CN217710963U - Dam pump house roof waterproof construction - Google Patents
Dam pump house roof waterproof construction Download PDFInfo
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- CN217710963U CN217710963U CN202221845622.0U CN202221845622U CN217710963U CN 217710963 U CN217710963 U CN 217710963U CN 202221845622 U CN202221845622 U CN 202221845622U CN 217710963 U CN217710963 U CN 217710963U
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Abstract
The utility model discloses a dam pump house roof waterproof construction belongs to water conservancy water and electricity technical field. The utility model provides a dam pump house roof waterproof structure which can improve the waterproof effect of the pump house roof; the dam comprises a dam body and a pump room positioned on the downstream side of the dam body, wherein the pump room comprises a pump room foundation and a pump room roof; lie in the top that the pump house roof meets the position on the downstream side wall of dam body and be provided with the bracket that outwards protrudes to the downstream side and hide, form the seam between the bottom face that hides at the bracket and the upper surface on pump house roof, be provided with the copper stagnant water in seam department, lay on the pump house roof and be equipped with the barrier material layer, the barrier material layer is located one side of copper stagnant water downstream direction, the barrier material layer is being close to copper stagnant water position department and is connecing mutually with the bottom face that the bracket covered after upwards passing through the seam along the copper stagnant water. The utility model discloses a set up the bracket and cover and copper stagnant water structure, can show improvement pump house roof water-proof effects.
Description
Technical Field
The utility model relates to a water conservancy and hydropower technical field especially relates to a dam pump house roof waterproof construction.
Background
The dam water collecting well is a collection position of dam and foundation seepage water, water collected in the water collecting well is pumped and discharged to the dam through the arranged water suction pump, the pump house is a building structure which is specially arranged on a rear cantilever structure of the dam for placing the water suction pump, and the main function of the building structure is to place the water pump. The pump house foundation is generally poured together with the dam body as a bracket of the dam body, but the upper structure of the pump house is a concrete frame structure for later construction, so a construction joint exists between the pump house structure and the dam body. The arch dam belongs to a large-volume concrete structure, a surface hole, a deep hole or a bottom hole is generally arranged on a dam body for reservoir water flood discharge, a pump house is generally arranged in the center of a river channel along with a water collecting well, the position of the pump house is basically arranged below an orifice of the dam body, the water mist generated by flood discharge of the dam body is stronger in rain intensity than rainstorm, a large amount of electrical equipment is generally arranged in the pump house, and therefore, the roof water prevention of the pump house is an important consideration factor in the design of the pump house.
The commonly adopted roof waterproof measure of the pump house at present is to arrange a very thin cover on the upper part of the joint part of the pump house and the dam body, the thickness of the cover is generally several centimeters, the cover is similar to the function of an eave, and meanwhile, the joint part is coated with waterproof materials to prevent seepage; meanwhile, the roof surface adopts 2% of slope to accelerate the drainage of the accumulated water on the roof. However, because the difference of concrete materials of the joint part is large, the concrete grade of the dam body is generally high, and the grade of concrete of the roof is low, so that the construction joint of the joint part is opened due to uneven thermal expansion and cold contraction, and the opening degree of the construction joint is increased due to the vibration of the dam body when the dam body discharges flood. Rain-proof covers has certain effect to perpendicular rain drop, nevertheless to the rainwater reinforce too big and there is not protective effect at the ponding of roof formation almost, and ponding can be followed infiltration in the open construction joint, influences pump house normal use. Meanwhile, the eave structure is small and thin in size, field protection is often ignored or not in place, and the eave structure is often damaged, so that the waterproof effect is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can improve dam pump house roof water-proof effects's dam pump house roof waterproof construction.
The utility model provides a technical scheme that its technical problem adopted is: dam pump house roof waterproof construction, include the dam body and be located the pump house of dam body downstream side, the pump house includes pump house basis and pump house roof, wherein pump house basis and dam body integrated into one piece, and the pump house roof meets with dam body downstream lateral wall, is located the top that the pump house roof meets the position on the downstream side wall of dam body and is provided with the bracket that covers to the evagination of downstream direction to the bracket covers with dam body integrated into one piece, forms the seam between the bottom surface that the bracket covers and the upper surface on pump house roof, is provided with the copper sealing water in seam department, the upper end of copper sealing water stretches into in the bracket covers, and the lower tip of copper sealing water stretches into in the pump house roof, and the antiseepage material layer is laid on the pump house roof, the one side of copper downstream direction is located to the antiseepage material layer, the antiseepage material layer meets with the bottom surface that the bracket covers after being close to copper sealing water position department along the copper sealing water upwards through the seam.
Further, the method comprises the following steps: the upper end of the copper water stop is welded and connected with the steel bar in the bracket cover.
