CN117661736A - Construction method for preventing water seepage at bottom of outer balcony window - Google Patents
Construction method for preventing water seepage at bottom of outer balcony window Download PDFInfo
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- CN117661736A CN117661736A CN202311675822.5A CN202311675822A CN117661736A CN 117661736 A CN117661736 A CN 117661736A CN 202311675822 A CN202311675822 A CN 202311675822A CN 117661736 A CN117661736 A CN 117661736A
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- window
- construction method
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- sealing frame
- window sealing
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 238000011065 in-situ storage Methods 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000007788 roughening Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 13
- 238000005187 foaming Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 241000317410 Arisaema dracontium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model provides a construction method for preventing water seepage at the bottom of an outer balcony window, which comprises the following steps: (a) Drilling holes at the lower opening of the window hole, injecting bar planting glue into the holes, and then implanting short steel bars into each hole to extend the short steel bars to exceed the lower opening of the window hole; (b) Roughening the surface of the lower opening of the window hole, spraying an interface agent after cleaning, and then pouring fine stone concrete to solidify and form a window sealing cast-in-situ layer; (c) Coating waterproof glue on the first inclined plane, and enabling the waterproof glue to extend to the surface of the wall body; (d) Supporting the window sealing frame on the supporting surface, and filling a cushion block horizontally to enable the window sealing frame to be in a leveling state; (e) Driving the wall body by using an electric hammer, and then correspondingly implanting fasteners to fix the window sealing frame on the wall body; (f) And after cleaning, coating structural adhesive on the outer sides of the gaps of the wall body and the window sealing frame. Thus, the water accumulation such as rainwater can be effectively prevented from leaking inwards from the gap where the window is sealed.
Description
Technical Field
The utility model belongs to the technical field of construction engineering, relates to a water seepage prevention construction method, and in particular relates to a construction method for preventing water seepage at the bottom of a sealing window of an outer balcony.
Background
The balcony is to isolate materials such as glass for the balcony from the outside. The balcony is beautiful, can prevent noise from invading and prevent wind and rain from attacking, and also has the functions of dust prevention and heat preservation.
The Chinese patent with the publication number of CN219773970U discloses a door and window with little water seepage, which comprises a window frame and two doors and windows, wherein the two doors and windows are connected to the window frame in a sliding way, the two doors and windows are respectively a first door and window and a second door and window, an anti-seepage component used for sealing a gap between the first door and window and the second door and window in a closed state is arranged on the first door and window, the anti-seepage component comprises a sealing plate and a driving part, the sealing plate is connected to the first door and window in a sliding way along the direction close to or far away from the second door and window, a matching groove is formed in the side wall of the second door and window, the matching groove is used for clamping the sealing plate, and the driving part is used for driving the sealing plate to slide. The application has the effect of reducing rainwater from penetrating into a room from a gap between two doors and windows; it can be seen that the anti-seepage effect is realized mainly through the cooperation of the door and window and the sealing plate.
The Chinese patent application No. 202310715047.5 discloses a construction method for preventing water and leakage of a building, which comprises the following steps: firstly, pretreating an applied building roof basal plane, removing greasy dirt or sundries on the basal plane surface, and keeping the surface dry; then punching holes on the base surface, inserting a water stopping needle head, injecting the prepared grouting material into the building base surface by using a double-liquid grouting machine, keeping the grouting material dry, and maintaining the grouting material for 2 days or more. The application discloses the technical idea of using grouting materials to endow cement-based grouting materials with the characteristics of flexibility and high elasticity, compensating microcracks generated by cement gel, filling pores in cement so as to have better sealing performance, water shutoff performance and durability.
In fact, after the window is sealed on the outer balcony, leakage is easily caused by the fact that gaps are not compact and the like at the lower part of the window sealing frame, and seepage prevention cannot be achieved in the two modes, so that a new construction method for preventing water seepage at the bottom of the window sealing on the outer balcony needs to be developed.
