CN210031925U - Waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type - Google Patents
Waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type Download PDFInfo
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- CN210031925U CN210031925U CN201920329492.7U CN201920329492U CN210031925U CN 210031925 U CN210031925 U CN 210031925U CN 201920329492 U CN201920329492 U CN 201920329492U CN 210031925 U CN210031925 U CN 210031925U
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Abstract
The utility model provides an anti-floating anchor rod structure of waterproof strenghthened type of soleplate concave, include from basement rock, concrete bed course, pitch coiled material, concrete water proof layer, stock anchor reinforcing bar, slip casting pipe, pitch caulking oleamen, sealing rod and reinforcing bar temporary support system, the concrete bed course is laid from the basement rock upper end, the pitch coiled material bonds in concrete bed course upper end through water proof coating, concrete water proof layer lays in the pitch coiled material upper end, stock anchor reinforcing bar lower extreme passes concrete water proof layer, pitch coiled material and concrete bed course in proper order, and inserts from the basement rock in, and this design convenient to use through bending with stock anchor reinforcing bar extension, practices thrift steel, reduces material cost and engineering time, does benefit to green construction again and water-proof effects is good.
Description
Technical Field
The utility model discloses a waterproof strenghthened type anti-floating anchor rod structure of soleplate concave belongs to the building construction equipment field.
Background
Among the prior art, the interim bearing structure of tradition, the engineering time is long, has delayed the engineering time, and has increased construction cost, and the construction degree of difficulty is big, and water-proof effects is poor, so the waterproof strenghthened type anti-floating anchor rod structure of the waterproof strenghthened type of soleplate concave type of urgent need solves the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type and construction method to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use practices thrift steel, reduces material cost and engineering time, does benefit to green construction again and water-proof effects is good.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the foundation slab concave waterproof reinforced anti-floating anchor rod structure comprises a self-foundation rock, a concrete cushion layer, a bituminous coiled material, a concrete waterproof protective layer, anchor rod anchoring reinforcing steel bars, grouting pipes, bituminous caulking factice, water stop bars and a reinforcing steel bar temporary support system, the concrete cushion is laid on the upper end of the bed rock, the asphalt coiled material is bonded on the upper end of the concrete cushion through waterproof paint, the concrete waterproof protective layer is paved on the upper end of the asphalt coiled material, the lower end of the anchor rod anchoring reinforcing steel bar sequentially penetrates through the concrete waterproof protective layer, the asphalt coiled material and the concrete cushion layer, and is inserted into the self-bedrock, the lower end of the grouting pipe extends into the self-bedrock, the asphalt caulking factice is fixed on the annular side surface of the anchor rod anchoring steel bar, the water stop strip is wound on the annular side surface of the anchor rod anchoring steel bar, and set up in pitch caulking oleamen downside, the interim support system of reinforcing bar is formed by anti-floating anchor rod anchor reinforcing bar and horizontal reinforcement preparation.
In one embodiment, the water stop strip is a BW water swelling water stop strip, the winding height is larger than 100mm, and the water stop strip is firmly fixed by cement nails.
In one embodiment, the asphalt coiled material is a 4mm thick SBS polyester tire-25 ° type II modified asphalt coiled material, and a coiled material reinforcing layer is laid on the upper end of the asphalt coiled material.
The utility model has the advantages that: the utility model discloses a waterproof strenghthened type anti-floating anchor rod structure of soleplate concave, because of having added the basement rock, the concrete bed course, the pitch coiled material, the concrete water proof layer, stock anchor reinforcing bar, the slip casting pipe, the pitch caulking oleamen, stagnant water strip and reinforcing bar support the system temporarily, this design convenient to use, through bending the processing with stock anchor reinforcing bar extension, practice thrift steel, reduce material cost and engineering time, do benefit to green construction again and water-proof effects is good, solved traditional interim bearing structure, the engineering time is long, the engineering time has been delayed, and construction cost has been increased, the construction degree of difficulty is big, the poor problem of water-proof effects, the utility model discloses convenient to use practices thrift steel, reduce material cost and engineering time, do benefit to green construction again and water-proof effects is good.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the concave waterproof reinforced anti-floating anchor rod structure of the foundation slab of the present invention;
FIG. 2 is a schematic structural view of an anchor bar anchoring steel bar and steel bar temporary supporting system in the foundation slab concave waterproof reinforced anti-floating anchor bar structure of the present invention;
FIG. 3 is the utility model discloses the profile structure sketch map of the construction of stock anchor reinforcing bar among the waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type
In the figure: 1-bedrock, 2-concrete cushion, 3-asphalt coiled material, 4-concrete waterproof protective layer, 5-anchor rod anchoring reinforcing steel bar, 6-grouting pipe, 7-asphalt caulking factice, 8-coiled material reinforcing layer, 9-water stop strip and 10-reinforcing steel bar temporary support system.