Further, the method comprises the following steps: the lower end of the copper water stop is welded and connected with the steel bar in the roof of the pump house.
Further, the method comprises the following steps: the impervious material layer is connected with the copper water stop in a bonding way.
Further, the method comprises the following steps: the bracket cover comprises a top slope surface, a downstream side surface and a bottom surface, wherein the top slope surface is an inclined surface inclined downwards in the downstream direction, the downstream side surface is a vertical surface, and the bottom surface is a horizontal surface.
Further, the method comprises the following steps: the top surface of the pump house roof is a slope inclined downward in the downstream direction, and the inclination angle is 5 °.
Further, the method comprises the following steps: the downstream edge of the pump house roof is provided with a retaining wall, and the root of the retaining wall is provided with a drain hole.
The utility model has the advantages that: the utility model discloses a set up the bracket and cover to set up copper stagnant water structure, seam and the seam crossing infiltration between pump house roof and the dam body that forms between the bottom face that can avoid the bracket to cover and the upper surface on pump house roof effectively, and then can show improvement pump house roof water-proof effects. In addition, the seepage-proofing material layer is arranged, so that the inclination angle of the roof top surface of the pump house is increased, and the seepage-proofing and drainage effects can be further improved. And the retaining wall can prevent overhaulers from slipping out of the roof and falling to be injured due to the fact that the slope of the roof is too large and wet and slippery. Meanwhile, the copper water stop has certain flexibility, and the integrity of the dam can be guaranteed when the vibration joint opens.
Drawings
FIG. 1 is a schematic layout of a dam and a downstream side pump house;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of a copper water stop;
labeled as: the dam comprises a dam body 1, a pump house 2, a pump house foundation 3, a pump house roof 4, a bracket cover 5, a copper water stop 6, an impermeable material layer 7, a top slope surface 51, a downstream side surface 52, a bottom surface 53, a retaining wall 8 and a drainage hole 9.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
It should be noted that, if the present invention relates to directional indication terms, such as the terms of direction and orientation, above, below, left, right, front and back, for facilitating the description of the relative position relationship between the components, the absolute position that is not the relative position relationship between the related components and the components is specifically referred to, and is only used for explaining the relative position relationship and the motion condition between the components in a certain specific attitude, and if the specific attitude changes, the directional indication changes accordingly. In the present invention, the terms "a" and "an" refer to a plurality of items, such as "a plurality of items" and "a plurality of items".
Dam pump house roof waterproof construction, include dam body 1 and the pump house 2 that is located 1 downstream side of dam body, pump house 2 includes pump house basis 3 and pump house roof 4, wherein pump house basis 3 and 1 integrative pouring shaping of dam body, and pump house roof 4 meets with 1 low reaches lateral wall of dam body, and is further the utility model discloses the top that is located pump house roof 4 on the downstream side wall of dam body 1 and meets the position is provided with the bracket that the downstream side is to the outer convexity and hides 5 to the bracket hides 5 and 1 integrative pouring shaping of dam body, hides at the bracket and forms the seam between the upper surface of bottom face 53 of 5 and pump house roof 4, is provided with copper stagnant water 6 in seam department, the upper end of copper stagnant water 6 stretches into in the bracket hides in 5, and the lower tip of copper stagnant water 6 stretches into in the pump house roof 4, lays impervious material layer 7 on pump house roof 4, one side of copper stagnant water 6 is located to impervious material layer 7, stagnant water 6 position department is close to copper 6 and meets along the bottom 53 that the seam and the downstream direction that the seam 5.
The utility model discloses a set up the bracket and hide the effect of the similar eave of structure formation of 5, the bracket hides 6 adoption simultaneously and pours the shaping with dam body 1 an organic whole, can ensure its structural strength, construction convenience simultaneously to the bracket does not have the construction joint between hiding 5 and dam body 1's the concrete, consequently can further stop the seam face infiltration condition. And simultaneously, the utility model discloses in still further set up the sealed stagnant water effect that the 6 structures of copper stagnant water realized covering 5 and the seam crossing between the pump house roof 4 to the bracket, can further ensure joint waterproof effect. And the copper water stop 6 is combined with the impervious material layer 7 to realize more effective impervious effect on the seam part.
More specifically, in order to further improve the sealing effect of the copper sealing water 6, the upper end part of the copper sealing water 6 and the steel bar in the bracket cover 5 can be welded and connected. In the same way, the lower end part of the copper water stop 6 can also be welded and connected with the steel bar in the pump house roof 4. Thus, the rigid connection mode of the copper water stop 6 is arranged, so that the connection strength and the sealing and waterproof performance are further improved.
