CN115434369B - Modular manhole masonry method - Google Patents
Modular manhole masonry method Download PDFInfo
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- CN115434369B CN115434369B CN202211195033.7A CN202211195033A CN115434369B CN 115434369 B CN115434369 B CN 115434369B CN 202211195033 A CN202211195033 A CN 202211195033A CN 115434369 B CN115434369 B CN 115434369B
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- fixed
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of manhole masonry, in particular to a modular manhole masonry method. Manufacturing a fixed square frame and a fixed round frame, attaching a signboard with a module brick specification on the outer wall of the fixed square frame according to a plan, arranging a fixed hole between two adjacent module bricks on the bottom of the outer wall of the fixed square frame, welding a fixed nut on the outer wall of the fixed square frame and on the periphery of the fixed hole, connecting a threaded rod in the fixed nut in a threaded manner, and reserving 5-10mm inside the fixed square frame by the threaded rod passing through the fixed hole; the worker selects the module bricks through the signboard, builds the module bricks at the positions corresponding to the inner walls of the fixed square frame and the fixed round frame, and one end of the threaded rod is positioned at the bottom of the gap between the adjacent module bricks; the construction method is simpler and more convenient, improves the working efficiency and appearance quality of workers, saves the cost and creates good economic and social benefits.
Description
Technical Field
The invention relates to the technical field of manhole masonry, in particular to a modular manhole masonry method.
Background
Along with the great popularization of assembled buildings and green buildings in China, inspection well construction in municipal engineering is based on traditional clay brick masonry and concrete pouring, and one of the construction is modular assembly. The modular inspection well is built by prefabricated modular bricks, the inspection well comprises square well chambers and round well shafts, the well shafts are vertical connecting channels between the well chambers and the ground, well chamber cover plates are arranged between the well chambers, the modular bricks are manufactured in a factory mode, materials and labor force can be saved, construction efficiency is improved, and emission of construction waste is reduced. The top pipe brick working well reverse construction method with the prior application number of CN202011110680.4 comprises the following construction steps: 1) Determining the thickness of a well wall; 2) Measuring, paying off and positioning; 3) Excavating earthwork; 4) Building a well chamber; 5) Constructing a well bottom; 6) Casting a retaining wall at the inner side of the well chamber and 7) backfilling the well chamber; until the whole well is built. The masonry work in the comparison document needs professional brickwork, and uses plumb and plumb line as references when the brickwork is built, the specificity of the masonry work is stronger, the production efficiency is low, how to guarantee the masonry quality of the concrete modular inspection well, and the convenient and quick construction becomes the difficult problem of the present building engineering.
Disclosure of Invention
The invention aims to solve the problems, thereby providing a modular manhole masonry method which can be used for quick construction and reduce the work dependence.
