CN104612288A - Waste residue light reinforced concrete shockproof hollow wall preparation method and vibration compressor - Google Patents
Waste residue light reinforced concrete shockproof hollow wall preparation method and vibration compressor Download PDFInfo
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- CN104612288A CN104612288A CN201410553437.8A CN201410553437A CN104612288A CN 104612288 A CN104612288 A CN 104612288A CN 201410553437 A CN201410553437 A CN 201410553437A CN 104612288 A CN104612288 A CN 104612288A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention provides a waste residue light reinforced concrete shockproof hollow wall preparation method and a vibration compressor. The method comprises the steps that a formwork combination is built according to shockproof hollow wall preparation parameters obtained in advance; a vibration die core of the vibration compressor is inserted into the formwork combination on the basis of a pre-built shockproof steel tie bar and a structural steel bar, and concrete is added into the formwork combination; the vibration compressor is started, the vibration die core compresses concrete in a vibration mode, and a hollow wall cavity is formed; the formwork combination is removed after the concrete is finally solidified for 12 hours, and a shockproof hollow wall is obtained. According to the method, the formwork combination is built, the vibration compressor vibration die core is arranged in the formwork combination, concrete is injected into the formwork combination, the vibration compressor core and an inner die body are utilized for forming an inner hole support for building the hollow wall cavity, the hollow wall can be rapidly formed, manual operation is reduced, the building efficiency is improved, the shock strength is improved, the plastering working procedure is omitted, and the integrated seamless light filling wall is formed.
Description
Technical field
The present invention relates to body of wall manufacturing technology field, refer to the shockproof hollow wall preparation method of a kind of slag light steel bar concrete and the press that shakes especially.
Background technology
In recent years, along with social progress and economic development, the living standard of the people increases substantially, and requires more and more higher to the technical standard of construction wall.The country and people also more and more payes attention to the protection of environment and the saving of resource simultaneously, and country has carried out strict control to the use in soil and clay-brickmaking traditional mode, and therefore, traditional wall construction technique is more and more can not adapt to modern requirements.
Existing hollow wall manufacturing speed is comparatively slow, and shockproof intensity is low, cannot adapt to the quick manufacture of hollow wall and improve the quakeproof safety of body of wall.
Summary of the invention
The technical problem to be solved in the present invention is to provide the shockproof hollow wall preparation method of a kind of slag light steel bar concrete and the press that shakes, and improves hollow wall preparation efficiency, strengthens the shockproof intensity of hollow wall.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of slag light steel bar concrete shockproof hollow wall preparation method, and described method comprises:
Shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, and described form assembly comprises movable support framework, the vertical fixed form in outside, the horizontal bar template in inner side;
The vibration core rod of the press that shakes is inserted in described form assembly, in described form assembly, adds concrete;
Unlatching is shaken press, and described vibration core rod jolt-squeezes concrete, forms hollow wall cavity;
After described concrete final set is solidified, remove described form assembly, obtain described shockproof hollow wall.
Preferably, the shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, comprising:
Shockproof hollow wall preparation parameter according to obtaining in advance sets up movable support framework;
Utilize shockproof drawknot, structure reinforcing bars and longitudinal steel form to set up the horizontal bar template in inner side, horizontal for described inner side bar template is connected with described movable support framework.
Preferably, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, also comprises:
Utilize shockproof drawknot, structure reinforcing bars and the layering from bottom to top of horizontal steel form to set up the vertical fixed form in outside, vertical for described outside fixed form is connected with the horizontal bar template of described movable support framework and inner side respectively.
Preferably, the described vibration core rod by the press that shakes inserts in described form assembly, adds concrete, comprising in described form assembly:
After vertical fixed form establishes outside one deck, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, add concrete in this layer of form assembly;
Described unlatching is shaken press, and described vibration core rod jolt-squeezes concrete, forms hollow wall cavity, also comprises afterwards:
When the concrete in this form assembly described has jolt-squeezed, after forming hollow wall cavity, promote the press vibration core rod that shakes, set up last layer front side frame mould;
After described in repeating, outside one deck, vertical fixed form establishes, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, jolt-squeeze to described concrete of working as in this form assembly described to adding concrete in this layer of form assembly, after forming hollow wall cavity, lifting shake press vibration core rod, set up last layer front side frame mould.
Preferably, describedly after described concrete setting, remove described form assembly, also comprise before obtaining described shockproof hollow wall:
Preset concrete capping be set at the hollow wall top of hollow wall cavity and lay buffered water flush joint bed course, wedge shape block masonry connecting concrete beam being set above described buffered water flush joint bed course and concrete canopy completes body of wall.
