CN103410332B - A kind of concrete hollow block reinforcement wall construction technology - Google Patents
A kind of concrete hollow block reinforcement wall construction technology Download PDFInfo
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- CN103410332B CN103410332B CN201310340211.5A CN201310340211A CN103410332B CN 103410332 B CN103410332 B CN 103410332B CN 201310340211 A CN201310340211 A CN 201310340211A CN 103410332 B CN103410332 B CN 103410332B
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Abstract
A kind of concrete hollow block reinforcement wall construction technology, idiographic flow comprises: line setting → reinforcing bar plantation → building wall → body of wall grout → collar tie beam is connected with other wallboard with lintel construction → blockwork.Utilize process wall body structure of the present invention firm, overall performance is better, and construction costs is lower, and construction technology is simple, and construction quality is good, and speed of application is very fast, and construction safety is controlled.
Description
Technical field
The present invention relates to a kind of concrete hollow block reinforcement wall construction technology.
Background technology
Existing ordinary concrete hollow block wall construction technology is relatively simple, substantially identical with the building method of common fragment of brick, often build one deck concrete hollow block wall by laying bricks or stones, carry out the grouting works of a building-block inside aperture, do not need to arrange galvanized truss in every layer of horizontal mortar joint, do not need to carry out body of wall bar planting before concrete hollow block first skin is built by laying bricks or stones, do not need in building block hole to place vertical vertical reinforcement yet, except arranging except lintel above door and window hole, in body of wall middle part, collar tie beam is not set, crisscross reinforced concrete skeleton frame can not be formed in concrete block wall be embedded in concrete block.Its shortcoming is: wall body structure is firm not, and the globality of body of wall is poor.
Summary of the invention
The object of the present invention is achieved like this:
A kind of concrete hollow block reinforcement wall construction technology, it comprises following technological process:
1), line setting: 1.1 measurement groups, according to the measurement order ticket of technician's establishment and working drawing, are made axis/axial line control line and absolute altitude reference point at the construction field (site), identified clear, and carry out scene to construction corps lineman and tell somebody what one's real intentions are, in order to avoid use wrong line; 1.2 construction corps linemans throw the orientation axis/axial line control line surveyed according to measurement group, the body of wall center line of build by laying bricks or stones needs or control line be correct setting-out at the scene; All axis that 1.3 linemans release and absolute altitude control line, all need to carry out self-inspection on request;
2), reinforcing bar plantation: reinforcing bar plantation comprises stud plantation and horizontal bar plants two kinds; The plantation technological process of reinforcing bar: line setting → boring → clear hole → injection binding agent → planting rebar → gelling;
3), building wall technological process: mortar mixing → build by laying bricks or stones concrete hollow block → horizontal truss installation → body of wall is connected with steel column → and blockwork controls seam construction → penetration piece and constructs;
4), body of wall grout;
5), collar tie beam and lintel construction: collar tie beam construction → lintel is constructed;
6), blockwork is connected with other wallboard: the connection of the connection between blockwork and floor or steel beam bottom → between blockwork and concrete wall.
The planting location of above-mentioned stud, in accordance with design drawing requirement, carried out before concrete block wall builds the first skin brick by laying bricks or stones; The planting location of horizontal bar, in accordance with design drawing requirement, is having the position of collar tie beam to carry out, and is generally before concrete block wall construction, according to typesetting figure, is first holed in the bar planting position of collar tie beam, then, when the absolute altitude position of collar tie beam constructed by blockwork, then bar planting is carried out;
The plantation technological process of reinforcing bar specifically comprises:
Line setting: clear up wanting the position of planting rebar, require clean, without ponding, and mark planting rebar position with the line of ink marker or paint, should notice that planting location will keep away the structure reinforcing bars in concrete, if on-the-spot actual difficult judgment, reinforcing bar survey meter Detection location can be adopted if desired;
Boring: select the drill bit matched with planting rebar diameter, be arranged on electric hammer or air drill, and demarcated drilling depth, drilling depth and spacing, by design drawing requirement, are holed according to unwrapping wire institute calibration position;
Clear hole: after having holed, first blows clean dust in hole with high-pressure blast, then uses Shua Qing hole, clear hole, and can will clean out through repeatedly blowing brush, the hole after cleaning out needs planting rebar immediately; Temporarily can not just with plastic sheeting bag cotton yarn, hole be blocked the hole of planting rebar;
Injection binding agent: use bar planting syringe to coordinate special combining nozzle to inject bonding agent equably from the bottom in hole in the hole cleaned out, injecting glue, to 2/3 of hole depth, is noted not enclosing in hole by air;
Planting rebar: after cementing agent has been injected, should move towards gently in implant holes by parallel reinforced steel bar in hole in the direction of the clock immediately, until at the bottom of patchhole, adhesive overflows;
Gelling: be fixed on support by reinforcing steel bars exposed end, can not disturbance reinforcing bar during gel, for guaranteeing quality, starts to complete during this period of time to solidification and must not touch reinforcing bar in solidification.
