CN209779710U - anchor rod sealing structure for pre-paved anti-sticking waterproof structure and basement bottom plate system - Google Patents
anchor rod sealing structure for pre-paved anti-sticking waterproof structure and basement bottom plate system Download PDFInfo
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- CN209779710U CN209779710U CN201822250839.7U CN201822250839U CN209779710U CN 209779710 U CN209779710 U CN 209779710U CN 201822250839 U CN201822250839 U CN 201822250839U CN 209779710 U CN209779710 U CN 209779710U
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Abstract
The utility model relates to the technical field of buildings, in particular to an anchor rod sealing structure and a basement bottom plate system for pre-laying reverse-bonding waterproof structures; the anchor rod structure comprises a sleeve internally penetrated with a plurality of anchor rods, wherein the bottom of each anchor rod is fixed with the sleeve through a polymer mortar block, the upper end of the polymer mortar block is provided with a non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer, the non-cured sealant cover layer is covered with a double-sided self-adhesive asphalt waterproof roll material layer, and the large-side pre-paved waterproof roll material layer is covered on the double-sided self-adhesive asphalt waterproof roll material layer; the double-sided self-adhesive asphalt waterproof roll layer and the non-cured sealant are used for fixing the large-sided pre-paved waterproof roll layer and the anchor rod into a whole, so that a large-area flexible waterproof structure is formed, and when the bottom plate floats up and down, the non-cured sealing block can deform along with the movement of the anchor rod to adapt to the floating deformation possibly generated by the local part of the anchor rod, so that sealing is ensured, and no gap is formed.
Description
Technical Field
The utility model belongs to the technical field of the building technique and specifically relates to a stock seal structure and basement bottom plate system that is used for pre-paving anti-sticking waterproof structure.
Background
A pre-paving anti-sticking waterproof technology is a new current underground engineering bottom plate waterproof recommendation technology, a coiled material is laid on the large surface of an underground cushion layer in a vacant mode, one side with a bonding surface faces upwards, and is bonded with post-pouring structural concrete, the problems of waterproof failure of large surface water seepage prevention of a basement bottom plate, foundation settlement and the like are solved, and the technology is listed in waterproof recommendation catalogues of ten new current building industry technologies. However, because there are many basement floor nodes, when meeting the anchor rod, pile head, etc., the large-surface pre-paved waterproof roll layer must be disconnected, how to seal the anchor rod, etc., and how to connect with the large-surface pre-paved waterproof roll layer, which is the key to solve the problem of waterproofing of the underground engineering floor.
The existing conventional waterproof method is that a large and small hole with a fixed aperture is cut at the contact position of a large-surface pre-paved waterproof coil layer and an anchor rod, the coil is sleeved into the anchor rod and then is sealed by epoxy mortar or asphalt-based sealant, and because the anchor rod is in dynamic balance of anti-floating and anchor pulling on a bottom plate, a sealing layer is formed after the conventional asphalt is sealed, the sealing layer is easy to lose efficacy due to the up-and-down floating of the bottom plate, and the leakage water of underground engineering is caused due to the failure of the waterproof function of the anchor rod.
Therefore, to the above problem the utility model discloses the urgent need provides a new stock seal structure and basement bottom plate system that is used for the waterproof structure of the anti-sticking of pre-spread.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new stock seal structure and basement bottom plate system that is used for the anti-waterproof structure of gluing of pre-spread, through non-curing sealant with the waterproof roll material layer of two-sided self-adhesion pitch makes the technical problem that the waterproof failure of stock department leads to the underground works percolating water because of the fluctuation of bottom plate among the prior art is solved.