Preferably, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, comprising:
According to the shockproof hollow wall preparation parameter obtained in advance with designing requirement wall is high arranges the form assembly number of plies;
Movable support framework is set, utilizes horizontal square steel and vertical square steel to fix the horizontal steel form in the vertical fixed form in outside and the longitudinal steel form in the transverse direction bar template of inner side respectively;
Connecting bolt is utilized to connect the horizontal bar template of the vertical fixed form in described outside and inner side.
Preferably, described concrete composition comprises: with every cubic metre of concrete for unit of account cement 300-400 mass parts, slag 1000-1200 mass parts, slag 900-1100 mass parts, agstone 350-450 mass parts, flyash 300-350 mass parts and water 150-160 mass parts.
The present invention also provides one to shake press, the described press that shakes, comprise: travel mechanism, elevating mechanism, shake press head and vibration core rod, described in the press head that shakes be connected with described elevating mechanism, the press head that shakes stretches level to being connected with described and described vibration core rod;
Described travel mechanism is used for shaking described in movement press;
Described elevating mechanism is used for raising or shaking described in reduction press head;
The described press head that shakes is for connecting and supporting to vibrate core rod, for described vibration core rod provides vibrations.
Preferably, described vibration core rod comprises first segment and to jolt-squeeze body, second section jolt-squeezes body and Section of three body that jolt-squeezes, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is hexahedron structure, described first segment body and the described second section body that jolt-squeezes that jolt-squeezes is connected, the described second section body that jolt-squeezes is connected with described Section of three body that jolt-squeezes, side shield is provided with bottom described Section of three body that jolt-squeezes, connected by support spring between described side shield, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is respectively arranged with connection slot, the described press head that shakes is provided with the attachment plug corresponding with described connection slot.
Preferably, described travel mechanism comprises horizontal mobile device and longitudinal moving device, and described elevating mechanism is expansion link.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, the vibration core rod that the press that shakes is set in form assembly is incorporated in by setting up template group, inject concrete, the utilization press that shakes jolt-squeezes to support and forms hollow wall cavity, the hollow wall being can rapid shaping, reduce manual operation, improve efficiency of construction, increase shock strength, reduce plastering process, form the seamless light filling body of wall of one.
Accompanying drawing explanation
Fig. 1 is slag light steel bar concrete of the present invention shockproof hollow wall preparation method flow chart of steps;
Fig. 2 a is embodiment of the present invention template combination structure reinforcing bar schematic diagram;
Fig. 2 b is embodiment of the present invention form assembly bar connecting schematic diagram;
Fig. 3 is the template combination structure schematic diagram that the shockproof hollow wall preparation method of slag light steel bar concrete of the present invention sets up;
Fig. 4 is slag light steel bar concrete of the present invention shockproof hollow wall preparation method connecting bolt structural representation;
Fig. 5 is that the shockproof hollow wall preparation method of slag light steel bar concrete of the present invention vibrates core rod and to jolt-squeeze structural representation;
Fig. 6 is the structural representation after slag light steel bar concrete of the present invention shockproof hollow wall preparation method form assembly is removed;
Fig. 7 is the structural representation of the shockproof hollow wall of slag light steel bar concrete of the present invention shockproof hollow wall preparation method;
Fig. 8 is the structural scheme of mechanism of the press that shakes of the present invention;
Fig. 9 is the press handpiece structure schematic diagram that shakes of the press that shakes of the present invention.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, embodiments of the invention provide a kind of slag light steel bar concrete shockproof hollow wall preparation method, and described method comprises:
Step 101: the shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, described form assembly comprises movable support framework, the vertical fixed form in outside, the horizontal bar template in inner side.
Step 102: the vibration core rod of the press that shakes is inserted in described form assembly, add concrete in described form assembly;
Step 103: open and to shake press, described vibration core rod jolt-squeezes concrete, forms hollow wall cavity;
Step 104: remove described form assembly after described concrete final set is solidified, obtains described shockproof hollow wall.
Preferably, the shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, comprising:
Shockproof hollow wall preparation parameter according to obtaining in advance sets up movable support framework;
Utilize shockproof drawknot, structure reinforcing bars and longitudinal steel form to set up the horizontal bar template in inner side, horizontal for described inner side bar template is connected with described movable support framework.
Wherein, the horizontal bar template in inner side is fixed by anchorage and fixingly with a canopy to be connected with ground.
Preferably, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, also comprises:
Utilize shockproof drawknot, structure reinforcing bars and the layering from bottom to top of horizontal steel form to set up the vertical fixed form in outside, vertical for described outside fixed form is connected with the horizontal bar template of described movable support framework and inner side respectively.