Building wall technological process described above specifically comprises:
Mortar mixing: mortar should adopt mechanical agitation, and mixing time is not less than 2min, mortar should with mix with, mortar should be finished using in 3 hours after mixing, and when mortar is if any excreting water phenomenon, again should mix and stir before building by laying bricks or stones;
Build concrete hollow block by laying bricks or stones: before concrete block masonry, carry out building block examination pendulum, the object of examination pendulum in allowed band, adjusts mortar joint according to the actual conditions at scene, and make the size uniformity of mortar joint, gray seam thickness is 8mm-12mm;
Concrete holllow building block wall adopts the fissure of displacement to take block, the group of corner's building block is built mode and should be required according to design drawing and carry out in accordance with current specifications, building block is carried out the fissure of displacement and is taken block, upper hypodermis building block perpends staggers 190mm mutually, the hole rib of building block will align, and is convenient to the installation of vertical reinforcing bar in hole and concrete perfusion;
Building block adopts the method construction of " fall build ", and " falling to build " is exactly when building by laying bricks or stones, building block is reversed, and make side that building block wall is thicker upward, thinner side down;
When building the first skin building block by laying bricks or stones, mortar laying will be expired by its basic unit, and construction will from corner or location place, and inner-outer wall is built by laying bricks or stones simultaneously, the staggered overlap joint of longitudinal cross wall, marked rod is set up in the corner of building or corner, spacing must not more than 15m, no matter building block is that sidewall or cross rib all want mortar laying, when building by laying bricks or stones, horizontal mortar joint should be used and sit slurry processes paving slurry, unnecessary mortar is extruded by the method for touching by extruding or pad in building block plank wooden mallet, make building block mortar full, mortar joint is all even meets gray seam thickness requirement, the mortar extruded will be removed in time, the mortar of vertical mortar seam between building block, the building block end that need build by laying bricks or stones first can be spread slurry, then build by laying bricks or stones, the full degree of mortar at bed joint of horizontal mortar joint must not lower than 90%, the full degree of mortar at bed joint of vertical mortar seam must not lower than 60%, mortar joint should be smooth vertical and horizontal, mortar to be avoided during concrete block masonry to fall in building block hole form rubbish, the mortar fallen in building block hole will be removed in time,
The aperture/of building block joint or the building block hole being less than 50mm will fill with real with mortar immediately with block, leak under preventing mortar, the bilayer of one piece of 150mm × 130mm or composite steel silk screen first can be paved in mortar joint in the bottom, building block hole that need be in the milk, for the building block hole cannot having carried out concrete perfusion or concrete perfusion difficulty after building by laying bricks or stones, also should be filled with real when building by laying bricks or stones with glues pouring machine;
After building six skin bricks by laying bricks or stones, should carry out jointing work immediately, adopt jointing, the form of seam is flush joint, and the jointing time is advisable to complete before mortar initial set;
The building block laid, must not prize again, collide, loosen, otherwise original mortar should be removed, again build by laying bricks or stones, the building block of pulling down, the mortar on surface is not cleaned out and before undried, must not be reused for and build by laying bricks or stones, when building by laying bricks or stones, to planeness and the verticality on masonry surface, the uniformity coefficient of mortar joint and the turgor etc. of mortar, should check at any time, corrects the deviation found in time;
It is high that the building by laying bricks or stones each time of blockwork is highly no more than six skin bricks, and concrete block masonry next time, should carry out after glues pouring machine final set;
Horizontal truss is installed:
During concrete block masonry, by the galvanized truss all arranging one diameter 5mm in each skin building block horizontal mortar joint of construction drawing requirement, the overlap joint of the horizontal joint steel fabric sheet in same level mortar joint, should in same level, its lap length is not less than 300mm, and the topping of horizontal joint steel fabric sheet should meet drawing requirement;
Body of wall is connected with steel column:
Body of wall connection parallel with steel column frange plate: when blockwork is connected with steel column frange plate is parallel, the zinc-coated wire drag hook of diameter 5mm is adopted to be connected with steel column frange plate, the U-shaped portion of drag hook is directly adopted to divide the edge of a wing of blocking steel column during connection, both sides are symmetrical arranged, drag hook is arranged from the bottom to top, first drag hook is arranged on the 8th skin brick, arranges together with the every two skin bricks of upper part;
Body of wall and steel column web or frange plate is vertical is connected, blockwork and steel column web or frange plate is vertical when being connected, adopt the zinc-plated anchor of diameter 5mm, be welded on steel column by design drawing requirement, then being inserted in diameter is that the dove-tail form connector of 5mm is connected with blockwork, and the every four skin building blocks of its vertical vertical interval arrange together;
Blockwork controls seam construction:
Concrete holllow building block wall vertically controls staying of seam and establishes position should carry out in accordance with the requirement of design drawing, controlling seam wide is 12.7mm, lay one deck paper-based asphalt felt, then perfusion mortar in the side controlling seam intermediate groove position, shutoff is carried out by designing requirement in the both sides controlling seam;
Galvanized truss in the horizontal construction joint of every skin brick should disconnect at control seam place, but the reinforcing bar of every layer of collar tie beam should be through at control seam place, the construction controlling construction and the every six skin bricks met is carried out simultaneously, the paper-based asphalt felt controlling to meet is installed and mortar injection, should carry out before construction upper ring beam;
Penetration piece is constructed:
During pre-buried steel framework class penetration piece, should by the leading grout in building block hole bottom it, then to be corrected on request and firmly temporary fixed, during masonry wall construction, building block can be carried out the installation requirement cutting to meet penetration piece, it is closely knit that the gap around penetration piece and dowel thereof should adopt pea gravel concreten to pour into;
For through the pipe penetration of blockwork, electrical penetration and ventilation penetration, should construct with masonry wall, it is closely knit that penetration piece periphery adopts the material of drawing requirement to fill simultaneously.
Above-mentioned in the step of described body of wall grout, when concrete hollow block is built by laying bricks or stones each time, first skin building block should establish clean out needing the masonry position of grout to stay in advance, the long side face of building block can be cut out the osculum of an about 75*75mm by clean out at the scene with cutting machine, cut before masonry is built by laying bricks or stones, and before concrete perfusion, refuse sweeping in building block hole is clean, then install template and clean out is blocked;
When concrete block masonry reaches six skin segment heights, should carry out concrete perfusion in the building block hole of correspondence, vibrate once when often pouring into the high concrete of 400mm-500mm, to guarantee that glues pouring machine is closely knit, glues pouring machine adopts the method for hand punning;
Collar tie beam is concrete builds to build with building block glues pouring machine and carries out simultaneously, and glues pouring machine Altitude control is going up below a skin building block end face about 40mm most, so that the glues pouring machine in building block hole, top can form joggle with the concrete grout in lower blocks hole;
Reinforcing bar in concrete hollow block hole, as being inserted with immediately at need after concrete perfusion, can be installed before filling concrete, and reinforcing bar should be arranged on the center in building block hole, and the lap length of reinforcing bar must meet the requirement of design drawing and specification.
