.The thin-walled Light steel sheet that it is the right angle by one section cross section, the outside add steel plate baffle combination of weldering and form (Figure 20).Earlier install gnu, press bolt tightening at the bottom of beam and the post side with oneself, to make the installing and locating point of brace at the inner corner trim place that need are provided with brace.Perpendicular baffle plate is outside, is when brace is installed, and can settle at one go, the generation of possible contingency when exempting to influence the velocity efficiency of installation and installation because of the positioning action error that the brace shift-in is shifted out.For the brace that the centre crosses, adopt the cross Malaysia to connect, the stress point that can guarantee each bar is by cross horse central point (Figure 21).The staggered form brace that crosses in the middle of installing, can be after four angle sign indicating numbers in installing refusing yin angle, district, use the brace that the cross sign indicating number installs down earlier triangle two waist waists, after being completely fixed, follow the following two waist braces of del above the installation again at cross at once.Be parallel civilian flooring as upper and lower two floors, then brace should be divided into upper and lower two isosceles triangles to district's lattice.The summit of two triangle should be the cornerwise joint of rectangle region lattice, the i.e. position of cross horse.The interface inclination angle of brace and gnu and cross horse should be in the domain be opened by actual angle and cut, and is accurate as the construction drawing.Certainly, can process by the gross in advance in factory, on-the-spot directly the installation gets final product.Before the brace installing and locating is not welded, should regulate the accurate position of bolt on gnu and the cross block plate, then brace and gnu and cross horse are welded.Erection bolt originally tightens up behind the location and gets final product, and needn't remove.Flexible support claims flexible diagonal member again, possessing under the stable condition of periphery, in order to save material and to construct simple and direct, can adopt flexible diagonal member to replace rigid support, be built up in this interval, the position of its four angle points must not be changed, thereby the non-aggregation units between plane area is transformed into aggregation units.The difference of the gnu of flexible diagonal brace gnu and rigidity diagonal brace is that the riser of flexible diagonal brace gnu is located at central straight capacity (Figure 22), and the riser of rigidity diagonal brace gnu then is located at the outside becomes the installation baffle plate.The gnu of flexible diagonal brace should be installed on the center of four inner corner trims, earlier with after pressing the bolt installing and locating, weld with main body and impose enough fusion lengths according to stressed degree, by cornerwise direction, on the middle plate of four gnus, respectively weld the steel tension rod of one one headband screw socket, shaven head is in weldering, and thread head is left a blank outside, stretches out a length connection orchid.Steel tension rod diameter should be more than the 10mm, be equipped with in addition two steel tension rods that diameter is identical, all there is rib collar at two, and be welded in the rib collar section that four tension rods on the gnu stretch out outward, dock with the upper and lower oblique angle of flange screw respectively and link, in the intersection of oblique tension rod, form a crosspoint.In this intersection position, be inserted in the U-shaped button of mutual padlock, compress with bolt mutually, the intersection point of diagonal member is buckled (Figure 23).Regulate four flanges on the steel tension rod then, the tone that knocks out after four sections oblique tension rods are tauted is basic identical, and promptly its pulling force is shared even substantially.Flange is regulated a reinforcing pull rod tensioning of should trying one's best, and gnu bolt and fusion length should be by designing requirements.Because the tensioning of stretch-draw brace will apply prestressing force to these four frames distinguishing lattice, formed the power of driving in a kind of powerful resistance to deformation between this plane area, resisting the intentional deformation that external force causes, that is constituted an aggregation units.7. mould in the light building at steel, the stable brace in structure main framing and aggregation units, go back the requirement of fibrous root, set up some additional structure skeletons according to the various functions of use of position, door and window hole and the installation of inside and outside wall board member or the like.The structure skeleton also can play sometimes simultaneously to the auxiliary function that strengthens of structure main framing.Because the thin-walled lightweight steel component, should not directly weld too much, so connecting of each additional skeleton and main framing still must go by specific connector to be achieved.Between floor joist and the window back timber, generally have one section height distance, with the various air-conditionings in the hidden compartment, water, electric pipe