Wherein, draw between the horizontal steel form of the vertical fixed form every layer in outside to hang and fix, its every floor height is 300 ㎜-400mm.
Preferably, the described vibration core rod by the press that shakes inserts in described form assembly, adds concrete, comprising in described form assembly:
After vertical fixed form establishes outside one deck, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, add concrete in this layer of form assembly;
Described unlatching is shaken press, and described vibration core rod jolt-squeezes concrete, forms hollow wall cavity, also comprises afterwards:
When the concrete in this form assembly described has jolt-squeezed, after forming hollow wall cavity, promote the press vibration core rod that shakes, set up last layer front side frame mould;
After described in repeating, outside one deck, vertical fixed form establishes, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, jolt-squeeze to described concrete of working as in this form assembly described to adding concrete in this layer of form assembly, after forming hollow wall cavity, lifting shake press vibration core rod, set up last layer front side frame mould.
Preferably, describedly after described concrete setting, remove described form assembly, also comprise before obtaining described shockproof hollow wall:
Preset concrete capping be set at the hollow wall top of hollow wall cavity and lay buffered water flush joint bed course, wedge shape block masonry connecting concrete beam being set above described buffered water flush joint bed course and concrete canopy completes body of wall.
Preferably, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, comprising:
According to the shockproof hollow wall preparation parameter obtained in advance with designing requirement wall is high arranges the form assembly number of plies;
Movable support framework is set, utilizes horizontal square steel and vertical square steel to fix the horizontal steel form in the vertical fixed form in outside and the longitudinal steel form in the transverse direction bar template of inner side respectively;
Connecting bolt is utilized to connect the horizontal bar template of the vertical fixed form in described outside and inner side.
Preferably, described concrete composition comprises: with every cubic metre of concrete for unit of account cement 300-400 mass parts, slag 1000-1200 mass parts, slag 900-1100 mass parts, agstone 350-450 mass parts, flyash 300-350 mass parts and water 150-160 mass parts.
As shown in Figure 2 a, for template combination structure reinforcing bar schematic diagram of the present invention, shockproof hollow wall is established reinforcing bar to configure technique and is adopted rebar spacing 300 ㎜ of Ф 5 to establish together, adopts the rebar spacing 500mm of Ф 6 to establish together, and two-sided correspondence is arranged, adopt structure muscle drawknot, design every 0.6 square metre of one structure muscle.As shown in Figure 2 b, be form assembly bar connecting schematic diagram of the present invention, bar splice lap length colligation 35 times of diameters, single-sided welding length is 15 times of diameters, and reinforcing bar and two ends body of wall or cylinder rivet clasp establish colloid of holing to plant.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, the vibration core rod that the press that shakes is set in form assembly is incorporated in by setting up template group, inject concrete, the utilization press that shakes jolt-squeezes to support and forms hollow wall cavity, the hollow wall being can rapid shaping, reduce manual operation, improve efficiency of construction, increase shock strength, reduce plastering process, form the seamless light filling body of wall of one.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, the template combination structure schematic diagram set up as shown in Figure 3, comprising: horizontal stripe template 1, connecting bolt 2, vertical square steel 3, bearing diagonal square steel skeleton 4, support underground rivet clasp bolt 5, support tray 6, horizontal square steel 7 and gang form fastener 8.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, connecting bolt structural representation as shown in Figure 4, the characteristics of decomposition of template connecting bolt is that template sockets a chain for binding criminals bolt breakdown and sockets part, if the object of breakdown is in order to not containing metal in draw piece hole in form removable back wall, eliminate in body of wall and causes metope brightness reversion iron mold containing metal, therefore change traditional one draw piece into breakdown and socket part.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, vibration core rod jolt-squeezes structural representation as shown in Figure 5, the design of vibration core rod, feature is that Internal core mould becomes the central engine of the concrete wall that jolt-squeezes, be into wall and reach compaction strength guarantee parts, feature instantiation shake core mold is endoporus supporting mould, is into again wall vibrator.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, structural representation after form assembly dismounting as shown in Figure 6, after concrete wall casting complete, until concrete final set (after 12 hours) age time to beginning form removal, the feature of form removal is, first form removal batten-→ thank again block piece in pulling plug template-→ release draw-in bar, remove rear side template-→ fortune and only to construct again supervisor at next work plane scene.Body of wall surface layer plug-hole is that instant benefit is blocked up, and object is that feed supplement (mortar) receives water greatly to strong in conjunction with bonding force in aquation concrete effectively with concrete wall moisture content is close, and the mortar number of plug-hole is an intensity proportioning higher than concrete wall.