Above-mentioned in collar tie beam and lintel construction sequence, specifically comprise:
Collar tie beam is constructed:
Body of wall top collar tie beam construction: the top of concrete holllow building block wall is provided with the collar tie beam of 16 inches high, and fill with real with concrete, the standard block on top need by the rib cut-out of building block, to place reinforcing bar, in the levels building block of collar tie beam, arrange the reinforcing bar of two diameter 18mm respectively, anchor in the concrete wall connected with it;
Body of wall middle part collar tie beam construction: in concrete holllow building block wall building process, vertical direction arranges one building block collar tie beam every 5 skin building blocks, and one building block collar tie beam is set in window hole bottom, can not build by laying bricks or stones by the fissure of displacement during collar tie beam building block construction, above the hole need arranging reinforcing bar and grouting, first cut out breach by bottom collar tie beam building block, then build by laying bricks or stones, and in collar tie beam building block, arrange the reinforcing bar of two diameter 18mm, anchor in the concrete wall connected with it, after every layer of collar tie beam building block completes, carry out perfusion and the collar tie beam concreting in building block hole;
Lintel is constructed
Concrete holllow building block wall arranges concrete block lintel on door and window hole top, cross beam length respectively to stretch into body of wall length according to the width size both sides of door and window hole and be not less than 610mm, lintel should be built together with the building block hole concrete of beam-ends bottom, 2 bar diameters in lintel masonry need be determined by design according to hole size, shuttering supporting should be added bottom lintel, when bed die is removed, can carry out after glues pouring machine intensity should reach 90%.
Above-mentioned in blockwork and other wallboard connection construction step, specifically comprise:
Connection between blockwork and floor or steel beam bottom:
The connection of blockwork and floor or steel beam bottom: stay the gap setting out and specify according to the requirement of design drawing, caulking material is filled in gap, shutoff is carried out by designing requirement in the outside in gap, blockwork and floor or steel beam bottom adopt Bolted angle connection, angle steel is fixed on blockwork by expansion bolt, or by being fixedly welded on girder steel;
Connection between blockwork and concrete wall:
The connection of blockwork and concrete wall: stay the gap setting out and specify according to the requirement of design drawing, fill caulking material in gap, carries out shutoff in the outside in gap by designing requirement.Adopt Bolted angle connection between blockwork and concrete wall, angle steel is fixed on concrete wall by expansion bolt.
The present invention achieves following technique effect:
Galvanized truss is provided with in concrete hollow reinforced unit wall body of wall of the present invention every layer of horizontal mortar joint, and upper and lower opening of window opening suitable for reading at blockwork door opening need adopt U-shaped groove concrete block masonry lintel and collar tie beam and be furnished with reinforcing bar, every 5 skins (that is: every 6 skins) brick, the through collar tie beam building block of one level is set and concrete perfusion when building wall, concrete block wall arranges vertical vertical reinforcing bar in a hole or each hole, up/down perforation and perfusion pea gravel concreten, forming crisscross reinforced concrete skeleton frame with collar tie beam is embedded in concrete block wall, wall body structure is firm, overall performance is better, construction costs is lower, construction technology is simple, construction quality is good, speed of application is very fast, construction safety is controlled.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is elevation of the present invention;
Fig. 2 is the sectional view of figure B-B;
Fig. 3 is the enlarged diagram of Fig. 2 at C place;
Fig. 4 is the sectional view of Fig. 1 at A-A place;
Fig. 5 is body of wall connection detail drawing parallel with steel column frange plate;
Fig. 6 is that body of wall is connected detail drawing with steel column web is vertical;
Fig. 7 is that body of wall is connected detail drawing with steel column frange plate is vertical.
Wherein, 1, blockwork foundation slab or beam, 2, reinforcing bar plantation, 3, concrete block wall, 4, vertical reinforcement, 5, galvanized truss, 6, ring beam reinforcing steel bar, 7, collar tie beam, 8, top collar tie beam, 9, lintel, 10, control seam, 11, glues pouring machine, 12, paper-based asphalt felt, 13, grout mortar, 14, fluid sealant, 15, steel column, 16, zinc-plated drag hook, 17, dove-tail form connector.
Detailed description of the invention
Concrete hollow block reinforcement wall is adopted see the attached factory building of Fig. 1-7, AP1000 nuclear island, radwaste building and diesel-driven generator factory building parting wall and exterior wall.Galvanized truss is provided with in body of wall every layer horizontal mortar joint, and upper and lower opening of window opening suitable for reading at blockwork door opening need adopt U-shaped groove concrete block masonry lintel and collar tie beam and be furnished with reinforcing bar, every 5 skins (that is: every 6 skins) brick, the through collar tie beam building block of one level is set and concrete perfusion when building wall, concrete block wall arranges vertical vertical reinforcing bar in a hole or each hole, up/down perforation and perfusion pea gravel concreten, form crisscross reinforced concrete skeleton frame with collar tie beam and be embedded in concrete block.
construction technology
Technological process: line setting → reinforcing bar plantation → building wall → body of wall grout → collar tie beam is connected with other wallboard with lintel construction → blockwork.
construction sequence
1, line setting
1.1 measurement groups, according to the measurement order ticket of technician's establishment and working drawing, are made axis (or axial line control line) and absolute altitude reference point at the construction field (site), are identified clear, and carry out scene to construction corps lineman and tell somebody what one's real intentions are, in order to avoid use wrong line.
1.2 construction corps linemans throw the orientation axis (or axial line control line) surveyed according to measurement group, the body of wall center line of build by laying bricks or stones needs or control line be correct setting-out at the scene.Release the position in bar planting hole according to the typesetting figure of blockwork, release the position of the components such as pre-buried penetration piece, hole according to design drawing, perform mark with red paint, indicate component name and numbering etc.Meanwhile, the absolute altitude reference point pilot measurement that measurement group provides by lineman, to suitable position, is convenient to the control of absolute altitude during building wall, and is identified clear.