equipment, and recess space, inside or the like necessary of leaving the smallpox moulding for, also make the usefulness of window back timber simultaneously.The window back timber is positioned at exterior wall, can form the compound beam that integral body is born external force with side bar.Can consider to adopt single-beam bucket and twin beams bucket in advance, go to connect with the method for inserting floor stringer and form.Also can after main framing is finished, insert the floor stringer that adds behind the composition with the method that post beam card (Figure 24) connects separately as attached cross bar in the local height position of intercolumniation temporarily.Post beam card is that the ad-hoc location that is stuck in post is born the connector that adds beam.Scheme according to additional beam, post beam card with two kinds of ways (Figure 25) are installed connecting of main framing: the shaft that has is because restriction such as structure construction, must add below the specific absolute altitude position of crossbeam, just there is obstruction to stop, to there be the position at the post beam card of the following mounting support beam of this absolute altitude, just the post beam card that makes progress of construction opening herein claims formal dress post beam card.On the contrary, if the above position of specific absolute altitude of post, can't erection column beam card, then can place post beam card downwards conversely, like this, the beam bucket is downward, and the additional beam that is installed additional just need be inserted in the beam bucket of post beam card from bottom to top does the installation of suspension beam type.At last post beam card and additional beam are looked different situations apply sticking, weld, be spirally connected, become the integral body of post and beam structure.Beam is hung the mode of installing in the beam bucket of post beam card, claim anti-dress post card.Drop in beam for anti-dress, also very suitable in the measure of many structures, in the time of for example under drop in beam, will aluminum window being installed, also has column etc. in the housing of aluminum window, can also play the effect that increases additional beam intermediate support point, so no matter positive and negative the connecting mode at additional beam two is, can not influence the various requirement in the fitting-out work.It is stressed to go up the underbeam associating if desired, when forming an open web type truss or compound beam, then can stick into row with the post beam easily and go up lower link.As long as last underbeam is used as post, be used as additional beam to the montant that must frame stands, install the post beam card of sheer pole by design attitude after, with all montants insertions gluing, weld, to be spirally connected, powerful many montants formula laced beam merit (Figure 26) of promptly accomplishing.Can also add brace by identical way, form open frame girder; 8. substrate plate 19 is that steel is moulded the distinctive form of light building, be that a kind of light steel bubble of being made up of jointly the light steel frame of thin-walled, expanded metal lath, steel sheet connection casing and foamed plastics of thin-walled is moulded flat plate, linking with the ground frame above, is the rigid structural layer that directly is positioned on the ground.Earth anchor and flexible cable and underground dark soil layer or stone layer anchor knot are arranged below the periphery all around of substrate plate or the bearing pressure post; 9. ground is the earth of treated mistake, and the basic skills that ground is handled is an injection array lime pile, about two meters soil layer below the building substrate is forced reality, and bury close short lime pile of inserting in it.The used main material of lime pile is pulverized limestone, active carbon and other admixture, is used by prescription.Year in and year out, lime pile will be gradually carbon dioxide in the absorbent earth, chemically react and become and be hard limestone, form with whole soil layer and be hard whole soil supporting layer.Steel is moulded the ground of light building, make every effort to make the substrate of all the building to be separated with the whole earth's crust as much as possible with top, substrate is only done common supporting with the face of land, and be equipped with earth anchor and flexible cable, the substrate drawknot in deep under ground, whole building each several part is connected to elastic interface, even in making that huge earthquake takes place throws up and down, still can not be pulled out away from the stratum by drawknot.Because building main body and crust depth do not have affixed involving fully, thereby under even the horizontal force that produces the most dangerous horizontal seismic wave in earthquake acts on repeatedly, bearing stratum also can be done relative slip with earth's crust face, dissolve the direct impact of seismic forces, be not subjected to the harm of this place's earthquake with the building more than at the bottom of the protecting group building; After making good each critical piece, connect, can realize that just steel of the present invention moulds light building by described each parts position of top explanation and interconnected relationship.