Door and window hole construction technology is that template formulates installation and wall form carries out simultaneously, and while rear side template independently installs in advance, carry out bolt knot by construction drawing design size and position to fix, while treating that inner side template construction in layer waters concrete, pass through with bar template layer, fixed gate template window is the many turnover types of pattern, belongs to fast demoulding.It is characterized in that utilizing combined type turnover tool breakdown technology again.
Circuit rolls off the production line pipe construction technology, closes location for porthole rolls off the production line with circuit, and concrete is watered with setting along with layering in position.Do not water concrete construction by mistake and also do not affect pipe construction, each work post interts operation, and construction principle walks pipe by design drawing, and wall hollow hole to give way construction to away pipe.
The shockproof hollow wall preparation method of slag light steel bar concrete of the embodiment of the present invention, the structural representation of shockproof hollow wall as shown in Figure 7.Treat after plug-hole operation completes that concrete metope deadweight nature sinks.Sinking time agrees to that the envelope wall top operation that is as the criterion starts to carry out for owner, and it is adopt the new technology of wedge type building block to carry out that Feng Qiangding is combined with beam, plate hypodermis, feature be push up, squeezing constructs.Body of wall and beam, refractory slab engagement technique feature are connected compactly not to be rigidly connected.Example: destroy in advance when the earthquake of low mortar bed occurs after this technique adopts 30 ㎜, thus reach the effect of antidetonation body of wall.
The present invention also provides one to shake press, as shown in FIG. 8 and 9, the described press that shakes comprises: travel mechanism 9, elevating mechanism 10, shake press head 11 and vibration core rod 12, described in the press head 11 that shakes stretch level to being connected with described elevating mechanism 10 and described vibration core rod 12;
Described travel mechanism is used for shaking described in movement press;
Described elevating mechanism is used for raising or shaking described in reduction press head;
The described press head that shakes is for connecting and supporting to vibrate core rod, for described vibration core rod provides vibrations.
Preferably, described vibration core rod comprises first segment and to jolt-squeeze body, second section jolt-squeezes body and Section of three body that jolt-squeezes, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is hexahedron structure, described first segment body and the described second section body that jolt-squeezes that jolt-squeezes is connected, the described second section body that jolt-squeezes is connected with described Section of three body that jolt-squeezes, side shield is provided with bottom described Section of three body that jolt-squeezes, connected by support spring between described side shield, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is respectively arranged with connection slot, the described press head that shakes is provided with the attachment plug corresponding with described connection slot.
Preferably, described travel mechanism comprises horizontal mobile device and longitudinal moving device, and described elevating mechanism is expansion link.
Automatically the formula of moving of the present inventor's development is elevated the object of the press that shakes, and is for solving hollow wall in the operation of building by the unworkable knotty problem of manpower.Example: move ahead, retreat along body of wall, with the upper and lower vertical lift of body of wall, with location before and after body of wall and with millimeter spacing with to each to location with stopping adjusting.
Note: this machine is five wheel undercarriages and single-wheel is vertical, horizontal dual-purpose, wherein longitudinally forward and backward action is that the front two-wheeled and rear of vehicle body longitudinal direction is taken turns (Three-wheel type) front and back wheel and driven walking simultaneously, laterally walking is that the horizontal sport car of auxiliary band utilizing hydraulic system to be equipped with by machine front chassis lands and props Vehicular body front that its longitudinal vehicle is taken turns is built on stilts, and rear single-wheel is turned to 90 degree, form horizontal three-wheel, and left and right two drives walking, reach the object along wall action.
Why this machine can be gone up to wall top, down to bottom, and needs with crying with stopping it is characterized in that vertical sport car is provided with drive shift and retreats shelves according to parking operation, and is provided with parking self-actuating brake power-off system, so this machine can in any active section operation.This machine sport car can only overcoat square tube tooth bar runway walking in 2 meters of high scopes, its solve between 2 meters to 3.7 meters high elevate lean on be the hydraulic cylinder of hydraulic system in the inner sleeve square tube of two meters high force outer steel pipe to lower and on be elevated and fulfil assignment.
5.21 these mechanical power used are that 60V safe voltage completes power supply, to change storage battery and to utilize 220V power supply supplemental current to be that auxiliary (charging of operation limit, limit) completes when operation electric power is not enough.But utilize as far as possible between operation and exhaust time charging, with the operation that ensures safety.