Detailed Description
Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.
Referring to fig. 1-3, the present invention provides a technical solution: a foundation slab concave type waterproof reinforced anti-floating anchor rod structure comprises a foundation rock 1, a concrete cushion layer 2, a bituminous coiled material 3, a concrete waterproof protective layer 4, an anchor rod anchoring reinforcing steel bar 5, a grouting pipe 6, a bituminous caulking factice 7, a water stop strip 9 and a reinforcing steel bar temporary supporting system 10, wherein the concrete cushion layer 2 is laid at the upper end of the foundation rock 1, the bituminous coiled material 3 is adhered to the upper end of the concrete cushion layer 2 through waterproof paint, the concrete waterproof protective layer 4 is laid at the upper end of the bituminous coiled material 3, the lower end of the anchor rod anchoring reinforcing steel bar 5 sequentially penetrates through the concrete waterproof protective layer 4, the bituminous coiled material 3 and the concrete cushion layer 2 and is inserted into the foundation rock 1, the lower end of the grouting pipe 6 extends into the foundation rock 1, the bituminous caulking factice 7 is fixed on the annular side surface of the anchor rod anchoring reinforcing steel bar 5, the water stop strip 9 is wound on the annular side surface, the temporary reinforcing steel bar supporting system 10 is tied on the anchor rod anchoring steel bar 5, soil, stones and sundries loosened at the position of a poured cushion layer are cleaned, water is poured to moisten the surface layer of base soil after cleaning, when the concrete cushion layer 2 is poured, a control line is made to ensure that the thickness of the concrete layer is not less than 100mm, common shale bricks are used for enclosing at the position of a node of the anti-floating anchor rod anchoring steel bar 5, the diameter of the enclosure is 500mm to prevent cushion layer concrete from flowing into the enclosure, after the concrete cushion layer 2 is poured, the shale bricks enclosed at the position of the anti-floating anchor rod anchoring steel bar 5 are cleaned, after cleaning the bricks, sand soil layers between the cushion layer and the node of the anchor rod anchoring steel bar 5 and slurry on the anchor rod anchoring steel bar 5 are shaved, the shaving size is 500mm at the upper opening, 200mm at the lower opening and 400mm at the height, after shaving and anchoring, the upper sand stones at the position of the anchor rod anchoring steel bar 5 node are cleaned, sand stones are cleaned in time and, sleeving a prefabricated iron sheet cup-shaped groove mould into a joint of an anchor rod anchoring reinforcing steel bar 5 along a reinforcing steel bar at the top of the anchor rod anchoring reinforcing steel bar 5, filling a gap between the outer side of the iron sheet cup-shaped groove mould and sand stones with C15 concrete, taking out the mould after the concrete reaches the strength, taking out the iron sheet cup-shaped groove mould, polishing an uneven part in the cup-shaped groove with cement mortar, checking whether the bottom of the cup-shaped groove is leveled, tightly winding a BW water-swelling water stop bar 9 on the anti-floating anchor rod anchoring reinforcing steel bar 5 to ensure that the winding height is more than 100mm, finally fixing the water stop bar 9 with a cement nail, immediately filling a building waterproof asphalt caulking 7 between the BW water-swelling water stop bar 9 and the anchor rod anchoring reinforcing steel bar 5 after the BW water-swelling water stop bar 9 is wound at the joint of the anti-floating anchor rod anchoring reinforcing steel bar 5, filling the BW swelling water-swelling water stop bar 9 tightly when the building waterproof asphalt caulking 7 ointment is filled, the gap is not left, the first time of pouring the waterproof asphalt caulking factice 7 for the building is performed for 10 minutes, then the second time of pouring the asphalt caulking factice 7 is performed, the compactness between the BW water swelling water stop bar 9 and the anchor rod anchoring reinforcing steel bar 5 is ensured, the joint of the anchor rod anchoring reinforcing steel bar 5 at the top of the construction cup-shaped groove is sealed by the factice, the sealing height of the factice is 100mm, after the waterproof construction at the joint of the anti-floating anchor rod anchoring steel bar 5 is completed, the cup-shaped groove is immediately sealed by C15 concrete, after the concrete sealing of the cup-shaped groove is completed, the upper opening of the cup-shaped groove is immediately polished by the concrete raw stock, after the concrete is polished, the water emulsion type SBS modified asphalt waterproof