(2) in above-mentioned connection implementation process, be also noted that following several aspect: 1. frame is a thin-walled lightweight steel construction space, is located at steel and moulds on the substrate plate, is made up of enough aggregation units and aggregate, forms the overall space framework of an empty stomach.The scale of this thin-walled lightweight steel construction layer must be decided on the scale of building.It highly can be provided with one, two meter, also can be the height of several floors.Heavy equipment, the basic facilities of various functions are placed within this ground rack-layer as far as possible, draw various cable tubings thus and pass to above each layer.The gradient is arranged or become stair-stepping ground for ground, answer segmentation that the substrate plate of different level is set and ground frame in space integrally is set, as a whole connection at the bottom of each segment base.As Figure 27, shown in Figure 28, there are several sections different absolute altitudes on the ground of certain building.Mould the design theory of light building by steel, its ground must be cut and be several steps, the substrate plate of segmentation is set on the ground of segmentation.On each segment base base plate, set up whole ground, space rack-layer then.The bottom and the substrate plate of ground frame are fixed, maintain an equal level above, make the supporting platform of upper body structure.The different layers of ground in the frame can be warded off and be equipment room or basement, as is overlooking, also can do the paving.In the ground of this two floor height frame, the steel that sufficient amount must rationally be set is moulded aggregate.2. steel is moulded light building cornice and parapet and can be adopted as shown in figure 29 cornice skeleton mode; 3. to the connection between the flooring pavilion grid, adopt the prestressed draw-bar positioning mode, the two-dimentional stress of C shape steel thin-wall web plate is changed into three-dimensional stress, whole building cover structure is become be the three-dimensional stressed association in a space, make the thin-wall web plate absolute stability of pavilion grid.Thisly applying opposite prestressing force positioning mode, is be achieved by the opposite twice tension rod of force direction by adding along its vertical direction in thin-wall web plate certain intervals stage casing.As shown in figure 30, its way is along per about 1～2 meter respective distance of pavilion gate length, (the ting model C shaped steel used as little span, need only at a position of web center line) each preprocessing two pairs of tie rod holes up and down in the position up and down of web.After the pavilion grid of whole flooring install by the distance that designs, behind first-class interior nut in two of reinforcing pull rod band rib collar and packing ring, pierce in the reservation stretch-draw hole of two pavilion grid from opposite direction respectively, and in the first-class packing ring of opposite side and the nut of web.Promptly be through web each to the tension rod in the preformed hole, in the both sides of web a nut is arranged respectively all, can tightly fasten by different steering handle webs from the both sides of web.The big I of reinforcing pull rod generally processes with the round steel more than the 6mm by designing requirement, and the length of this tension rod to be slightly being longer than pavilion grid spacing, 50～100cm, and the spacing of nut in reinforcing pull rod two is the spacing of C shape steel pavilion grid.Tension rod in two adjacent holes one one to the right left, use pad and nut first-class respectively, connect a reinforcing pull rod in the corresponding preformed hole of per two pavilion grid, the thin-wall web plate of all pavilion grid all by the tension rod drawknot every 1～2 meter respective distance.After all installing tension rod, regulate the advance and retreat degree of tightness of each nut, each of web that makes each section pavilion grid all is subjected to the effect of the pulling force of two different directions vertical with web respectively to the preformed hole position, and two rightabout stress puts on the roughly same position on the web simultaneously; 4. steel is moulded in the main body stress frame in the light building, must be in the in-site pouring polystyrene from putting out rigid foam or polyamine fat (polyamine base Ethyl formate) foamed plastics.Polystyrene foamed plastics is that byproduct benzene and the ethene by oil synthesizes styrene, again through aggregating into the polystyrene of fine granularity, add pentane then or isopentane is made blowing agent, adding bromide more promptly becomes the self-extinguishment polystyrene foam plastics.So-called self-extinguishment is not definitely can not burn, and could burn and just directly contact flame, and leave can be from horizontal blanking in 2 seconds behind the flame.The advantage of polystyrene foam plastics is that heat preservation and insulation is good, hydrophobicity is better, compressive strength good, imputrescibility is rotten, do not recruit the mouse erosion of damaging by worms, can be at the scene by behind the direct cavity with scattered seed injection