The function of the main car of the press that shakes except complete handle the operation vertically of gantry runway and longitudinal and transverse walking location also will by hydraulic system complete the large bar in gantry lean forward after with and complete sport car and to be connected with core rod or to depart from action.With a press laterally lower action of shaking: utilize hydraulic system to complete lower of the ground towed driving-trailer of the auxiliary band of main frame, force the longitudinal wheel of main frame to lift and drive sky, and rear single-wheel turns to 90 degree, forms transverse electric tricycle function, completes along the forward-reverse action of wall direction.
The flat peculiar function be equipped with of vertical sport car (car head) replaces the action that manually can not complete, thus reaches to jolt-squeeze and build the effect of body of wall.It is 1 years old) be that operation completes plate and has spring move place by diving board live axle, thus reach the effect of seismic wave equilibrium.2) vibration motor is fixed and plate is made its plate body insert molding core ribbon moving-mould-core shake.3) connect plate leaned forward by the large bar in gantry after and and large bar on sport car knee-action depart from or insert core rod effect [it is thick 2 times of baffle plate that slot is greater than plate space, its width is solved by wide body after paracone, and length is with groove depth (core rod is thick is advisable for interior spatial depth) 4) shake spring-assist vibration motor and complete seismic wave and pass to plate and core rod operation].5) sport car spring tray is fixing spring and lifts plate manipulation core rod rising and down maneuver.
The everything of press of shaking all belongs to core rod and shocks and promote the hollow object of body of wall with core rod, and wherein utilizes two kinds of vibration modes: one is core rod band vibration motor, and one is sport car head plate band vibration motor, band vibration motor operation action.
1) plate and 2) slot is connected and shakes ripple and lifting or press down core rod effect for completing conduction.4) plate washer and 5) spring has been that the reaction force that core rod sinks is equipped with.The static location of core rod is completed by the counter-force of the spring side direction bearing pressure opposing sinking of plate washer.
Technical indicator configuration criteria:
The technology instruction of " shockproof hollow wall " is according to light aggregate concrete small-sized hollow building block GB/T15229-2011 national standard grade, technical requirements such as resistance to compression, anti-folding, density rating and water absorption rate and corresponding, improve a grade for formula established standards based on engineering design technology requirement standard.
Example: national regulation light aggregate concrete body of wall, with light coarse fodder, light weight sand, the formulated dry apparent density of the raw material such as cement and water be not more than 1950 ㎏/m3 to 800 ㎏/m3,900,1000,1100,1200,1300,1400 ㎏/m3 design weight limit restriction (density restriction) of cube concretes for technical formula is according to adding grade preparation (load bearing wall is by a 1900 ㎏/m3) interior tough aggregate, cement increasing tune by designing requirement technical requirements index).
Raw material composition: coarse aggregate industry coal burner dross coal drystone slag mountain nature imitation frosted glass mica flap, slag, grain slag, (particle diameter 0.03---0.95 ㎜).Fines: agstone, fine coal ashes (particle diameter 0.02-0.5 ㎜) cement (adopt containing sour water mud containing chemical glass mesh tape containing alkali ordinary Portland cement (325 grades) containing reinforcing bar body of wall, employing.
To march into the arena ingredient inspection standard:
The regulation requirement of cement: GB175, and wear matter list.
Light aggregate: thick by the maximum grain 3 of GB to being not more than 0.95 ㎜.
Fines specifies by GB/T14084.
Admixture: flyash hugs GB/T1596 regulation.
Granulated blast-furnace ground-slag specifies by GB/T18045.
Admixture: by the regulation of GB8076.
Water: by the regulation of GB8076.
Match ratio principle:
Meeting compulsory standard and the code requirement of national regulation, and meet on the basis of engineering design requirements, by the adjustment of basic components correspondence, and before prerequisite of constructing, do examination test test block (part), according to examining report data preparation concrete ratio material list mixing concrete, and mixing time is greater than 180 seconds is certified products.
Basic components metering match ratio: weight ratio often vertical concrete consumption cement 360-400 ㎏/m3(adjusts according to resistance to compression, Hangzhoupro folding, density examination side)
Coarse aggregate: slag 0.76/m3 respectively
Slag 0.82/m3
Fines respectively: agstone 0.38/m3
Fine coal matter 0.44/m3
Admixture: X/m3
Water: adjust denseness up and down by the water/binder ratio 140 ㎏/m3 of slump 55 ㎜.
Note: total formula intensity principle must be similar to C15 concrete and construction in the not excess weight computational rules of cube (meter 1950/m3).
