CN113914651A - Maintenance method for inorganization drainage of eaves of old house - Google Patents
Maintenance method for inorganization drainage of eaves of old house Download PDFInfo
- Publication number
- CN113914651A CN113914651A CN202111253323.8A CN202111253323A CN113914651A CN 113914651 A CN113914651 A CN 113914651A CN 202111253323 A CN202111253323 A CN 202111253323A CN 113914651 A CN113914651 A CN 113914651A
- Authority
- CN
- China
- Prior art keywords
- steel
- cornice
- drainage
- wall
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 21
- 239000008397 galvanized steel Substances 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0459—Drainage borders, e.g. dripping edges, gravel stops or dispersers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
- E04D13/158—Trimming strips; Edge strips; Fascias; Expansion joints for roofs covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0281—Repairing or restoring roofing or roof covering
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a maintenance method for unorganized drainage of eaves of old houses, which is characterized in that a triangular bracket is formed by adopting vertical angle steel, a transverse rectangular steel pipe and an inclined strut under the eaves of the houses, and horizontal steel pipes are arranged in a direction parallel to an outer wall to connect all groups of triangular brackets to form a steel cornice; arranging a galvanized steel sheet on the top surface of the steel cornice, wherein the galvanized steel sheet extends into the position below the roof waterproof roll and covers the whole top surface of the steel cornice; the roof waterproof coiled material is fixed at the eave of the house by adopting a steel pressing strip and a cement nail, and the steel pressing strip and the cement nail are sealed by adopting building sealant; roof rainwater is drained to the ground through the galvanized steel plate on the top surface of the steel cornice to form unorganized drainage. The method solves the problem that rainwater permeates into the room from the aging defect position on the top of the outer wall to the outer wall by changing the drainage position on the roof, and has the advantages of obvious repairing effect, high durability and easy maintenance and replacement.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a maintenance method for inorganization drainage of eaves of old houses.
Background
At present, with the large-scale implementation of urban house old-to-new, the problems of irregular design and construction, aging and the like of a large number of old houses are highlighted due to historical reasons. A part of old residential buildings built in an early stage adopt unorganized drainage, but are not provided with corresponding cornices, and as a roof concrete floor and a waterproof layer thereof are aged, roof rainwater directly permeates an outer wall at the cornices and further permeates indoors, so that great influence is caused to the life of residents.
Disclosure of Invention
The invention aims to solve the technical problem of providing a maintenance method for unorganized drainage of eaves of old houses.
In order to solve the technical problem, the maintenance method for unorganized drainage of the cornice of the old house comprises the following steps:
firstly, vertical angle steels are fixedly installed on an outer wall at intervals by adopting a pair-through bolt under a house cornice, transverse rectangular steel pipes are arranged at the top ends of the vertical angle steels, inclined struts are arranged between the end parts of the transverse rectangular steel pipes and the vertical angle steels, the transverse rectangular steel pipes and the inclined struts form triangular supports, and horizontal steel pipes are arranged in a direction parallel to the outer wall to connect all groups of the triangular supports to form a steel cornice;
step two, arranging a galvanized steel plate on the top surface of the steel cornice, wherein the galvanized steel plate extends into the position below the roof waterproof coiled material and covers the whole top surface of the steel cornice;
fixing the roof waterproof coiled material at the eave of the house by adopting a steel pressing strip and a cement nail, and sealing the steel pressing strip and the cement nail by adopting building sealant;
and step four, draining the roof rainwater to the ground through a galvanized steel plate on the top surface of the steel cornice to form unorganized drainage.
Furthermore, the vertical angle steel interval that adopts the interval of wearing the bolt to be fixed in the outer wall is 500 mm.
Further, the thickness of the galvanized steel plate is 0.8mm, and the length of the galvanized steel plate extending into the waterproof roll of the house roof is not less than 150 mm.
Further, the top surface of the steel cornice extends out of the outer wall with a gradient of 2%.