The utility model provides an anchor rod sealing structure for pre-laying anti-sticking waterproof structure, which comprises a sleeve buried in a foundation, wherein a plurality of anchor rods are arranged in the sleeve in a penetrating way, the bottom of each anchor rod is fixed with the sleeve through a polymer mortar block, and the upper part of each anchor rod extends out of the upper part of the sleeve; the upper end of the polymer mortar block is provided with a non-cured sealant, the middle part of each anchor rod is coated by the non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer, and the non-cured sealant cover layer is correspondingly laid on the foundation; covering a double-sided self-adhesive asphalt waterproof roll material layer on the non-cured sealant cover layer, and covering a large-sided pre-paved waterproof roll material layer on the double-sided self-adhesive asphalt waterproof roll material layer; and each anchor rod sequentially penetrates out of the double-sided self-adhesive asphalt waterproof roll layer and the large-surface pre-paved waterproof roll layer from bottom to top, and the upper part of each anchor rod extends and is fixed into a bottom plate paved on the large-surface pre-paved waterproof roll layer.
Further, the edge of the non-cured sealant cover layer is coated in the double-sided self-adhesive asphalt waterproof coiled material layer.
Further, anchor rod penetrating holes which are arranged corresponding to the positions of the anchor rods are formed in the double-sided self-adhesive asphalt waterproof roll layer; and a non-curing isolation sealing block is arranged between the anchor rod penetrating hole and each anchor rod.
Further, the non-cured sealant is integrally disposed with the sleeve.
Further, the non-cured sealant is made of a non-cured rubber asphalt coating.
Furthermore, an anchor bar is connected between every two adjacent anchor rods.
Further, the thickness of the polymer mortar block is 20mm-30 mm.
Further, the upper part of each stock all sets up by buckling.
Furthermore, the bending directions of the upper parts of two adjacent anchor rods are different.
The utility model also provides a pair of basement bottom plate system, include as above arbitrary be used for the anchor rod seal structure of the anti-waterproof structure of gluing of pre-paving.
The utility model provides a pair of an anchor rod seal structure for advance spread anti-waterproof structure of gluing has following progress compared with prior art:
1. The utility model provides an anchor rod seal structure for pre-laying anti-sticking waterproof construction adopts and includes the sleeve of burying underground in the ground, wears to adorn a plurality of stock in this sleeve, each stock bottom through polymer mortar piece with the sleeve is fixed, each stock upper portion stretches out above the sleeve; the upper end of the polymer mortar block is provided with a non-cured sealant, the middle part of each anchor rod is coated by the non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer, and the non-cured sealant cover layer is correspondingly laid on the foundation; covering a double-sided self-adhesive asphalt waterproof roll material layer on the non-cured sealant cover layer, and covering a large-sided pre-paved waterproof roll material layer on the double-sided self-adhesive asphalt waterproof roll material layer; the anchor rods sequentially penetrate through the double-sided self-adhesive asphalt waterproof roll layer and the large-surface pre-paved waterproof roll layer from bottom to top, and the upper parts of the anchor rods extend and are fixed in a bottom plate paved on the large-surface pre-paved waterproof roll layer; the large-surface pre-paved waterproof roll layer and the anchor rods are fixed into a whole through the double-surface self-adhesive asphalt waterproof roll layer and the non-cured sealant to form a large-area flexible waterproof structure, when the bottom plate floats up and down, the non-cured sealing block deforms along with the floating of the anchor rods, the deformation possibly generated at the local part of each anchor rod is adapted, the sealing is ensured, and no gap is formed; particularly, the non-cured sealant cover layer increases the connection area between the non-cured sealant and the double-sided self-adhesive asphalt waterproof coiled material layer on one hand, so that the connection between the non-cured sealant and the double-sided self-adhesive asphalt waterproof coiled material layer is firmer; on the other hand, the non-cured sealant cover layer is laid on the foundation to prevent water from the sleeve wall, so that water in the stratum is effectively prevented from seeping out along the sleeve wall; effective sealing connection is achieved both inside and outside the periphery of the anchor rod.
2. The utility model provides an anchor rod sealing structure for pre-laying reverse-sticking waterproof structure, which adopts the design that the edge of the non-solidified sealant cover layer is coated in the double-sided self-adhesive asphalt waterproof coiled material layer; the non-cured sealant cover layer is connected with the large-surface pre-paved waterproof coiled material layer through the double-surface self-adhesive asphalt waterproof coiled material layer, and the design can ensure that the non-cured sealant cover layer is connected with the large-surface pre-paved waterproof coiled material layer more firmly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view (sectional view) of the anchor rod sealing structure for the pre-paved anti-sticking waterproof structure of the present invention;
Fig. 2 is a partially enlarged view of a in fig. 1.