The object of the invention is to solve Five problems
One, under there is earthquake situation by the shockproof grade of design, accomplish that first destroying body of wall does not damage people, wealth, thing (body of wall fragmentation is not collapsed in flakes and come off), horizontal cross double muscle Φ 5 Jian Ju@300 ㎜ " only breaks after being held fruit by C10# concrete, a not prose style free from parallelism ", remain and bear Concrete In Structures post (shear wall) original place and account for vertical state, and keep first destroying infilled wall (light concrete body of wall) and not affecting frame shear wall, post design is due to be given and should be able to power and structure plate-girder to continue wall, the design that post destroys is answered on capability foundation discussion in advance, because of wall shockproof properties rational factor after guarantee shake, make framework, frame structure obtains potent factors and to remain unchanged type, few loss.
Two, building wall common fault
Concrete industrial residue concrete hollow wall, is adopt the present inventor to make mechanically moving by oneself to jolt-squeeze technique one-shot forming, adopts high density " pour concrete denseness " (slump) be less than 60 ㎜ thus reach cementability, incorporation degree, hold fruit aggregate performance strong, therefore wall integrity is good.Feature replaces clay hole heart brick with this powerful advantages.Splitting with the well-regulated wall in various degree of mortar joint or sedimentation load inequality cracking of building-block and stripe shape board wall.
Three, wall plastering common fault
The feature of industrial residue concrete hollow wall is because within one-tenth wall technique, external mold, for supporting, is poured into a mould once (in one hour) by machinery and become wall, without constuction joint, without combined masonry horizontal mortar joint, perpends.And metope Pingdu reaches secondary plasters (2 meters of guiding rulers inspections are not more than 2 ㎜) within standard, therefore directly scrape white.Flat have surface course flax surface layer extension power to produce increase to scrape white attached power strong, and feature is that to be connected performance excellent, can replace tradition and plaster the body of wall and floated coat that survive from bone, be full of cracks, dusting, blistering and scrape the common faults such as fine flour pull-up skin.
Four, environmental protection
Industrial residue concrete hollow wall, feature is because main material utilizes waste residue and waste material in a large number, reduces the heavy burdens to environmental emission reduction, is the digestion station of environmental emission reduction.
Do mechanization operation: 1 feature is with machine for people, alleviates labour's degree, saves labour turnover.2 cut common brick, building block secondary conveying, and feature saves freight charges.3 cut sequence of plastering, and feature saves total cost of plastering.4 saving floated coat thickness occupation of land usable floor areas (in
Type house type is all calculated 60 flat house types and is saved 1.2 square metres of conjunction moneys 6000 yuans).5 should cut building-block, the every layer of building-block endoporus that falls into, produce and inevitably land ash (with three meters of wall elevations.Land the loading of the mortar 0.78 meter of degree of depth solid change wall with the waste of this full building porthole unnecessary heap buildup with cut floated coat for piling up bottom the every hole of experimental unit, and load-carrying can solve the waste loss that design changes traditional fertile beam, fat post, deep foundation.Whole nation day produces the more than one hundred million family of housing product meter, and waste is closed money loss and can be clapped surprising.Feature conclusion: social benefit is very big, performs so this invention achievement should be put into effect to promote early.
Five, " industrial residue concrete hollow wall " body of wall and construction method is carried out
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Shockproof hollow wall and conventional body of wall benefit deck watch
One, according to subordinate list one conclusion:
If 3M × 5M=15 ㎡ body of wall 5M wall is long is unit of account
That is: 15 ㎡ bodies of wall all survive expense: 2430.36 yuan
Long the plastering of 5M wall accounts for area loss 0.2 ㎡ conjunction expense: 800.00 yuan
Meter: 3230.36 yuan
Two, according to subordinate list two conclusion:
If 3M × 5M=15 ㎡ body of wall 5M wall is long is unit of account
That is: 15 ㎡ bodies of wall all survive expense: 1715.00 yuan
Long the plastering of 5M wall accounts for area loss 0.2 ㎡ conjunction expense: 800.00 yuan
Meter: 2515.00 yuan
Three, according to subordinate list three conclusion:
If 3M × 5M=15 ㎡ body of wall 5M wall is long is unit of account
That is: 15 ㎡ bodies of wall all survive expense: 28913.40 yuan
Long the plastering of 5M wall accounts for area loss 0.2 ㎡ conjunction expense: 800.00 yuan
Meter: 3613.40 yuan
MXQ light concrete body of wall conclusion:
If 3M × 5M=15 ㎡ all survives expense: 2659.86 yuan
MXQ light concrete wall expends compare of analysis subordinate list one with conventional three kinds of bodies of wall with area
Wall one: 240 porous clay brick 15 ㎡ body of wall is unit of account material and labour cost analysis
Shockproof hollow wall with area with 15 ㎡ for unit of account cost analysis
Conclusion: 1, wall one " 240 adobe brick wall ": ㎡/162.02 yuan.