More specifically, the copper sealing water 6 that chooses for use has certain adaptation tensile deformability, leads to the dam body vibrations when the dam body floodwaters, and then lets when the seam opens, and copper sealing water 6 can ensure that it is not pulled out and is damaged and lose water-proof effects.
More specifically, the layer of barrier material 7 may be formed of a conventional waterproofing material, such as a modified asphalt roll waterproofing material. Moreover, the utility model can be further provided with an impermeable material layer 7 which is connected with the copper seal 6 in a bonding way; therefore, the later roof waterproof measure can be conveniently repaired and linked after being damaged.
More specifically, referring to fig. 2, the bracket cover 5 of the present invention further comprises a top slope 51, a downstream side 52 and a bottom 53, wherein the top slope 51 is a slope inclined downward toward the downstream direction, the downstream side 52 is a vertical surface, and the bottom 53 is a horizontal surface. The advantage of such setting, on one hand, through setting up the cross-section of the bracket cover 5 to take the form of the trapezoid, can improve the structural strength of the bracket cover 5; on the other hand, the water discharge effect can be improved by providing the top slope surface 51.
More specifically, for the drainage effect of further improving the top surface of pump house roof 4, the utility model discloses in increase the inclination of the top surface of pump house roof 4, set up its inclination to 5.
More specifically, in the above-mentioned case of increasing the inclination angle of the top surface of the pump house roof 4, the present invention further provides a retaining wall 8 at the downstream edge of the pump house roof 4, and a drain hole 9 at the root of the retaining wall 8. Thus, the retaining wall 8 can prevent overhaulers from slipping out of the roof and falling to be injured due to the fact that the roof is too steep and slippery; and the water accumulation on the roof can be prevented by arranging the drain hole 9.
Claims (7)
1. Dam pump house roof waterproof construction includes dam body (1) and pump house (2) that are located dam body (1) downstream side, pump house (2) are including pump house basis (3) and pump house roof (4), and wherein pump house basis (3) and dam body (1) integrative pouring shaping, and pump house roof (4) meet its characterized in that with dam body (1) low reaches lateral wall: lie in the top that pump house roof (4) meets the position on the downstream side wall of dam body (1) and be provided with the bracket that outwards protrudes to the downstream side and cover (5) to the bracket covers (5) and dam body (1) integrated into one piece, form the seam between the upper surface of bottom face (53) that the bracket covers (5) and pump house roof (4), be provided with copper stagnant water (6) in seam department, the upper end of copper stagnant water (6) stretches into the bracket and covers in (5), and the lower tip of copper stagnant water (6) stretches into in pump house roof (4), is equipped with impervious material layer (7) at pump house roof (4) upper berth, impervious material layer (7) are located copper stagnant water (6) downstream direction's one side, impervious material layer (7) are being close to copper stagnant water (6) position department and are upwards to meet with bottom face (53) that the bracket covers (5) after the seam.
2. The dam pump house roof waterproofing structure according to claim 1, wherein: the upper end of the copper water stop (6) is welded and connected with the steel bar in the bracket cover (5).
3. The dam pump house roof waterproofing structure according to claim 1, wherein: the lower end part of the copper water stop (6) is welded and connected with the steel bar in the pump house roof (4).
4. The dam pump house roof waterproofing structure according to claim 1, wherein: the impervious material layer (7) is connected with the copper water stop (6) in an adhesion way.
5. The dam pump house roof waterproof construction of claim 1, characterized by: the bracket cover (5) comprises a top slope surface (51), a downstream side surface (52) and a bottom surface (53), wherein the top slope surface (51) is an inclined surface inclining downwards in the downstream direction, the downstream side surface (52) is a vertical surface, and the bottom surface (53) is a horizontal surface.
6. The roof waterproof structure of a dam pump house according to any one of claims 1 to 5, wherein: the top surface of the pump house roof (4) is an inclined surface inclined downwards in the downstream direction, and the inclined angle is 5 degrees.
7. The dam pump house roof waterproofing structure according to claim 6, wherein: a retaining wall (8) is arranged at the downstream edge of the pump house roof (4), and a drain hole (9) is arranged at the root of the retaining wall (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845622.0U CN217710963U (en) | 2022-07-18 | 2022-07-18 | Dam pump house roof waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845622.0U CN217710963U (en) | 2022-07-18 | 2022-07-18 | Dam pump house roof waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710963U true CN217710963U (en) | 2022-11-01 |
Family
ID=83778941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221845622.0U Active CN217710963U (en) | 2022-07-18 | 2022-07-18 | Dam pump house roof waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217710963U (en) |
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2022
- 2022-07-18 CN CN202221845622.0U patent/CN217710963U/en active Active
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