Disclosure of Invention
The utility model aims to provide a construction method for preventing water seepage at the bottom of an outer balcony window so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a construction method for preventing water seepage at the bottom of an outer balcony window comprises the following steps:
(a) Drilling holes at the lower opening of the window hole, injecting bar planting glue into the holes, and then implanting short steel bars into each hole to extend the short steel bars to exceed the lower opening of the window hole;
(b) Roughening the surface of the lower opening of the window hole, spraying an interface agent after cleaning, and then pouring fine stone concrete to solidify and form a window sealing cast-in-situ layer; the upper surface of the window sealing cast-in-situ layer at least comprises a first plane, a first inclined plane extending outwards and a supporting surface which is formed between the first plane and the first inclined plane and is shorter than the first plane;
(c) Coating waterproof glue on the first inclined plane, and enabling the waterproof glue to extend to the surface of the wall body;
(d) Supporting the window sealing frame on the supporting surface, and filling a cushion block horizontally to enable the window sealing frame to be in a leveling state;
(e) Driving the wall body by using an electric hammer, and then correspondingly implanting fasteners to fix the window sealing frame on the wall body;
(f) And driving sound insulation foaming materials into gaps between the wall body and the window sealing frame and between the window sealing frame and the window sealing cast-in-situ layer, and then coating structural adhesive on the outer sides of the gaps between the wall body and the window sealing frame after cleaning.
Optimally, in the step (b), cement mortar is coated on the first inclined plane to form a mortar leveling layer, and waterproof glue is coated on the mortar leveling layer to form a waterproof layer.
In the step (b), the bent stainless steel plate is stuck and clamped on the waterproof layer by using structural adhesive.
Optimally, in the step (f), after the sound insulation foaming material is driven in, an electric hammer is also used for driving the wall body, and a fastener is implanted at intervals of 40-60 cm to improve the connection strength of the window sealing frame and the wall body.
Further, in the step (f), after the structural adhesive is applied, waterproof adhesive is further applied to the lower edge of the window sealing frame and extends to the first inclined plane.
In the step (e), firstly, a twist drill is used for perforating the inner side surface of the window sealing frame at set intervals, and then the electric hammer is used for driving a wall body at the perforating position; and a stainless steel explosion-pulling screw is implanted into the wall body at the position of the opening.
Further, in the step (f), two adjacent fasteners are implanted into the window sealing frame and the wall body in an inner-outer intersection mode, and the holes remained after the fasteners are installed on the window sealing frame are sealed by structural adhesive.
Optimally, the supporting surface is an inclined surface, an included angle formed by the inclined surface and the horizontal surface is 5-10 degrees, and an included angle formed by the first inclined surface and the horizontal surface is 15-30 degrees.
Preferably, the support surface is connected with the first inclined surface.
Compared with the prior art, the utility model has the beneficial effects that: according to the construction method for preventing water seepage at the bottom of the sealing window of the outer balcony, the sealing window cast-in-situ layer is arranged at the lower opening of the window hole, so that the surface of the sealing window cast-in-situ layer is of a structure with the height reduced from inside to outside, thus the water accumulation such as rainwater can be effectively prevented from leaking inwards from a gap of the sealing window, and the service life and the blocking effect of the sealing window of the balcony can be improved.
Drawings
FIG. 1 is a schematic view of the structure of an outer balcony window according to the present utility model;
fig. 2 is a partial enlarged view of fig. 1.
Detailed Description
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated.
The following detailed description of the preferred embodiments of the present utility model will be provided in connection with.