All axis that 1.3 linemans release and absolute altitude control line, all need to carry out self-inspection on request.Self-inspection can according to following two methods: inverse former unwinding direction carries out checking and change other people and checks.Before construction, technician and QC need again to carry out unwrapping wire and check.
2, reinforcing bar plantation
The reinforcing bar plantation of 2.1 concrete hollow block reinforcement walls mainly comprises stud plantation and horizontal bar plants two kinds.The planting location of stud, in accordance with design drawing requirement, carried out before concrete block wall builds the first skin brick by laying bricks or stones; The planting location of horizontal bar, in accordance with design drawing requirement, is having the position of collar tie beam to carry out, and is generally before concrete block wall construction, according to typesetting figure, is first holed in the bar planting position of collar tie beam, then, when the absolute altitude position of collar tie beam constructed by blockwork, then bar planting is carried out.
The plantation technological process of 2.2 reinforcing bars: line setting → boring → clear hole → injection binding agent → planting rebar → gelling.
Line setting: to wanting the position of planting rebar to clear up, require clean, without ponding, and mark planting rebar position with the line of ink marker or paint.Should notice that planting location will keep away the structure reinforcing bars in concrete, if on-the-spot actual difficult judgment, reinforcing bar survey meter Detection location can be adopted if desired.
Boring: select the drill bit matched with planting rebar diameter, be arranged on electric hammer or air drill, and demarcated drilling depth, drilling depth and spacing, by design drawing requirement, are holed according to unwrapping wire institute calibration position.Bore diameter refers to following table.
Clear hole: after having holed, first blows clean dust in hole with high-pressure blast, then uses Shua Qing hole, clear hole, can will clean out through repeatedly blowing brush., can not rinse with water, in order to avoid the moisture remained in hole weakens the effect of cementing agent meanwhile.Hole after cleaning out needs planting rebar immediately; Temporarily can not just with plastic sheeting bag cotton yarn, hole be blocked the hole of planting rebar.
Injection binding agent: use bar planting syringe to coordinate special combining nozzle to inject bonding agent equably from the bottom in hole in the hole cleaned out, injecting glue, to 2/3 of hole depth, is noted not enclosed in hole by air.
Planting rebar: after cementing agent has been injected, in the direction of the clock parallel reinforced steel bar (should be avoided the rotation that both direction occurs) in hole moves towards implant holes gently immediately, until at the bottom of patchhole, adhesive overflows.
Gelling: be fixed on support by reinforcing steel bars exposed end, can not disturbance reinforcing bar during gel, for guaranteeing quality, starts to complete during this period of time to solidification and must not touch reinforcing bar in solidification.
3, building wall
3.1 mortar mixings
Concrete hollow block masonry mortar should have high-adhesion, good mobility, water retention, meets design strength requirement.
Mortar should adopt mechanical agitation, and mixing time is not less than 2min.
Mortar should with mix with, mortar should be finished using in 3 hours after mixing.When mortar is if any excreting water phenomenon, again should mix and stir before building by laying bricks or stones.
3.2 build concrete hollow block by laying bricks or stones
Before concrete block masonry, carry out building block examination pendulum, the object of examination pendulum in allowed band, adjusts mortar joint according to the actual conditions at scene, makes the size uniformity of mortar joint.Gray seam thickness is 8mm-12mm.The both sides of door and window hole and corner, should not occur the building block being less than half block building block as far as possible, and be less than the building block of half block building block, its length must not be less than 100mm.
Concrete holllow building block wall adopts the fissure of displacement to take block, and the group of corner's building block is built mode and should be required according to design drawing and carry out in accordance with existing " building operations handbook ".Building block is carried out the fissure of displacement and is taken block, and upper hypodermis building block perpends staggers 190mm mutually.The hole rib of building block will align as far as possible, is convenient to the installation of vertical reinforcing bar in hole and concrete perfusion.
The method construction that building block adopts " falling to build "." fall build " is exactly when building by laying bricks or stones, building block is reversed, and make side that building block wall is thicker upward, thinner side down.
When building the first skin building block by laying bricks or stones, mortar laying will be expired by its basic unit.Construction will from corner or location place, and inner-outer wall is built by laying bricks or stones simultaneously, the staggered overlap joint of longitudinal cross wall; Set up marked rod in the corner of building or corner, spacing must not more than 15m.No matter building block is that sidewall or cross rib all want mortar laying.When building by laying bricks or stones, horizontal mortar joint should be used and sit slurry processes paving slurry, by extruding or pad the method that plank wooden mallet touches extruded by unnecessary mortar in building block, makes that building block mortar is full, mortar joint is all even meets gray seam thickness requirement.The mortar extruded will be removed in time.The mortar of vertical mortar seam between building block, first can spread slurry by the building block end that need build by laying bricks or stones, then build by laying bricks or stones.Forbid to adopt the method filling vertical mortar seam mortar of the cementation of fissures of watering.The full degree of mortar at bed joint of horizontal mortar joint must not lower than 90%, and the full degree of mortar at bed joint of vertical mortar seam must not lower than 60%.Mortar joint should be smooth vertical and horizontal.Mortar to be avoided during concrete block masonry to fall in building block hole form rubbish as far as possible.The mortar fallen in building block hole will be removed in time.
The aperture (or being less than the building block hole of 50mm) of building block joint will fill with real with mortar immediately with block.Leak under preventing mortar, first can pave the bilayer of one piece of 150mm × 130mm or composite steel silk screen in the bottom, building block hole that need be in the milk in mortar joint.For the building block hole cannot having carried out concrete perfusion or concrete perfusion difficulty after building by laying bricks or stones, also should be filled with real when building by laying bricks or stones with glues pouring machine.