sealing earlier of design unit weight (the foaming pore is stayed in the position on request), get final product on-the-spot straight forming, and absorption inwall that can be firm, be bonded to an integral body with inwall.Go along with sb. to guard him the outer wall of foam molding, must expand outwardly the foaming and intumescing of plastics and have enough holding capacity of resisting.Not so, heat that is produced in the construction and expansion tension will be burst firm inadequately outer wall or deform.Just in case distortion has taken place external mold, after the very fast setting and hardening typing, just extremely difficulty has been remedied.For the injection moulding of the light steel inner chamber of thin-walled, firmly enough stretching resistances are arranged because the chamber wall is powerful, in injection molding process, certainly can be without a doubt.But,, safeguard the mutually even drawknot of body with regard to considering its both sides moulding for smallpox or the moulding injection moulding at interval of interior exterior wall.Except that in addition necessary rigidity connected, the tension part of iron wire or fixed range in addition in addition closely drew the formed body in the foam chamber outside by certain spacing admittedly, is not subjected to foaming and intumescing power to cause distortion or destroys to guarantee virtually any size behind the foaming; 5. steel is moulded all members of light building, makes by specialized factory, before installing precompose zinc-plated processing.To not welding the member that building adopted of processing, can also on zinc-plated, increase plastic-blasting material diaphragm, can guarantee that member is prolonged not changed by corrosion.Also can be after all member install, integral body is with the totally-enclosed processing of plastic protective film for plastics; 6. earth anchor is the outer flexible cable that is with the flexible plastic protection tube, and cable wire is gone into the bottom on ground, but is connecting the back-off earth anchor that a distinguish is opened.Earth anchor is sent to the boring end by the plastic protective sleeve bar, and anchor cable is pulled upwardly, and the anchor lobe is opened and promptly tightened drill hole wall, and pulling force is big more, blocks firmly more.The upper end and the substrate plate of earth anchor link, and according to design, can add and make different affixed, hinged, snappings or resilient connection behind the flange drawknot.Earth anchor also can directly be set up under main force's post of building external, makes when main force's post bears maximum pulling force, by means of earth anchor pulling force is directly reached depths, stratum below the bearing stratum, main force's structural column tightly with substrate plate bolt jail together; 7. the key technology of ground processing is an injection array lime pile.The design of lime pile and construction must solve following problem: the substrate thickness on soil property and building is decided.Building weight is big, and the respective thickness of substrate plate is bigger, and bearing stratum of ground also needs corresponding intensification under it.Generally with about 2 meters, be advisable.For the not huge especially general residential building of load, close stake φ 250mm@1000mm, h=2000mm can be enough.Because the lime pile embedded depth is more shallow, the punching hole stake machine of available dedicated band vibrations ascending pipe.If ground is a stone, look the situation of building, palpus will be as excavating than ratchel within 2m.As ground is firm lithosphere entirely, then should not build steel thereon and mould light building.As building, then should dose the soil layer of even matter thereon, thickness is no less than 2m, and heavy construction should be not less than 4m.Injection lime pile again behind the fill compaction.Must perform special consolidation process around the ground, become whole transition bearing stratum, exempt to make building to cause direct destruction to guarantee ground.And before substrate plate is installed, at first lay the separation bed course, so that the shock impacts power that directly transmits from the ground can more effectively alleviate earthquake the time to substrate plate.During the lime pile injection, should guarantee that density is consistent substantially in each lime pile.Executed the scope of stake, the covering of should noting and then banketing, evenly compacting and add a cover the protection mulch film are in order to avoid the prominent erosion that is subjected to rainwater.To not executing the location of stake, should before construction, perform the protection work in place, if soil moisture in layer is excessive, then should not construct.Inhomogeneous everywhere as water content, then must adjust a hole and pilespacing, can suitably increase ash stake density and suitably adjust match ratio of grey body or the like in the humidity general goal, with guarantee closely knit, the even matter of soil supporting layer and to the substrate plate of building keep stressed evenly.For the soil layer that is in below the groundwater table, not directly make array lime pile bearing stratum, must around