The maintenance method for the inorganization drainage of the cornice of the old house adopts the technical scheme, namely, vertical angle steel is fixedly installed at the outer wall at intervals by using a pair-through bolt under the cornice of the house, a transverse rectangular steel pipe is arranged at the top end of the vertical angle steel, an inclined strut is arranged between the end part of the transverse rectangular steel pipe and the vertical angle steel, the transverse rectangular steel pipe and the inclined strut form a triangular bracket, and a horizontal steel pipe is arranged in the direction parallel to the outer wall to connect all groups of the triangular brackets to form a steel cornice; arranging a galvanized steel sheet on the top surface of the steel cornice, wherein the galvanized steel sheet extends into the position below the roof waterproof roll and covers the whole top surface of the steel cornice; the roof waterproof coiled material is fixed at the eave of the house by adopting a steel pressing strip and a cement nail, and the steel pressing strip and the cement nail are sealed by adopting building sealant; roof rainwater is drained to the ground through the galvanized steel plate on the top surface of the steel cornice to form unorganized drainage. The method solves the problem that rainwater permeates into the room from the aging defect position on the top of the outer wall to the outer wall by changing the drainage position on the roof, and has the advantages of obvious repairing effect, high durability and easy maintenance and replacement.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic view of the maintenance method of unorganized drainage of eaves of old houses according to the invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
Embodiment as shown in fig. 1 and 2, the method for maintaining the unorganized drainage of the cornice of the old house comprises the following steps:
firstly, vertical angle steels 3 are fixedly installed on an outer wall 2 at intervals by using through bolts 1 under a house cornice, transverse rectangular steel pipes 4 are arranged at the top ends of the vertical angle steels 3, inclined struts 5 are arranged between the end parts of the transverse rectangular steel pipes 4 and the vertical angle steels 3, the transverse rectangular steel pipes 4 and the inclined struts 5 form triangular supports, and horizontal steel pipes 6 are arranged in a direction parallel to the outer wall 2 to connect all groups of the triangular supports to form a steel cornice;
secondly, arranging a galvanized steel sheet 7 on the top surface of the steel cornice, wherein the galvanized steel sheet 7 extends into the position below the roof waterproof roll 8 and covers the whole top surface of the steel cornice;
fixing the roof waterproof coiled material 8 at the eave of the house by adopting a steel pressing strip and a cement nail 81, and sealing the steel pressing strip and the cement nail 81 by adopting a building sealant 82;
and step four, draining the roof rainwater to the ground through a galvanized steel plate 7 on the top surface of the steel cornice to form unorganized drainage.
Preferably, the vertical angle steel 3 interval that adopts 1 interval of penetrating bolt to be fixed in the outer wall 2 is 500 mm.
Preferably, the thickness of the galvanized steel sheet 7 is 0.8mm, and the length of the galvanized steel sheet extending into the position below the house roof waterproof roll 8 is not less than 150 mm.
Preferably, the steel cornice top surface extends outwards from the outer wall 2 with a gradient of 2%.
The method improves the roof drainage by adding the steel structure cornice, and is suitable for the roof drainage maintenance which can adopt the unorganized drainage according to the standard requirement; the method has the advantages of strong applicability, simple construction operation, light weight of the steel cornice, low manufacturing cost, easily controlled quality, easy maintenance and replacement, obvious effect and high durability, radically solves the problem that rainwater permeates into the outer wall from the aging defect at the top of the outer wall and further permeates into the indoor space.
Claims (4)
1. A maintenance method for unorganized drainage of eaves of old houses is characterized by comprising the following steps:
firstly, vertical angle steels are fixedly installed on an outer wall at intervals by adopting a pair-through bolt under a house cornice, transverse rectangular steel pipes are arranged at the top ends of the vertical angle steels, inclined struts are arranged between the end parts of the transverse rectangular steel pipes and the vertical angle steels, the transverse rectangular steel pipes and the inclined struts form triangular supports, and horizontal steel pipes are arranged in a direction parallel to the outer wall to connect all groups of the triangular supports to form a steel cornice;
step two, arranging a galvanized steel plate on the top surface of the steel cornice, wherein the galvanized steel plate extends into the position below the roof waterproof coiled material and covers the whole top surface of the steel cornice;
fixing the roof waterproof coiled material at the eave of the house by adopting a steel pressing strip and a cement nail, and sealing the steel pressing strip and the cement nail by adopting building sealant;
and step four, draining the roof rainwater to the ground through a galvanized steel plate on the top surface of the steel cornice to form unorganized drainage.
2. The method for maintaining the inorganization drainage of the cornice of the old house according to claim 1, characterized in that: the vertical angle steel interval that adopts to wear the bolt interval to be fixed in the outer wall is 500 mm.
3. The method for maintaining the inorganization drainage of the cornice of the old house according to the claim 1 or 2, characterized in that: the thickness of the galvanized steel plate is 0.8mm, and the length of the galvanized steel plate extending into the waterproof roll of the house roof is not less than 150 mm.