After building 6 skin bricks by laying bricks or stones, jointing work should be carried out immediately.Adopt jointing, the form of seam is flush joint.The jointing time is advisable to complete before mortar initial set.
The building block laid, must not prize again, collide, loosen, otherwise should remove original mortar, again build by laying bricks or stones.The building block of pulling down, the mortar on surface is not cleaned out and before undried, must not be reused for and build by laying bricks or stones.When building by laying bricks or stones, to planeness and the verticality on masonry surface, the uniformity coefficient of mortar joint and the turgor etc. of mortar, should check at any time, corrects the deviation found in time.
Generally, it is high that the building by laying bricks or stones each time of blockwork is highly no more than 6 skin bricks, and concrete block masonry next time, should carry out after glues pouring machine final set.
3.3 horizontal truss are installed
During concrete block masonry; by the galvanized truss all arranging one diameter 5mm in each skin building block horizontal mortar joint of construction drawing requirement; the overlap joint of the horizontal joint steel fabric sheet in same level mortar joint; should in same level; its lap length is not less than 300mm, and the topping of horizontal joint steel fabric sheet should meet drawing requirement.
3.4 bodies of wall are connected with steel column
Body of wall connection parallel with steel column frange plate: when blockwork is connected with steel column frange plate is parallel, the zinc-coated wire drag hook of diameter 5mm is adopted to be connected with steel column frange plate, the U-shaped portion of drag hook is directly adopted to divide the edge of a wing of blocking steel column during connection, both sides are symmetrical arranged, drag hook is arranged from the bottom to top, first drag hook is arranged on the 8th skin brick, arranges together with the every two skin bricks of upper part.
Body of wall and steel column web or frange plate is vertical is connected: blockwork and steel column web or frange plate is vertical when being connected, adopt the zinc-plated anchor of diameter 5mm, be welded on steel column by design drawing requirement, being then inserted in diameter is that the dove-tail form connector of 5mm is connected with blockwork.The every 4 skin building blocks of its vertical vertical interval are arranged together.
3.5 blockworks control seam construction
Concrete holllow building block wall vertically controls staying of seam and establishes position should carry out in accordance with the requirement of design drawing, controlling seam wide is 12.7mm, lay one deck paper-based asphalt felt, then perfusion mortar in the side controlling seam intermediate groove position, shutoff is carried out by designing requirement in the both sides controlling seam.
Galvanized truss in the horizontal construction joint of every skin brick should disconnect at control seam place, but the reinforcing bar of every layer of collar tie beam should be through at control seam place, the construction controlling construction and the every 6 skin bricks met is carried out simultaneously, the paper-based asphalt felt controlling to meet is installed and mortar injection, should carry out before construction upper ring beam.
3.6 penetration piece constructions
During pre-buried steel framework class penetration piece, should by the leading grout in building block hole bottom it, then to be corrected on request and firmly temporary fixed, during masonry wall construction, building block can be carried out the installation requirement cutting to meet penetration piece, it is closely knit that gap around penetration piece and dowel thereof should adopt pea gravel concreten to pour into, and if desired, should install template in body of wall both sides.
For pipe penetration, electrical penetration, ventilation penetration etc. through blockwork, should construct with masonry wall, method is with " steel framework class penetration piece ", and it is closely knit that penetration piece periphery adopts the material of drawing requirement to fill simultaneously.
4, body of wall grout
When concrete hollow block is built by laying bricks or stones each time, first skin building block should establish clean out needing the masonry position of grout to stay in advance, the long side face of building block can be cut out the osculum of an about 75*75mm by clean out at the scene with cutting machine, cut before masonry is built by laying bricks or stones, and before concrete perfusion, refuse sweeping in building block hole is clean, then install template and clean out is blocked.
When concrete block masonry reaches 6 skin segment heights (being generally no more than 1524mm height), concrete perfusion should be carried out in the building block hole of correspondence.Vibrate once when often pouring into the high concrete of 400mm-500mm, to guarantee that glues pouring machine is closely knit, glues pouring machine adopts the method for hand punning.
Collar tie beam is concrete builds to build with building block glues pouring machine and carries out simultaneously, and glues pouring machine Altitude control is going up below a skin building block end face about 40mm most, so that the glues pouring machine in building block hole, top can form joggle with the concrete grout in lower blocks hole.
Reinforcing bar in concrete hollow block hole (the pre-doweling on non-board-or beam) as being inserted with immediately at need after concrete perfusion, can install before filling concrete, reinforcing bar should be arranged on the center in building block hole, and the lap length of reinforcing bar must meet the requirement of design drawing and specification.
5, collar tie beam and lintel construction
5.1 collar tie beam constructions
Body of wall top collar tie beam construction: the top of concrete holllow building block wall is provided with the collar tie beam of 16 inches high, the general standard block adopting the U-shaped building block of 8 inches high to superpose 8 inches high is built by laying bricks or stones and is formed, and fills with real with concrete.The standard block on top need by the rib cut-out of building block, to place reinforcing bar.In the levels building block of collar tie beam, arrange the reinforcing bar of two diameter 18mm respectively, anchor in the concrete wall connected with it.
Body of wall middle part collar tie beam construction: in concrete holllow building block wall building process, vertical direction arranges one building block collar tie beam every 5 skin building blocks (i.e. every 6 skin building blocks), and one building block collar tie beam is set in window hole bottom.Can not build by laying bricks or stones by the fissure of displacement during collar tie beam building block construction, above the hole need arranging reinforcing bar and grouting, first cut out breach by bottom collar tie beam building block, then build by laying bricks or stones, and in collar tie beam building block, arrange the reinforcing bar of two diameter 18mm, anchor in the concrete wall connected with it, after every layer of collar tie beam building block completes, carry out perfusion and the collar tie beam concreting in building block hole.