ground, perform in advance and cut off the water supply and hydrophobic reforming processing.Or on underground water source place, take drainage shunting measure, break off the continuation invasion of underground water source, dewatering, dredge go water content too saturated in the bearing stratum after, just can carry out the construction of array lime pile; 8. substrate plate is the light steel foamed plastics of the thin-walled plate that is associated in the ground frame.The weight that superstructure and ground frame transmit is all supported by substrate plate, passes to the bearing stratum of ground then.For the big especially part of point load, should take mistake to execute from design, when making its upper load power be delivered on the substrate plate face, do not repeat stack with other each several part, be evenly distributed basically.Various underground tanks, sewage reservoir, blow-off line etc. must be arranged on the substrate plate face and the ground frame within the construction and installation simultaneously of ground frame.Itself and extraneous interface adopt as far as possible also independently that interface connects with it, are subjected to accidental destruction even guarantee interface, and the also unlikely pipe-line system that is involving interior of building is damaged; 9. steel is moulded the erection sequence of light building and is: earth anchor (a) is installed; (b) ground is handled; (c) substrate plate is installed and injection mo(u)lding; (d) ground trestle seat is installed, the axis requirement by design is fixed in column base on the substrate plate face, and the ground frame is installed; (e) first floor column base is installed, on the corresponding indexed plane of ground frame, by the axis requirement of design, column base is sat in the right seat, installation is anchored on the ground frame face.The vertical bearing pressure post of first floor member is installed on the column base of ground frame again; (f) bearing pressure post, floor beam, opening profit grid, window back timber, window sill and corresponding compound beam on an empty stomach are installed; (9) construction opening structure grid tension rod; (h) install with layer relevant devices cable tubing; (i) panel and bottom of the building ceiling are moulded in installation; (j) flooring injection mo(u)lding; (k) the upper strata post is installed, exterior wall and injection moulding are installed at last, exterior wall finish, parapet etc. also can promptly be installed the injection mo(u)lding at this layer exterior wall and relevant main position after this floor plate is carried out.After each layer all finished, upwards construction layer by layer again.Can realize carrying out one deck and use one deck.Give full play to the benefit of building; (1) terrace, cornice, parapet are installed.

Claims (8)

1, a kind of steel is moulded light building, it is characterized in that: it is the light steel injection moulding building of a kind of thin-walled, by the thin-walled lightweight steel construction and in the hollow lumen of the main stressed thin-walled lightweight steel construction member of its part the common be combined into of perfusion high-pressure foam plastic shaping, it is mainly by post member (1), last column joint (2), twin beams bucket (3), following column joint (4), single-beam bucket (5), column base (6), member of storied building beam (7), window back timber (8), window sill (9), mould panel (10), flooring pavilion grid (11), tension rod (12), injection moulding flooring (13), beam column card (14), montant member (15), post beam card (16), ground frame (17), diagonal brace--rigidity diagonal brace, flexible diagonal member (18), substrate plate (19), elastic layer (20), ground original ground soil layer (21), array lime pile (22), flexible cable and earth anchor (23) are coupled to each other formation, its position and be coupled to each other to close and be: the available column joint (2) of going up of two post members (1), following column joint (4) reaches from pressing on the bolt, the following connection, last column joint (2) is enclosed within post member (1) lower end, with pressing bolt will lack barrel certainly and post member outer wall is connected mutually, twin beams bucket (3) is clipped in, between the following column joint, after pressing bolton certainly, one of the member of storied building beam of bilateral or four sides is enclosed within the beam bucket just, again with pressing bolt that each member is connected mutually certainly, following column joint (4) is enclosed within post member (1) upper end, link to each other with pressing bolt will lack barrel and post member (1) outer wall certainly, single-beam bucket (5) is clipped between column joint (2) and the following column joint (4), also with after pressing bolt tightening, one of the member of storied building beam of bilateral is enclosed within the beam bucket just, again with pressing bolt that each member is connected firmly mutually certainly, the column base base plate of column base (6) is with being bolted to from pressure on the corresponding object or substrate plate (19) of ground frame (17), during erection column member (1), with the bottom of post member (1) cover