2, " shockproof hollow wall ": 177.32 yuan
Comparison result every square wall one is than MXQ wall price difference: 15.30 yuan
Save by the long area of partition wall linear meter every meter and close money: 160.00 yuan.
MXQ light concrete wall expends compare of analysis subordinate list two with conventional three kinds of bodies of wall with area
Wall two: 200 concrete hollow block 15 ㎡ body of wall is unit material and labour cost analysis
Shockproof hollow wall with area with 15 ㎡ for unit of account cost analysis
Conclusion: 1, wall two " 200 concrete hollow block body of wall ": 114.33 Yuan/㎡/.
2, " shockproof hollow wall ": 177.32 Yuan/㎡
Comparison result every square metre wall two is than shockproof hollow wall price difference: 62.99 yuan
Save usable floor area by partition wall linear meter(lin.m.) every meter and close money: 160.00 yuan
Shockproof hollow wall expends compare of analysis subordinate list three with conventional three kinds of bodies of wall with area
Wall three: concrete reinforcing fiber wallboard is set 15 flat as unit material and labour cost analysis
Shockproof hollow wall with area with 15 ㎡ for unit of account cost analysis
Conclusion: 1, wall three " the strong fiber wall of concrete ": 187.00 Yuan/㎡/.
2, " shockproof hollow wall ": 177.32 Yuan/㎡
Comparison result every square metre price difference: 9.68 yuan
Save usable floor area by partition wall linear meter(lin.m.) every meter and close money: 160.00 yuan.
Claims (10)
1. the shockproof hollow wall preparation method of slag light steel bar concrete, it is characterized in that, described method comprises:
Shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, and described form assembly comprises movable support framework, the vertical fixed form in outside, the horizontal bar template in inner side;
The vibration core rod of the press that shakes is inserted in described form assembly, in described form assembly, adds concrete;
Unlatching is shaken press, and described vibration core rod jolt-squeezes concrete, forms hollow wall cavity;
After described concrete final set is solidified, remove described form assembly, obtain described shockproof hollow wall.
2. the shockproof hollow wall preparation method of slag light steel bar concrete according to claim 1, is characterized in that, the shockproof hollow wall preparation parameter according to obtaining in advance sets up form assembly, comprising:
Shockproof hollow wall preparation parameter according to obtaining in advance sets up movable support framework;
Utilize shockproof drawknot, structure reinforcing bars and longitudinal steel form to set up the horizontal bar template in inner side, horizontal for described inner side bar template is connected with described movable support framework.
3. the shockproof hollow wall preparation method of slag light steel bar concrete according to claim 2, is characterized in that, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, also comprises:
Utilize shockproof drawknot, structure reinforcing bars and the layering from bottom to top of horizontal steel form to set up the vertical fixed form in outside, vertical for described outside fixed form is connected with the horizontal bar template of described movable support framework and inner side respectively.
4. the shockproof hollow wall preparation method of slag light steel bar concrete according to claim 3, is characterized in that, the described vibration core rod by the press that shakes inserts in described form assembly, adds concrete, comprising in described form assembly:
After vertical fixed form establishes outside one deck, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, add concrete in this layer of form assembly;
Described unlatching is shaken press, and described vibration core rod jolt-squeezes concrete, forms hollow wall cavity, also comprises afterwards:
When the concrete in this form assembly described has jolt-squeezed, after forming hollow wall cavity, promote the press vibration core rod that shakes, set up last layer front side frame mould;
After described in repeating, outside one deck, vertical fixed form establishes, the vibration core rod of the press that shakes is inserted in this layer of form assembly at current front side frame mould place, jolt-squeeze to described concrete of working as in this form assembly described to adding concrete in this layer of form assembly, after forming hollow wall cavity, lifting shake press vibration core rod, set up last layer front side frame mould.
5. the shockproof hollow wall preparation method of slag light steel bar concrete according to claim 1, is characterized in that, describedly after described concrete setting, removes described form assembly, also comprises before obtaining described shockproof hollow wall:
Preset concrete capping be set at the hollow wall top of hollow wall cavity and lay buffered water flush joint bed course, wedge shape block masonry connecting concrete beam being set above described buffered water flush joint bed course and concrete canopy completes body of wall.