paint is coated, when the water emulsion type SBS modified asphalt waterproof paint is coated, the anti-floating anchor rod anchoring steel bar 5 is taken as the center, the coating is coated within the radius range larger than 550mm, the coating thickness is 1., the hidden inspection acceptance is required to be made, cement mortar with the ratio of 1:2.5 is used for leveling when the base layer is uneven or has larger pits, corners such as internal corners and other external corners connected with the pipeline and the like of the base layer are leveled uniformly and smoothly, round corners are leveled smoothly, the radius of a circular arc is not less than 50mm, complicated parts such as the external corners and pipe roots and the like must be carefully cleaned, if oil stains, iron rust and the like exist, sand paper, a steel wire brush, a solvent and the like are used for cleaning, foreign matters protruding out of the surface of the base layer, sand, mortar lumps and the like must be removed, dust, sundries and the like are cleaned by high-pressure air, when the water content of the base layer is below 9 percent, the base layer treating agent cold bottom oil channels are coated, the base layer is uniformly coated and does not expose, the next procedure can be carried out after the base layer is dried for more than 4 hours until the feet are not adhered, the parts such as the external corners and the construction seams are reinforced before the coiled materials are laid, the pasting must be firm, the yin and yang corners are firmly pasted by the additional coiled material, a layer of coiled material waterproof layer is added at the corner, each side is more than or equal to 250mm, the coiled material is naturally and loosely paved without wrinkles when being paved, and is not tensioned, so as to avoid influencing the quality of the additional layer, the distance between a flame nozzle and the coiled material is controlled properly, the heating in the width is uniform, the surface of the coiled material is melted to be bright black, the coiled material is not excessively heated, after the surface of the coiled material is hot-melted, a constructor immediately rolls and paves the coiled material, air below the coiled material is removed when rolling and paving, the coiled material is flatly paved and firmly pasted, the coiled material is mutually lapped according to 100mm, the waterproof standard requirement is met, when paving the coiled material, the coiled material is flat and straight, the lapping size is accurate, and is not distorted, when paving the waterproof coiled material at the anchor bar 5 position, the coiled material is sheared into a straight line opening, after the coil material layer is laid, a coil material reinforcing layer 8 is added on the upper portion of the coil material layer, a C20 fine stone concrete protective layer with the thickness of 50mm is finally poured, when concrete is poured, the plane of the waterproof layer of the coil material is not damaged, the BW water-swelling water stop bar 9 is wound on the anchor rod anchoring steel bar 5 in the constructed concrete cup-shaped groove according to the sequence by utilizing the characteristics of various waterproof materials, the building asphalt caulking factice 7 is poured, the cup-shaped groove is closed by the concrete, the water emulsion type SBS waterproof coating is coated on the surface of the concrete, finally, the waterproof coil material with the thickness of 4mm is laid in a large area, various waterproof materials are constructed in an overlapping way, the characteristics of various waterproof materials are optimized in the construction, the phenomenon that the concrete at the node of the anti-floating anchor rod anchoring steel bar 5 and the node of the concrete is leaked due to the occurrence and development of capillary channel phenomenon is avoided, complementary effect each other, thereby make 5 node waterproof quality of stock anchor reinforcing bar accord with the construction specification requirement, buckle to stock anchor reinforcing bar 5 through portable hydraulic bending machine at last, the angle of buckling is 90, and make contained angle between the stock anchor reinforcing bar 5 at 120, then at the horizontal part ligature diameter C12 or C14's reinforcing bar pole 7 after stock anchor reinforcing bar 5 buckles, and arrange along a direction, act as temporary support horizontal structure with partial main muscle, constitute complete temporary support system, thereby high durability and convenient use, through bending the portion of stretching out stock anchor reinforcing bar 5, save steel, reduce material cost and engineering time, do benefit to green construction again and water-proof effects good.