be inserted in the short tube of column base outer connect again tighten up or add weld solid; Member of storied building beam (7) can butt welding connects or is connected with upper and lower column cap (2), (4), also can be with beam bucket (3), (5), post beam card (16), beam column card (14), L shaped beam column card, tee girder post card, cross beam column card link to each other with vertical column member (1); Window back timber (8) is positioned on the level height on each layer window top, and available beam bucket (3), (5) or post beam card (16) are connected with the post member (1) at its two ends, and presses bolt to reinforce or add the solid welding jail with oneself; Window sill (9) is positioned at the level height of windowsill, link to each other with the post member at its two ends with beam bucket (3), (5) or post beam card (16), and with from pressing bolt to reinforce or adding the solid welding jail, mould panel (10) and be connected, to make the typing panel of flooring injection moulding with the following deck of flooring pavilion grid (11) and flooring typing cavity; When flooring pavilion grid (11) were installed, the position of press the pavilion grid with pavilion grid card earlier was fixedly placed on the member of storied building beam (7) and tightens up, again two of flooring pavilion grid (11) is enclosed within the pavilion grid card, and tight with pressing bolt tightening or add solid welding certainly; Tension rod (12) inserts from opposite direction in the preformed hole of web of each flooring pavilion grid (11), adjusts the pulling force of each bar tension rod (12) with the nut degree of tightness, keeps the tight degree of stretch-draw of each bar tension rod basic identical; Injection moulding flooring (13) is that usefulness is moulded panel and the bottom of the building plate all is enclosed in flooring pavilion grid (11) and tension rod (12) in the foamed plastics inner chamber of integral foam moulding, forms whole pavilion grid inner frame foamed plastics flooring; Beam column card (14) is to insert on the beam column intersection point of post member (1) temporarily, the flute profile of beam column card (14) partly is stuck in after member of storied building beam (7) goes up and tighten up, post member (1) is enclosed within outside the short tube of stretching and with tight from pressing bolt tightening or adding solid welding, also can under beam, inserts the bearing post member by opposite direction; Montant member (15) is connected with the member at its two ends with post beam card (16); Post beam card (16) is with being bolted on the ad-hoc location of beam two ends pillar from pressing, the member of storied building beam two ends are packed in the supporting bucket of post beam card and with from pressing the bolt binding, can be from bottom to top and from top to bottom both direction install, but also level or vertical direction are installed; Ground frame (17) is positioned between substrate plate (19) and the upper body structure, with column base (6), post member (1), member of storied building beam (7), beam bucket (3), (5), beam column card (14), post beam card (16), tension rod (12) are interconnected to constitute, its top and post member (1) link, bottom and substrate plate (19) link, and constitute all very reliable spatial aggregation body of rigidity and intensity; Rigidity diagonal brace in the diagonal brace (18) links with rigidity gnu and cross horse, and flexible diagonal member links structure with stretch-draw cable wire, flexible gnu and U-shaped; Substrate plate (19) is between ground rack-layer and ground, the stud of substrate plate (19) end face is lined with steel plate to disperse the power transmission of column base (6), steel plate reaches the post member of inserting thereon (1) with column base (6) and links to each other, whole substrate plate is discrete steel sheet sealing box-shaped or inner frame fully sheathed case, foamed plastics is high-pressure molding within it, the whole plate associating of substrate plate is stressed, also can make the case piece of the high pressure foamed plastics filling of band skeleton and install at the scene, the coupling part is injection foaming connection typing in addition at the scene; Flexible cable and earth anchor (23) and underground deep layer anchor knot are arranged at the bottom of substrate plate (19); Elastic layer (20) is earlier with the mulch film surface soil layer covering protection of injection array lime pile, repaves flexible be difficult for aging plastics or rubber spacer, direct support base plate (19) above it; Ground original ground soil layer (21) is behind injection array lime pile on the smooth natural ground, spreads protection mulch film and bed course above and forms; Array lime pile (22) is a direct injection lime pile on the smooth ground; Flexible cable and earth anchor (23) are the earth anchors of placing the band flexible cable at the boring end, after the flexible cable tension, the earth anchor movable flap is opened, drill hole wall under the anchor residence, the flexible cable upper end is connected with the specific main force post of main framing, and part earth anchor privileged site direct and substrate plate is connected.