4. The method for maintaining the inorganization drainage of the cornice of the old house according to the claim 3, characterized in that: the steel cornice top surface extends out of the outer wall with a gradient of 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111253323.8A CN113914651A (en) | 2021-10-27 | 2021-10-27 | Maintenance method for inorganization drainage of eaves of old house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111253323.8A CN113914651A (en) | 2021-10-27 | 2021-10-27 | Maintenance method for inorganization drainage of eaves of old house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113914651A true CN113914651A (en) | 2022-01-11 |
Family
ID=79243228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111253323.8A Pending CN113914651A (en) | 2021-10-27 | 2021-10-27 | Maintenance method for inorganization drainage of eaves of old house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113914651A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677833A (en) * | 2012-05-09 | 2012-09-19 | 北京东方雨虹防水工程有限公司 | Roof eave flashing batten component and mounting and application method thereof |
| CN205134785U (en) * | 2015-11-26 | 2016-04-06 | 文登蓝岛建筑工程有限公司 | Prevent structure that cornices that ftractures |
| CN205242873U (en) * | 2015-12-30 | 2016-05-18 | 卓达新材料科技集团威海股份有限公司 | Gable cornices |
| CN209990035U (en) * | 2019-05-27 | 2020-01-24 | 珠海市绿捷创展集成房屋技术有限公司 | Light steel house roof waterproof construction |
| CN113431363A (en) * | 2021-06-25 | 2021-09-24 | 中国五冶集团有限公司 | Protection cornice for old building |
-
2021
- 2021-10-27 CN CN202111253323.8A patent/CN113914651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677833A (en) * | 2012-05-09 | 2012-09-19 | 北京东方雨虹防水工程有限公司 | Roof eave flashing batten component and mounting and application method thereof |
| CN205134785U (en) * | 2015-11-26 | 2016-04-06 | 文登蓝岛建筑工程有限公司 | Prevent structure that cornices that ftractures |
| CN205242873U (en) * | 2015-12-30 | 2016-05-18 | 卓达新材料科技集团威海股份有限公司 | Gable cornices |
| CN209990035U (en) * | 2019-05-27 | 2020-01-24 | 珠海市绿捷创展集成房屋技术有限公司 | Light steel house roof waterproof construction |
| CN113431363A (en) * | 2021-06-25 | 2021-09-24 | 中国五冶集团有限公司 | Protection cornice for old building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046755A (en) | Construction method for assembly type light-steel integrated house in pasturing area | |
| FI95957B (en) | Method of installation and use of elements based on the punishment system | |
| CN1237242C (en) | Water-proof heat insulation metal roof | |
| CN113914651A (en) | Maintenance method for inorganization drainage of eaves of old house | |
| CN109914623B (en) | Waterproof structure of deformation joint | |
| CN111236519A (en) | Seepage-proof steel structure roof | |
| CN102051983B (en) | Method of reconstructing steel rolling workshop into teaching building | |
| CN106939699B (en) | Construction method for galvanized steel sheet waterproof layer on inner side of open type ceramic plate curtain wall | |
| CN113914650A (en) | Maintenance method for organized drainage of eaves of old house | |
| CN210117803U (en) | Steel construction assembled wall body and low-rise assembled house | |
| CN210563040U (en) | Node structure of steel structure gutter | |
| CN112746704A (en) | Arch type steel-concrete combined ceiling structure of large-span giant underground workshop and construction method | |
| CN210713208U (en) | Transformer substation's assembled integration guard room | |
| CN113605665A (en) | High-rise outer wall anti-pollution device fixed with climbing frame | |
| CN214462166U (en) | Buried air shaft for spanning deformation joint | |
| CN112761245A (en) | Assembled reinforced concrete building main body structure and installation construction method thereof | |
| CN111749403A (en) | Drainage ditch and deformation joint combined structure and construction method thereof | |
| CN214941391U (en) | Outer-inclined aluminum plate curtain wall structure | |
| CN111456220A (en) | Single-face formwork supporting system for basement exterior wall and application method | |
| CN212743144U (en) | Structural steel column with internal drainage device | |
| CN215167057U (en) | Large-span huge underground workshop arch-type steel-concrete combined ceiling structure | |
| CN215948720U (en) | Closed heat preservation roofing eaves mouth fresh air inlet structure | |
| CN217518294U (en) | Closed construction shed for urban subway underground excavation shaft | |
| RU199103U1 (en) | Construction of a foundation slab of honeycomb structures consisting of galvanized profiled sheets and monolithic reinforced concrete floors with natural ventilation in regions with permafrost and subsidence soils | |
| CN214658526U (en) | Garage goes out ground air shaft structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220111 |