6. the shockproof hollow wall preparation method of the slag light steel bar concrete according to claim 1 to 5 any one, is characterized in that, the shockproof hollow wall preparation parameter that described basis obtains in advance sets up form assembly, comprising:
According to the shockproof hollow wall preparation parameter obtained in advance with designing requirement wall is high arranges the form assembly number of plies;
Movable support framework is set, utilizes horizontal square steel and vertical square steel to fix the horizontal steel form in the vertical fixed form in outside and the longitudinal steel form in the transverse direction bar template of inner side respectively;
Connecting bolt is utilized to connect the horizontal bar template of the vertical fixed form in described outside and inner side.
7. the shockproof hollow wall preparation method of the slag light steel bar concrete according to claim 1 to 5 any one, it is characterized in that, described concrete composition comprises: with every cubic metre of concrete for unit of account cement 300-400 mass parts, slag 1000-1200 mass parts, slag 900-1100 mass parts, agstone 350-450 mass parts, flyash 300-350 mass parts and water 150-160 mass parts.
8. the press that shakes, it is characterized in that, described in shake press, comprising: travel mechanism, elevating mechanism, shake press head and vibration core rod, the described press head that shakes is connected with described elevating mechanism, and the press head that shakes stretches level to being connected with described and described vibration core rod;
Described travel mechanism is used for shaking described in movement press;
Described elevating mechanism is used for raising or shaking described in reduction press head;
The described press head that shakes is for connecting and supporting to vibrate core rod, for described vibration core rod provides vibrations.
9. the press that shakes according to claim 8, it is characterized in that, described vibration core rod comprises first segment and to jolt-squeeze body, second section jolt-squeezes body and Section of three body that jolt-squeezes, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is hexahedron structure, described first segment body and the described second section body that jolt-squeezes that jolt-squeezes is connected, the described second section body that jolt-squeezes is connected with described Section of three body that jolt-squeezes, side shield is provided with bottom described Section of three body that jolt-squeezes, connected by support spring between described side shield, described first segment jolt-squeezes body, jolt-squeeze body and Section of three body that jolt-squeezes of second section is respectively arranged with connection slot, the described press head that shakes is provided with the attachment plug corresponding with described connection slot.
10. the press that shakes according to claim 8, is characterized in that, described travel mechanism comprises horizontal mobile device and longitudinal moving device, and described elevating mechanism is expansion link.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553437.8A CN104612288B (en) | 2014-10-17 | 2014-10-17 | Slag light reinforced concrete shockproof cavity wall preparation method and the press that shakes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553437.8A CN104612288B (en) | 2014-10-17 | 2014-10-17 | Slag light reinforced concrete shockproof cavity wall preparation method and the press that shakes |
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| CN104612288A true CN104612288A (en) | 2015-05-13 |
| CN104612288B CN104612288B (en) | 2016-08-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192547A (en) * | 1921-12-07 | 1923-02-08 | Charles James Upton | Improvements in or relating to the construction of double or hollow concrete walls or the like |
| GB631100A (en) * | 1945-01-16 | 1949-10-27 | Ernest Walter Rose | Improvements in and connected with the construction of concrete buildings and like structures |
| CN1216332A (en) * | 1997-11-04 | 1999-05-12 | 刘方俊 | Formwork and its use method in building construction and outside decoration |
| CN2729217Y (en) * | 2004-09-20 | 2005-09-28 | 北京城建集团有限责任公司 | Steel-wood assemblied shuttering |
| CN200975101Y (en) * | 2006-09-25 | 2007-11-14 | 刘方俊 | Building moulds for storied building and outdoor decoration |
| CN102336582A (en) * | 2010-07-23 | 2012-02-01 | 董涛 | Production method for novel environment-friendly wall material |
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2014
- 2014-10-17 CN CN201410553437.8A patent/CN104612288B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB192547A (en) * | 1921-12-07 | 1923-02-08 | Charles James Upton | Improvements in or relating to the construction of double or hollow concrete walls or the like |
| GB631100A (en) * | 1945-01-16 | 1949-10-27 | Ernest Walter Rose | Improvements in and connected with the construction of concrete buildings and like structures |
| CN1216332A (en) * | 1997-11-04 | 1999-05-12 | 刘方俊 | Formwork and its use method in building construction and outside decoration |
| CN2729217Y (en) * | 2004-09-20 | 2005-09-28 | 北京城建集团有限责任公司 | Steel-wood assemblied shuttering |
| CN200975101Y (en) * | 2006-09-25 | 2007-11-14 | 刘方俊 | Building moulds for storied building and outdoor decoration |
| CN102336582A (en) * | 2010-07-23 | 2012-02-01 | 董涛 | Production method for novel environment-friendly wall material |
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| CN104612288B (en) | 2016-08-31 |
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