Detailed Description
the technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the anchor rod sealing structure for the pre-laid anti-sticking waterproof structure provided by the embodiment comprises a sleeve 2 buried in a foundation, a plurality of anchor rods 4 are arranged in the sleeve in a penetrating manner, the bottom of each anchor rod is fixed with the sleeve through a polymer mortar block 6, and the upper part of each anchor rod extends out of the sleeve; the upper end of the polymer mortar block is provided with a non-cured sealant 7, the middle part of each anchor rod is coated by the non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer 701, and the non-cured sealant cover layer is correspondingly laid on the foundation; the non-cured sealant cover layer is covered with a double-sided self-adhesive asphalt waterproof coil material layer 5, and a large-surface pre-paved waterproof coil material layer 3 is covered on the double-sided self-adhesive asphalt waterproof coil material layer; and each anchor rod sequentially penetrates out of the double-sided self-adhesive asphalt waterproof roll layer and the large-surface pre-paved waterproof roll layer from bottom to top, and the upper part of each anchor rod extends and is fixed into a bottom plate 8 paved on the large-surface pre-paved waterproof roll layer. The foundation includes a adobe 101 and a reinforcing mat layer 1 provided on the adobe. The edge of the non-cured sealant cover layer is coated in the double-sided self-adhesive asphalt waterproof coiled material layer. In this embodiment, each the upper portion of stock all buckles the setting, and adjacent two the direction of buckling on stock upper portion is different. In the embodiment, the double-sided self-adhesive asphalt waterproof roll layer is provided with an anchor rod penetrating hole 301 which is arranged corresponding to the anchor rod; and a non-curing isolation sealing block 702 is arranged between the anchor rod penetrating hole and the anchor rod.
The utility model provides an anchor rod seal structure for pre-laying anti-sticking waterproof construction adopts and includes the sleeve of burying underground in the ground, wears to adorn a plurality of stock in this sleeve, each stock bottom through polymer mortar piece with the sleeve is fixed, each stock upper portion stretches out above the sleeve; the upper end of the polymer mortar block is provided with a non-cured sealant, the middle part of each anchor rod is coated by the non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer, and the non-cured sealant cover layer is correspondingly laid on the foundation; covering a double-sided self-adhesive asphalt waterproof roll material layer on the non-cured sealant cover layer, and covering a large-sided pre-paved waterproof roll material layer on the double-sided self-adhesive asphalt waterproof roll material layer; the anchor rods sequentially penetrate through the double-sided self-adhesive asphalt waterproof roll layer and the large-surface pre-paved waterproof roll layer from bottom to top, and the upper parts of the anchor rods extend and are fixed in a bottom plate paved on the large-surface pre-paved waterproof roll layer; the large-surface pre-paved waterproof roll layer and the anchor rods are fixed into a whole through the double-surface self-adhesive asphalt waterproof roll layer and the non-cured sealant to form a large-area flexible waterproof structure, when the bottom plate floats up and down, the non-cured sealing block deforms along with the floating of the anchor rods, the deformation possibly generated at the local part of each anchor rod is adapted, the sealing is ensured, and no gap is formed; particularly, the non-cured sealant cover layer increases the connection area between the non-cured sealant and the double-sided self-adhesive asphalt waterproof coiled material layer on one hand, so that the connection between the non-cured sealant and the double-sided self-adhesive asphalt waterproof coiled material layer is firmer; on the other hand, the non-cured sealant cover layer is laid on the foundation to prevent water from the sleeve wall, so that water in the stratum is effectively prevented from seeping out along the sleeve wall; effective sealing connection is achieved both inside and outside the periphery of the anchor rod.
In this embodiment, the non-cured isolation seal block and the non-cured sealant are integrally arranged; the non-cured sealant is bonded with the sleeve into a whole.