5.2 lintel constructions
Concrete holllow building block wall arranges concrete block lintel on door and window hole top.Cross beam length respectively to stretch into body of wall length according to the width size both sides of door and window hole and be not less than 610mm, lintel should be built together with the building block hole concrete of beam-ends bottom.2 bar diameters in lintel masonry need be determined by design according to hole size, and construction method is with " construction of body of wall middle part collar tie beam ".Should shuttering supporting be added bottom lintel, when bed die is removed, can carry out after glues pouring machine intensity should reach 90%.
6, blockwork is connected with other wallboard
Connection between 6.1 blockworks and floor or steel beam bottom
The connection of blockwork and floor or steel beam bottom: stay the gap setting out and specify according to the requirement of design drawing, fill caulking material in gap, carries out shutoff in the outside in gap by designing requirement.Blockwork and floor or steel beam bottom adopt Bolted angle connection, and angle steel is fixed on blockwork by expansion bolt, or by being fixedly welded on girder steel.
Connection between 6.2 blockworks and concrete wall
The connection of blockwork and concrete wall: stay the gap setting out and specify according to the requirement of design drawing, fill caulking material in gap, carries out shutoff in the outside in gap by designing requirement.Adopt Bolted angle connection between blockwork and concrete wall, angle steel is fixed on concrete wall by expansion bolt.
Operating principle of the present invention:
According to the typesetting figure of concrete block wall and the requirement of design drawing, first carry out setting-out row brick in the position of building by laying bricks or stones of blockwork, then carry out wall steel bar effective reinforcement, start the construction of concrete block wall afterwards.
Galvanized truss is provided with in concrete block wall every layer building block horizontal mortar joint, body of wall arranges vertical reinforcement in a hole or each hole, up/down perforation and in hole pour into pea gravel concreten, every 5 skin bricks (that is: every 6 skin bricks), the through building block collar tie beam of one level is set, blockwork hole perfusion pea gravel concreten and building of collar tie beam are carried out simultaneously, that is: carry out after building 6 skin bricks by laying bricks or stones building with collar tie beam is concrete in building block hole at every turn, then, in accordance with often build by laying bricks or stones 6 skin building blocks perfusion once concrete principle construct again and again, until build the absolute altitude designing and specify by laying bricks or stones.
Claims (7)
1. a concrete hollow block reinforcement wall construction technology, is characterized in that, it comprises following technological process:
1) line setting:
1.1 measurement groups, according to the measurement order ticket of technician's establishment and working drawing, are made axis/axial line control line and absolute altitude reference point at the construction field (site), are identified clear, and carry out scene to construction corps lineman and tell somebody what one's real intentions are, in order to avoid use wrong line;
1.2 construction corps linemans throw the orientation axis/axial line control line surveyed according to measurement group, the body of wall center line of build by laying bricks or stones needs or control line be correct setting-out at the scene;
All axis that 1.3 linemans release and absolute altitude control line, all need to carry out self-inspection on request;
2), reinforcing bar plantation: reinforcing bar plantation comprises stud plantation and horizontal bar plants two kinds; The plantation technological process of reinforcing bar: line setting → boring → clear hole → injection binding agent → planting rebar → gelling;
3), building wall technological process: mortar mixing → build by laying bricks or stones concrete hollow block → horizontal truss installation → body of wall is connected with steel column → and blockwork controls seam construction → penetration piece and constructs;
4), body of wall grout;
5), collar tie beam and lintel construction: collar tie beam construction → lintel is constructed;
6), blockwork is connected with other wallboard: the connection of the connection between blockwork and floor or steel beam bottom → between blockwork and concrete wall.
2. concrete hollow block reinforcement wall construction technology according to claim 1, is characterized in that, the planting location of stud, in accordance with design drawing requirement, carried out before concrete block wall builds the first skin brick by laying bricks or stones; The planting location of horizontal bar, in accordance with design drawing requirement, is having the position of collar tie beam to carry out, and is generally before concrete block wall construction, according to typesetting figure, is first holed in the bar planting position of collar tie beam, then, when the absolute altitude position of collar tie beam constructed by blockwork, then bar planting is carried out;
The plantation technological process of reinforcing bar specifically comprises:
Line setting: clear up wanting the position of planting rebar, require clean, without ponding, and mark planting rebar position with the line of ink marker or paint, should notice that planting location will keep away the structure reinforcing bars in concrete, if on-the-spot actual difficult judgment, reinforcing bar survey meter Detection location can be adopted if desired;
Boring: select the drill bit matched with planting rebar diameter, be arranged on electric hammer or air drill, and demarcated drilling depth, drilling depth and spacing, by design drawing requirement, are holed according to unwrapping wire institute calibration position;
Clear hole: after having holed, first blows clean dust in hole with high-pressure blast, then uses Shua Qing hole, clear hole, and can will clean out through repeatedly blowing brush, the hole after cleaning out needs planting rebar immediately; Temporarily can not just with plastic sheeting bag cotton yarn, hole be blocked the hole of planting rebar;
Injection binding agent: use bar planting syringe to coordinate special combining nozzle to inject bonding agent equably from the bottom in hole in the hole cleaned out, injecting glue, to 2/3 of hole depth, is noted not enclosing in hole by air;
Planting rebar: after cementing agent has been injected, should move towards gently in implant holes by parallel reinforced steel bar in hole in the direction of the clock immediately, until at the bottom of patchhole, adhesive overflows;
Gelling: be fixed on support by reinforcing steel bars exposed end, can not disturbance reinforcing bar during gel, for guaranteeing quality, starts to complete during this period of time to solidification and must not touch reinforcing bar in solidification.