As shown in FIG. 1, the construction method for preventing water seepage at the bottom of the outer balcony window comprises the following steps:
(a) Drilling a lower opening of a window hole (a closed structure surrounded by a wall body, and installing a system window at the closed structure) (namely, the lower surface of the inner side of the closed structure), injecting a bar planting adhesive (YJS-502) into the hole, and then implanting short steel bars into each hole to extend to a position beyond the lower opening of the window hole (the exceeding height of the short steel bars is slightly smaller than the thickness of the lower window sealing cast-in-situ layer 2);
(b) Roughening the surface of the lower opening of the window hole, spraying an interfacial agent (commercially available SJK-1) after cleaning, and then pouring fine stone concrete to solidify and form a window-sealing cast-in-situ layer 2 (the thickness is 3-5 cm); the upper surface of the window sealing cast-in-situ layer 2 comprises a first plane 22, a first inclined plane 21 extending outwards and a supporting surface 23 formed between the first plane 22 and the first inclined plane 21 and shorter than the first plane 22, so that the upper surface of the window sealing cast-in-situ layer 2 sequentially comprises the first plane 22, the supporting surface 23 and the first inclined plane 21 from inside to outside (from inside to outside refers to the direction from indoor to outdoor), and the supporting surface 23 is connected with the first inclined plane 21. In this embodiment, the supporting surface 23 is an inclined surface, which forms an angle of 5 to 10 ° with the horizontal plane, and the first inclined surface 21 forms an angle of 15 to 30 ° with the horizontal plane. The step part is formed between the supporting surface 23 and the first plane 22, so that the function of positioning and limiting the window sealing frame can be achieved. Specifically, as shown in fig. 2, cement mortar is further applied to the first inclined surface 21 to form a mortar leveling layer 211, and thus a waterproof layer 212 is formed by applying waterproof glue to the mortar leveling layer 211. The window sealing cast-in-situ layer 2 is arranged at the lower opening of the window hole, so that the surface of the window sealing cast-in-situ layer is of a structure with the height reduced from inside to outside, thus effectively avoiding the water accumulation such as rainwater from leaking inwards from the gap of the window sealing part, and further prolonging the service life and blocking effect of the balcony window sealing.
(c) Applying a water-repellent adhesive (commercially available green dragon brand, CQ 102) to the first inclined surface 21 and extending the water-repellent adhesive to the surface of the wall; in this embodiment, it is common to brush not only the first slope 21 but also the supporting surface 23, and also the outer surface of the original wall 1 (i.e., the surface of the original wall 1 adjacent to the window-sealing cast-in-place layer 2) with the waterproof adhesive (the waterproof adhesive is continuously extended to the outer surface of the wall by rolling the supporting surface 23 outward during the brushing), so that the leakage from the outer surface of the original wall 1 to the indoor can be reduced. It should be noted that: the waterproof glue can be painted for several times, and the corners of the edges and corners are painted in place.
(d) Supporting the window sealing frame on the supporting surface 23, and filling a cushion block horizontally to enable the window sealing frame to be in a leveling state (namely, the bottom edge of the window sealing frame is in a horizontal state and the whole is in a vertical state);
(e) Driving the wall body by using an electric hammer, and then correspondingly implanting fasteners to fix the window sealing frame on the wall body; specifically: firstly, drilling holes on the inner side surface of the window sealing frame by using a twist drill bit according to a set interval (generally 60-100 cm), then driving a wall body at the holes by using an electric hammer, and finally implanting stainless steel pull explosion screws into the wall body at the holes.
(f) And (3) driving sound insulation foaming materials into gaps between the wall body and the window sealing frame and between the window sealing frame and the window sealing cast-in-situ layer 2, and then coating structural adhesive (JH-301) on the outer sides of the gaps between the wall body and the window sealing frame after cleaning.
In step (b) of the present embodiment, a bent stainless steel plate is also manufactured to be correspondingly fastened on the first inclined surface 21, and is adhered to the waterproof layer 212 by using a structural adhesive; so that the lower edge of the window frame is also coated with a waterproof glue and extends onto the first bevel 21 after the application of the structural glue.