The utility model provides an anchor rod sealing structure for pre-laying reverse-sticking waterproof structure, which adopts the design that the edge of the non-solidified sealant cover layer is coated in the double-sided self-adhesive asphalt waterproof coiled material layer; the non-cured sealant cover layer is connected with the large-surface pre-paved waterproof coiled material layer through the double-surface self-adhesive asphalt waterproof coiled material layer, and the design can ensure that the non-cured sealant cover layer is connected with the large-surface pre-paved waterproof coiled material layer more firmly.
In the embodiment, in order to enable the non-cured sealant cover layer to be in better contact with the upper surface of the reinforcing cushion layer, the upper end surface of the sleeve can be 3-5 mm higher than the reinforcing cushion layer; or may be parallel to the upper surface of the reinforcing mat layer.
In the embodiment, the non-cured sealant is a non-cured rubber asphalt coating with the performance meeting the standard of non-cured rubber asphalt waterproof coating standard JC/T2428-2017.
In this embodiment the quantity of stock is three, also can select two, four or more certainly, the quantity of stock is more, with the sealed faster connection of non-solidification is more firm, is favorable to more the stock is along with when the bottom plate goes up, drive the sealed removal of gluing of non-solidification, thereby guarantee the waterproof roll material layer of big face pre-paved with the sealing strength of stock junction.
In the embodiment, the reinforcing cushion layer is a concrete cushion layer cast by concrete with the compressive strength of C15, and the thickness of the reinforcing cushion layer is 150 mm; the standard of the basis of the large-surface pre-paved waterproof roll layer is the standard of ' pre-paved waterproof roll material ' GB/T23457-2017 ', the thickness of the large-surface pre-paved waterproof roll material layer is 1.2mm-1.5mm, the large-surface pre-paved waterproof roll material layer comprises a high-molecular self-adhesive film sheet and a sand-attached layer uniformly attached to the upper surface of the high-molecular self-adhesive film sheet, the thickness of the high-molecular self-adhesive film sheet is about 0.7mm-1.2mm, the thickness of the sand-attached layer is about 0.5mm, and the large-surface pre-paved waterproof roll material layer is made of a material. The standard of the double-sided self-adhesive asphalt waterproof coil material layer is a 'wet-laid waterproof coil material' GB/T34567-2017E standard, and the thickness of the double-sided self-adhesive asphalt waterproof coil material layer is 1.5-2.0 mm.
Referring to fig. 1, in this embodiment, an anchor bar 401 is connected between two adjacent anchor rods; each anchor bar all set up in the lower part of stock, weld in on the stock. The anchor bars facilitate the fixation of the anchor rods when the polymer mortar blocks are poured, and increase the connection strength between the anchor rods and the polymer mortar blocks, so that the anchor rods are integrated.
The thickness of the polymer mortar block in this example is 20mm to 30 mm. The polymer mortar block is made of polymer mortar with the performance meeting the standard of polymer cement mortar JC/T984-2010.
The utility model also provides a pair of basement bottom plate system, include as above arbitrary be used for the anchor rod seal structure of the anti-waterproof structure of gluing of pre-paving.