3. concrete hollow block reinforcement wall construction technology according to claim 1, it is characterized in that, described building wall technological process specifically comprises:
Mortar mixing: mortar should adopt mechanical agitation, and mixing time is not less than 2min, mortar should with mix with, mortar should be finished using in 3 hours after mixing, and when mortar is if any excreting water phenomenon, again should mix and stir before building by laying bricks or stones;
Build concrete hollow block by laying bricks or stones: before concrete block masonry, carry out building block examination pendulum, the object of examination pendulum in allowed band, adjusts mortar joint according to the actual conditions at scene, and make the size uniformity of mortar joint, gray seam thickness is 8mm-12mm;
Concrete holllow building block wall adopts the fissure of displacement to take block, the group of corner's building block is built mode and should be required according to design drawing and carry out in accordance with current specifications, building block is carried out the fissure of displacement and is taken block, upper hypodermis building block perpends staggers 190mm mutually, the hole rib of building block will align, and is convenient to the installation of vertical reinforcing bar in hole and concrete perfusion;
Building block adopts the method construction of " fall build ", and " falling to build " is exactly when building by laying bricks or stones, building block is reversed, and make side that building block wall is thicker upward, thinner side down;
When building the first skin building block by laying bricks or stones, mortar laying will be expired by its basic unit, and construction will from corner or location place, and inner-outer wall is built by laying bricks or stones simultaneously, the staggered overlap joint of longitudinal cross wall, marked rod is set up in the corner of building or corner, spacing must not more than 15m, no matter building block is that sidewall or cross rib all want mortar laying, when building by laying bricks or stones, horizontal mortar joint should be used and sit slurry processes paving slurry, unnecessary mortar is extruded by the method for touching by extruding or pad in building block plank wooden mallet, make building block mortar full, mortar joint is all even meets gray seam thickness requirement, the mortar extruded will be removed in time, the mortar of vertical mortar seam between building block, the building block end that need build by laying bricks or stones first can be spread slurry, then build by laying bricks or stones, the full degree of mortar at bed joint of horizontal mortar joint must not lower than 90%, the full degree of mortar at bed joint of vertical mortar seam must not lower than 60%, mortar joint should be smooth vertical and horizontal, mortar to be avoided during concrete block masonry to fall in building block hole form rubbish, the mortar fallen in building block hole will be removed in time,
The aperture/of building block joint or the building block hole being less than 50mm will fill with real with mortar immediately with block, leak under preventing mortar, the bilayer of one piece of 150mm × 130mm or composite steel silk screen first can be paved in mortar joint in the bottom, building block hole that need be in the milk, for the building block hole cannot having carried out concrete perfusion or concrete perfusion difficulty after building by laying bricks or stones, also should be filled with real when building by laying bricks or stones with glues pouring machine;
After building six skin bricks by laying bricks or stones, should carry out jointing work immediately, adopt jointing, the form of seam is flush joint, and the jointing time is advisable to complete before mortar initial set;
The building block laid, must not prize again, collide, loosen, otherwise original mortar should be removed, again build by laying bricks or stones, the building block of pulling down, the mortar on surface is not cleaned out and before undried, must not be reused for and build by laying bricks or stones, when building by laying bricks or stones, to planeness and the verticality on masonry surface, the uniformity coefficient of mortar joint and the turgor etc. of mortar, should check at any time, corrects the deviation found in time;
It is high that the building by laying bricks or stones each time of blockwork is highly no more than six skin bricks, and concrete block masonry next time, should carry out after glues pouring machine final set;
Horizontal truss is installed:
During concrete block masonry, by the galvanized truss all arranging one diameter 5mm in each skin building block horizontal mortar joint of construction drawing requirement, the overlap joint of the horizontal joint steel fabric sheet in same level mortar joint, should in same level, its lap length is not less than 300mm, and the topping of horizontal joint steel fabric sheet should meet drawing requirement;
Body of wall is connected with steel column:
Body of wall connection parallel with steel column frange plate: when blockwork is connected with steel column frange plate is parallel, the zinc-coated wire drag hook of diameter 5mm is adopted to be connected with steel column frange plate, the U-shaped portion of drag hook is directly adopted to divide the edge of a wing of blocking steel column during connection, both sides are symmetrical arranged, drag hook is arranged from the bottom to top, first drag hook is arranged on the 8th skin brick, arranges together with the every two skin bricks of upper part;
Body of wall and steel column web or frange plate is vertical is connected, blockwork and steel column web or frange plate is vertical when being connected, adopt the zinc-plated anchor of diameter 5mm, be welded on steel column by design drawing requirement, then being inserted in diameter is that the dove-tail form connector of 5mm is connected with blockwork, and the every four skin building blocks of its vertical vertical interval arrange together;
Blockwork controls seam construction:
Concrete holllow building block wall vertically controls staying of seam and establishes position should carry out in accordance with the requirement of design drawing, controlling seam wide is 12.7mm, lay one deck paper-based asphalt felt, then perfusion mortar in the side controlling seam intermediate groove position, shutoff is carried out by designing requirement in the both sides controlling seam;
Galvanized truss in the horizontal construction joint of every skin brick should disconnect at control seam place, but the reinforcing bar of every layer of collar tie beam should be through at control seam place, the construction controlling construction and the every six skin bricks met is carried out simultaneously, the paper-based asphalt felt controlling to meet is installed and mortar injection, should carry out before construction upper ring beam;
Penetration piece is constructed:
During pre-buried steel framework class penetration piece, should by the leading grout in building block hole bottom it, then to be corrected on request and firmly temporary fixed, during masonry wall construction, building block can be carried out the installation requirement cutting to meet penetration piece, it is closely knit that the gap around penetration piece and dowel thereof should adopt pea gravel concreten to pour into;
For through the pipe penetration of blockwork, electrical penetration and ventilation penetration, should construct with masonry wall, it is closely knit that penetration piece periphery adopts the material of drawing requirement to fill simultaneously.