In this embodiment, in step (f), after the sound insulation foaming material is driven, a wall is driven by an electric hammer (refer to step (e)), and a fastener is implanted at intervals of 40-60 cm to improve the connection strength between the window sealing frame and the wall, and the sound insulation foaming material is also realized by tools such as a twist drill, an electric hammer, a stainless steel explosion-pulling screw and the like. At this time, the window sealing frame and the wall body are implanted in the inner and outer intersection of two adjacent fastening pieces, and finally, the residual holes after the fastening pieces are installed on the window sealing frame are sealed by structural adhesive, so that the window sealing frame is uniformly stressed, and the service life of the window sealing frame is prolonged.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (9)
1. The construction method for preventing water seepage at the bottom of the outer balcony window is characterized by comprising the following steps of:
(a) Drilling holes at the lower opening of the window hole, injecting bar planting glue into the holes, and then implanting short steel bars into each hole to extend the short steel bars to exceed the lower opening of the window hole;
(b) Roughening the surface of the lower opening of the window hole, spraying an interface agent after cleaning, and then pouring fine stone concrete to solidify and form the window-sealing cast-in-situ layer (2); the upper surface of the window sealing cast-in-situ layer (2) at least comprises a first plane (22), a first inclined plane (21) extending outwards and a supporting surface (23) formed between the first plane (22) and the first inclined plane (21) and shorter than the first plane (22);
(c) Coating waterproof glue on the first inclined surface (21) and enabling the waterproof glue to extend to the surface of the wall body;
(d) Supporting the window sealing frame on the supporting surface (23), and filling a cushion block horizontally to enable the window sealing frame to be in a leveling state;
(e) Driving the wall body by using an electric hammer, and then correspondingly implanting fasteners to fix the window sealing frame on the wall body;
(f) And driving sound insulation foaming materials into gaps between the wall body and the window sealing frame and between the window sealing frame and the window sealing cast-in-situ layer (2), and then coating structural adhesive on the outer sides of the gaps between the wall body and the window sealing frame after cleaning.
2. The construction method for preventing water seepage at the bottom of an outer balcony window according to claim 1, wherein the construction method comprises the following steps: in the step (b), cement mortar is coated on the first inclined surface (21) to form a mortar leveling layer (211), and waterproof glue is coated on the mortar leveling layer (211) to form a waterproof layer (212).
3. The construction method for preventing water seepage at the bottom of the outer balcony window according to claim 2, wherein the construction method comprises the following steps: in the step (b), the bent stainless steel plate is stuck and clamped on the waterproof layer (212) by using the structural adhesive.
4. The construction method for preventing water seepage at the bottom of an outer balcony window according to claim 1, wherein the construction method comprises the following steps: in the step (f), after the sound insulation foaming material is driven in, an electric hammer is further used for driving a wall body, and a fastener is implanted at intervals of 40-60 cm to improve the connection strength of the window sealing frame and the wall body.
5. The construction method for preventing water seepage at the bottom of the outer balcony window according to claim 4, wherein the construction method comprises the following steps: in the step (f), after the structural adhesive is coated, waterproof adhesive is coated on the lower edge of the window sealing frame and extends to the first inclined plane (21).
6. The construction method for preventing water seepage at the bottom of an outer balcony window according to claim 1 or 4, wherein the construction method comprises the following steps: in the step (e), firstly, a twist drill is used for perforating the inner side surface of the window sealing frame at set intervals, and then the electric hammer is used for driving a wall body at the perforating position; and a stainless steel explosion-pulling screw is implanted into the wall body at the position of the opening.
7. The construction method for preventing water seepage at the bottom of the outer balcony window according to claim 4, wherein the construction method comprises the following steps: in the step (f), two adjacent fasteners are implanted into the window sealing frame and the wall body in an internal-external intersection mode, and the hole remained after the fasteners are installed on the window sealing frame is sealed by structural adhesive.
8. The construction method for preventing water seepage at the bottom of an outer balcony window according to claim 1, wherein the construction method comprises the following steps: the supporting surface (23) is an inclined surface, an included angle formed by the inclined surface and the horizontal surface is 5-10 degrees, and an included angle formed by the first inclined surface (21) and the horizontal surface is 15-30 degrees.
9. The construction method for preventing water seepage at the bottom of an outer balcony window according to claim 1, wherein the construction method comprises the following steps: the supporting surface (23) is connected with the first inclined surface (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675822.5A CN117661736A (en) | 2023-12-07 | 2023-12-07 | Construction method for preventing water seepage at bottom of outer balcony window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675822.5A CN117661736A (en) | 2023-12-07 | 2023-12-07 | Construction method for preventing water seepage at bottom of outer balcony window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117661736A true CN117661736A (en) | 2024-03-08 |
Family
ID=90070972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311675822.5A Pending CN117661736A (en) | 2023-12-07 | 2023-12-07 | Construction method for preventing water seepage at bottom of outer balcony window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117661736A (en) |
-
2023
- 2023-12-07 CN CN202311675822.5A patent/CN117661736A/en active Pending
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