The water stop strip 9 is a BW water-swelling water stop strip, the winding height is larger than 100mm, and the water stop strip is firmly fixed by cement nails.
The asphalt coiled material 3 is a SBS polyester tire with the thickness of 4 mm-25 degrees II-type modified asphalt coiled material, and a coiled material reinforcing layer 8 is paved at the upper end of the asphalt coiled material 3.
A construction method of a foundation slab concave waterproof reinforced anti-floating anchor rod structure comprises the following steps:
pouring a foundation cushion layer, and reserving concrete at anchor rod anchoring steel bar nodes;
cleaning soil layers between the cushion layer and the anchor rod anchoring reinforcing steel bar nodes;
constructing a concrete cup-shaped groove;
winding a water stop strip and pouring asphalt caulking factice;
ointment sealing is carried out at the positions of anchor rod anchoring steel bar joints at the top of the cup-shaped groove;
concrete closed cup-shaped grooves;
coating water emulsion SBS modified asphalt waterproof paint;
cleaning a base layer, and brushing cold bottom oil;
paving and sticking a 4mm thick SBS polyester tire-25 degrees II type modified asphalt coiled material waterproof layer and an asphalt coiled material reinforced layer;
constructing a concrete waterproof protective layer;
bending the anchor bar of the anchor rod anchoring steel bar;
and (5) binding a temporary reinforcing steel bar supporting system.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (3)
1. Foundation slab concave waterproof strenghthened type anti-floating anchor rod structure includes from basement rock, concrete cushion, pitch coiled material, concrete water proof coating, stock anchor reinforcing bar, slip casting pipe, pitch caulking oleamen, stagnant water strip and the interim support system of reinforcing bar, its characterized in that: concrete bed course is laid from the basement rock upper end, the asphalt coiled material bonds in concrete bed course upper end through water proof coating, concrete water proof layer is laid in the asphalt coiled material upper end, stock anchor reinforcing bar lower extreme passes concrete water proof layer, asphalt coiled material and concrete bed course in proper order, and inserts from the basement rock in, slip casting pipe lower extreme extends to from the basement rock in, the pitch caulking oleamen is fixed in stock anchor reinforcing bar annular side, the waterstop winding is in stock anchor reinforcing bar annular side, and sets up at pitch caulking oleamen downside, reinforcing bar temporary support system is formed by anti-floating stock anchor reinforcing bar and horizontal reinforcement preparation.
2. The foundation slab concave waterproof reinforced anti-floating anchor rod structure according to claim 1, characterized in that: the water stop strip is a BW water-swelling water stop strip, the winding height is larger than 100mm, and the water stop strip is firmly fixed by cement nails.
3. The foundation slab concave waterproof reinforced anti-floating anchor rod structure according to claim 1, characterized in that: the asphalt coiled material is a SBS polyester tire with the thickness of 4 mm-25 degrees II-type modified asphalt coiled material, and a coiled material reinforcing layer is paved at the upper end of the asphalt coiled material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329492.7U CN210031925U (en) | 2019-03-15 | 2019-03-15 | Waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329492.7U CN210031925U (en) | 2019-03-15 | 2019-03-15 | Waterproof strenghthened type anti-floating anchor rod structure of soleplate concave type |
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| CN210031925U true CN210031925U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056015A (en) * | 2019-03-15 | 2019-07-26 | 中建一局集团第五建筑有限公司 | The reinforced anti-float anchor rod waterproofing node structure of female and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056015A (en) * | 2019-03-15 | 2019-07-26 | 中建一局集团第五建筑有限公司 | The reinforced anti-float anchor rod waterproofing node structure of female and its construction method |
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