2, mould light building by the described a kind of steel of claim 1, it is characterized in that described thin-walled lightweight steel construction member is from putting out in the inner chamber of main member that rigid foam or polyurethane foamed plastic raw material and chemical liquid agent styrene or ester raw material be injected into mounted thin-walled lightweight steel construction polystyrene, make it in the inner chamber of the light steel of thin-walled, react expanded foamed and condense rapidly, realization is to the filling of exerting pressure of the inner chamber of the light steel critical piece of thin-walled, to safeguard the thin wall section shape of thin-walled lightweight steel construction member, make it non-deformable, in the forming process of condensing, its inner chamber outwards expand the pressurization solidify rapidly formed many separate, the foam grain inner chamber of band air chamber, extruding is not connected again mutually between them, in the cavity of thin-walled bar, form an airtight little elastic body, adhered to one another again between the countless airtight little elastic bodys, the little elastic body of its outermost again the internal chamber wall of thin-walled lightweight steel component with oneself tightly strong binding be in the same place, countless little elastic bodys have been formed a set flexible cavity in the inner chamber of the light steel of thin-walled, fill among the whole inner chamber of the light steel of thin-walled and closely cement, make it play location and the powerful effect of reinforcing safeguarded inwall with the inwall of the light steel of thin-walled.

3, mould light building by the described a kind of steel of claim 1, it is characterized in that described upper and lower column joint is to dig round-meshed steel plate by one to make base plate, be welded with outer wall dimension thereon and combine than the short jacket casing of the thin-walled of the little 0.1mm of inwall size of the light steel column member of thin-walled; The mode of the accurate cast steel of also available integral body is carried out production and processing; The length of steel short sleeve in the column joint, it is fixed to select the specific (special) requirements of shearing according to design, generally can make the unified specification spare of 100～500mm.

4, mould light building by the described a kind of steel of claim 1, it is characterized in that described beam bucket is made up of upper flat plate and triangular bucket two parts, the shape of upper flat plate, hole size, position dimension are identical with the base plate of upper and lower column joint, thickness needs that by design difference can be arranged, a side or two sides or three sides by beam, connecting triangular bucket, triangular bucket is made of the connection riser of riser, base plate and both sides and the triangle side plate of base plate, in the riser of Liang Dou, be reserved with suitable pipeline hole and erection bolt hole, can make things convenient for junction line, location, installation exactly.

5, mould light building by the described a kind of steel of claim 1, it is characterized in that described column base combines by the steel sole plate more than the 6mm and less than the short tube of the steel of the light steel column spare inwall of thin-walled size, with the expansion foot bolt fastening on the steel plate face of ground frame; the light steel column member of thin-walled just closely cover be inserted on the column base; the short steel cylinder of column base also just card jail the inner tubal wall of the light steel column spare of thin-walled; the sidewall of the short tube of column base with overlap the sidewall of inserting the light steel column member of the thin-walled that gets off, link to press bolt certainly.

6, mould light building by the described a kind of steel of claim 1, it is characterized in that the backing plate of the bottom of described beam column card for lengthening, both sides have vertical riser to stoop, the channel-section steel of picture back-off, corresponding size by beam is stuck on the beam closely, can be by specific bolt hole position, with beam column card and the fastening connection of beam, the top of beam column card then is the short tube of a column base.

7, mould light building by the described a kind of steel of claim 1, it is characterized in that described substrate plate is that steel is moulded the distinctive form of light building, be that a kind of light steel bubble of being made up of jointly the light steel frame of thin-walled, expanded metal lath, steel sheet connection casing and foamed plastics of thin-walled is moulded flat plate, link with the ground frame above, be the rigid structural layer that directly is positioned on the ground, around the substrate plate periphery or bearing pressure post below have earth anchor and flexible cable to tie with underground dark soil layer or stone layer anchor.

8, mould light building by the described a kind of steel of claim 1, it is characterized in that described ground is the earth of treated mistake, Measures for Making Ground and Foundation is an injection array lime pile, about two meters soil layer below the building substrate is forced reality, and bury close short lime pile of inserting in it, the used main material of lime pile is pulverized limestone, activated carbon and other admixture, be used by prescription, year in and year out, lime pile will be gradually carbon dioxide in the absorbent earth, chemically reacting and becoming is hard limestone, forms with whole soil layer to be hard whole soil supporting layer; Steel is moulded the ground of light building, makes every effort to make the substrate of all the building to be separated with the whole earth's crust as much as possible with top, and substrate is only done common supporting with the face of land, and is equipped with earth anchor and flexible cable, and the substrate drawknot in deep under ground, is connected to elastic interface.

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