following the utility model provides a construction process for advance spread anti-stock seal structure who glues waterproof structure carries out simple description:
Inserting a sleeve on the adobe, pouring 150mm of concrete with compressive strength C15 outside the sleeve on the adobe, compacting, finishing and maintaining; pouring polymer mortar in the sleeve, and inserting each anchor rod with the lower part connected through the anchor bars into the polymer mortar; pouring the polymer mortar into non-solidified rubber asphalt in a molten state after the polymer mortar is solidified until the non-solidified rubber asphalt overflows from the upper end of the sleeve, and forming the non-solidified sealant cover layer after cooling;
Cutting a round hole with the radius of about 250mm at the position of the large-surface pre-paved waterproof coiled material corresponding to each anchor rod; simultaneously cutting the double-sided self-adhesive asphalt waterproof roll into two semicircular rings with the radius larger than 500mm and the inner diameter of about 250 mm; two semicircular rings are pasted on the non-cured sealant cover layer, and the inner diameters of the two semicircular rings correspond to the positions of the anchor rods, so that the double-sided self-adhesive asphalt waterproof roll layer is formed; then laying a large-surface pre-laid waterproof roll on the double-surface self-adhesive asphalt waterproof roll, wherein the round holes on the large-surface pre-laid waterproof roll correspond to the positions of the anchor rods, so that a large-surface pre-laid waterproof roll layer is formed; pouring non-cured rubber asphalt at the gap between the circular hole and each anchor rod; and bending the upper parts of the anchor rods according to the construction design, and pouring a concrete structure bottom plate on the large-surface pre-paved waterproof roll layer.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The anchor rod sealing structure for the pre-laid anti-sticking waterproof structure is characterized by comprising a sleeve buried in a foundation, wherein a plurality of anchor rods penetrate through the sleeve, the bottom of each anchor rod is fixed with the sleeve through a polymer mortar block, and the upper part of each anchor rod extends out of the upper part of the sleeve; the upper end of the polymer mortar block is provided with a non-cured sealant, the middle part of each anchor rod is coated by the non-cured sealant, the upper end of the non-cured sealant is provided with a non-cured sealant cover layer, and the non-cured sealant cover layer is correspondingly laid on the foundation; covering a double-sided self-adhesive asphalt waterproof roll material layer on the non-cured sealant cover layer, and covering a large-sided pre-paved waterproof roll material layer on the double-sided self-adhesive asphalt waterproof roll material layer; and each anchor rod sequentially penetrates out of the double-sided self-adhesive asphalt waterproof roll layer and the large-surface pre-paved waterproof roll layer from bottom to top, and the upper part of each anchor rod extends and is fixed into a bottom plate paved on the large-surface pre-paved waterproof roll layer.
2. The anchor rod sealing structure for the pre-paved anti-sticking waterproof structure of claim 1, wherein the edge of the non-cured sealant cap layer is wrapped in the double-sided self-adhesive asphalt waterproof roll layer.
3. The anchor rod sealing structure for the pre-paved anti-sticking waterproof structure according to claim 2, wherein anchor rod penetrating holes are formed in the double-sided self-adhesive asphalt waterproof roll layer and correspond to the positions of the anchor rods; and a non-curing isolation sealing block is arranged between the anchor rod penetrating hole and each anchor rod.
4. A rock bolt sealing structure for a pre-laid reverse-adhesion waterproof construction according to claim 3, wherein the non-curing sealant is provided integrally with the sleeve.
5. The anchor rod sealing structure for the pre-paved anti-sticking waterproof structure according to claim 4, wherein the non-cured sealant is made of non-cured rubber asphalt paint.
6. The anchor rod sealing structure for the pre-paved reverse-bonding waterproof structure according to claim 5, wherein an anchor rib is connected between two adjacent anchor rods.
7. A rock bolt sealing structure for a pre-laid reverse-bonded waterproof construction according to claim 6, wherein the thickness of the polymer mortar block is 20mm to 30 mm.
8. The anchor rod sealing structure for the pre-paved reverse-bonded waterproof structure according to claim 7, wherein an upper portion of each anchor rod is bent.
9. The anchor rod sealing structure for the pre-paved reverse-bonding waterproof structure according to claim 8, wherein the bending directions of the upper portions of two adjacent anchor rods are different.
10. A basement floor system including anchor seal arrangement for pre-laid anti-adhesive waterproofing construction as claimed in any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250839.7U CN209779710U (en) | 2018-12-29 | 2018-12-29 | anchor rod sealing structure for pre-paved anti-sticking waterproof structure and basement bottom plate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250839.7U CN209779710U (en) | 2018-12-29 | 2018-12-29 | anchor rod sealing structure for pre-paved anti-sticking waterproof structure and basement bottom plate system |
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| Publication Number | Publication Date |
|---|---|
| CN209779710U true CN209779710U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822250839.7U Active CN209779710U (en) | 2018-12-29 | 2018-12-29 | anchor rod sealing structure for pre-paved anti-sticking waterproof structure and basement bottom plate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779710U (en) |
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2018
- 2018-12-29 CN CN201822250839.7U patent/CN209779710U/en active Active
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