4. concrete hollow block reinforcement wall construction technology according to claim 1, it is characterized in that, in the step of described body of wall grout, when concrete hollow block is built by laying bricks or stones each time, first skin building block should establish clean out needing the masonry position of grout to stay in advance, the long side face of building block can be cut out the osculum of a 75*75mm by clean out at the scene with cutting machine, cut before masonry is built by laying bricks or stones, and before concrete perfusion, refuse sweeping in building block hole is clean, then install template and clean out is blocked;
When concrete block masonry reaches six skin segment heights, should carry out concrete perfusion in the building block hole of correspondence, vibrate once when often pouring into the high concrete of 400mm-500mm, to guarantee that glues pouring machine is closely knit, glues pouring machine adopts the method for hand punning;
Collar tie beam is concrete builds to build with building block glues pouring machine and carries out simultaneously, and glues pouring machine Altitude control is going up below skin building block end face 40mm most, so that the glues pouring machine in building block hole, top can form joggle with the concrete grout in lower blocks hole;
Reinforcing bar in concrete hollow block hole, as being inserted with immediately at need after concrete perfusion, can be installed before filling concrete, and reinforcing bar should be arranged on the center in building block hole, and the lap length of reinforcing bar must meet the requirement of design drawing and specification.
5. concrete hollow block reinforcement wall construction technology according to claim 1, is characterized in that, in collar tie beam and lintel construction sequence, specifically comprise:
Collar tie beam is constructed:
Body of wall top collar tie beam construction: the top of concrete holllow building block wall is provided with collar tie beam, and fill with real with concrete, the standard block on top need by the rib cut-out of building block, to place reinforcing bar, in the levels building block of collar tie beam, arrange the reinforcing bar of two diameter 18mm respectively, anchor in the concrete wall connected with it;
Body of wall middle part collar tie beam construction: in concrete holllow building block wall building process, vertical direction arranges one building block collar tie beam every 5 skin building blocks, and one building block collar tie beam is set in window hole bottom, can not build by laying bricks or stones by the fissure of displacement during collar tie beam building block construction, above the hole need arranging reinforcing bar and grouting, first cut out breach by bottom collar tie beam building block, then build by laying bricks or stones, and in collar tie beam building block, arrange the reinforcing bar of two diameter 18mm, anchor in the concrete wall connected with it, after every layer of collar tie beam building block completes, carry out perfusion and the collar tie beam concreting in building block hole;
Lintel construction concrete holllow building block wall arranges concrete block lintel on door and window hole top, cross beam length respectively to stretch into body of wall length according to the width size both sides of door and window hole and be not less than 610mm, lintel should be built together with the building block hole concrete of beam-ends bottom, 2 bar diameters in lintel masonry need be determined by design according to hole size, shuttering supporting should be added bottom lintel, when bed die is removed, can carry out after glues pouring machine intensity should reach 90%.
6. concrete hollow block reinforcement wall construction technology according to claim 1, is characterized in that, in blockwork and other wallboard connection construction step, specifically comprises:
Connection between blockwork and floor or steel beam bottom:
The connection of blockwork and floor or steel beam bottom: stay the gap setting out and specify according to the requirement of design drawing, caulking material is filled in gap, shutoff is carried out by designing requirement in the outside in gap, blockwork and floor or steel beam bottom adopt Bolted angle connection, angle steel is fixed on blockwork by expansion bolt, or by being fixedly welded on girder steel;
Connection between blockwork and concrete wall:
The connection of blockwork and concrete wall: stay the gap setting out and specify according to the requirement of design drawing, caulking material is filled in gap, shutoff is carried out by designing requirement in the outside in gap, adopt Bolted angle connection between blockwork and concrete wall, angle steel is fixed on concrete wall by expansion bolt.
7. concrete hollow block reinforcement wall construction technology according to claim 5, it is characterized in that: the top of described concrete holllow building block wall is provided with collar tie beam, is highly 16 inches.
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| CN111719869B (en) * | 2020-06-29 | 2021-10-26 | 中能建西北城市建设有限公司 | Masonry engineering construction process |
| CN111852006B (en) * | 2020-07-30 | 2021-09-03 | 北京楚海力建筑装饰工程有限公司 | Rapid construction windowsill coping structure and construction method |
| CN112482607A (en) * | 2020-12-08 | 2021-03-12 | 韩里平 | Composite wall prepared from hollow steel pipe and building blocks |
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| CN113431300B (en) * | 2021-05-18 | 2022-11-01 | 江西乾聖建设有限公司 | Construction device for building outer vertical surface concrete decoration hollow structure |
| CN115186350B (en) * | 2022-07-20 | 2023-05-09 | 中国建筑西南设计研究院有限公司 | Lintel generation method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157360A (en) * | 1988-12-12 | 1990-06-18 | Fujita Corp | Body constructing method of steel framed reinforced concrete multistoried building |
| CN1068385A (en) * | 1991-07-05 | 1993-01-27 | 王志仁 | Knife type brick is built the method for hollow wall and masonry |
| CN102116061A (en) * | 2009-12-30 | 2011-07-06 | 中铁建工集团有限公司 | Masonry construction method for filling wall core pillar, core girder and building blocks into framework structure |
| CN202559563U (en) * | 2012-04-26 | 2012-11-28 | 浙江杭州湾建筑集团有限公司 | Combination reinforcement masonry wall |
-
2013
- 2013-08-07 CN CN201310340211.5A patent/CN103410332B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157360A (en) * | 1988-12-12 | 1990-06-18 | Fujita Corp | Body constructing method of steel framed reinforced concrete multistoried building |
| CN1068385A (en) * | 1991-07-05 | 1993-01-27 | 王志仁 | Knife type brick is built the method for hollow wall and masonry |
| CN102116061A (en) * | 2009-12-30 | 2011-07-06 | 中铁建工集团有限公司 | Masonry construction method for filling wall core pillar, core girder and building blocks into framework structure |
| CN202559563U (en) * | 2012-04-26 | 2012-11-28 | 浙江杭州湾建筑集团有限公司 | Combination reinforcement masonry wall |
Non-Patent Citations (2)
| Title |
|---|
| 加气混凝土砌块填充墙砌体施工技术;张保伟;《技术与市场》;20111231;第18卷(第8期);全文 * |
| 植筋胶在建筑结构工程中的应用;麻红雨;《云南水利发电》;20120131;第28卷(第1期);全文 * |
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