The invention solves the problems, and adopts the following technical scheme:
a modular manhole masonry method comprising the steps of:
step one: manufacturing a fixed square frame, wherein the size of the inner cavity of the fixed square frame is the same as that of a well chamber of an inspection well to be built, and the fixed square frame is placed at the position of the well chamber of the inspection well to be built, and the height of the fixed square frame is the same as that of a module brick;
step two: according to the specification and the arrangement sequence required by planning the lowest layer of module bricks according to the size of a well room, a signboard with the module brick specification is attached to the outer wall of a fixed frame according to the plan, a fixed hole is formed in the bottom of the outer wall of the fixed frame and between two adjacent module bricks in the plan, a fixed nut is welded on the outer wall of the fixed frame and positioned at the periphery of the fixed hole, a threaded rod is connected in the fixed nut in a threaded manner, and 5-10mm of the threaded rod penetrates through the fixed hole and is reserved at the inner side of the fixed frame;
step three: the worker selects the module bricks through the signboard, builds the module bricks at the corresponding positions of the inner walls of the fixed square frames, and one end of the threaded rod is positioned at the bottom of the gap between the adjacent module bricks;
step four: after a layer of modular bricks of a well chamber are built, rotating the threaded rod to enable the threaded rod to be separated from gaps between adjacent modular bricks, turning the fixed square frame along the axis by taking the threaded rod as a handrail, placing the fixed square frame on the upper layer, rotating the threaded rod again to enable the threaded rod to penetrate through the fixed hole to reserve 5-10mm at the inner side of the fixed square frame, and building the threaded rod on the built modular bricks on the lower layer, so that the upper and lower adjacent modular bricks are staggered;
step five: repeating the fourth step until the well chamber is built, additionally installing a well chamber cover plate at the top of the well chamber, and reserving a pipeline connection port on the well chamber;
step six: manufacturing a fixed round frame, wherein the size of the inner cavity of the fixed round frame is the same as the size of a shaft of an inspection shaft to be built, and the fixed round frame is placed at the position of the shaft of the inspection shaft to be built, and the height of the fixed round frame is the same as that of a module brick;
step seven: according to the specification and the placement sequence required by the size planning of the lowest layer of module bricks of the shaft, a signboard with the module brick specification is attached to the outer wall of the fixed round frame according to the planning, a fixed hole is formed in the bottom of the outer wall of the fixed round frame and between two adjacent module bricks in the planning, a fixed nut is welded on the outer wall of the fixed round frame and positioned at the periphery of the fixed hole, a threaded rod is connected in the fixed nut in a threaded manner, and 5-10mm of the threaded rod is reserved at the inner side of the fixed round frame through the fixed hole;
step eight: the worker selects the module bricks through the signboard, builds the module bricks at the corresponding positions of the inner walls of the fixed round frames, and one end of the threaded rod is positioned at the bottom of the gap between the adjacent module bricks;
step nine: after a layer of modular bricks of a shaft are built, rotating the threaded rod to enable the threaded rod to be separated from a gap between adjacent modular bricks, horizontally rotating the threaded rod as an armrest to lift the fixed round frame to the previous layer, enabling the upper and lower adjacent modular bricks to be arranged in a staggered mode, rotating the threaded rod again to enable the threaded rod to penetrate through the fixing hole to reserve 5-10mm on the inner side of the fixed round frame, and building the threaded rod on the modular brick of the next layer;
step ten: and repeating the ninth step until the well bore is built.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
the fixing square frame and the fixing round frame are used as the outer side frame, constructors can clearly know the specification of the module bricks to be taken and the position where the module bricks should be placed through the identification plate, the placing errors of the module bricks can be further avoided through the reserved threaded rods, the dependence on the working variety is reduced, the construction method is simpler and more convenient, the working efficiency and the appearance quality of workers are improved, the cost is further saved, and good economic and social benefits are created.
Preferably, the invention further adopts the technical scheme that:
and corner codes are fixed on four right angles at the outer side of the fixed square frame.
Drawings
FIG. 1 is a schematic top view of a fixed frame according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a fixed frame according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a fixed circular frame according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a fixed circular frame according to an embodiment of the present invention;
marked in the figure as: the fixing frame 1, the fixing nut 2, the threaded rod 3, the signboard 4, the corner bracket 5 and the fixing round frame 6.
Detailed Description
The invention is further described below in connection with the following examples which are provided for the purpose of better understanding of the present invention and are, therefore, not to be construed as limiting the scope of the invention.
A modular manhole masonry method comprising the steps of:
step one: and manufacturing a fixed frame 1, wherein the size of the inner cavity of the fixed frame 1 is the same as the size of the manhole chamber to be built, and placing the fixed frame 1 on the position to be built of the manhole chamber, and the height of the fixed frame 1 is the same as that of the module brick.
Step two: according to the required specification and the order of putting of size planning undermost layer module brick of well room, pasting the signboard 4 of taking the module brick specification according to the planning on the fixed square 1 outer wall, the fixed orifices has been seted up to the bottom of fixed square 1 outer wall and be located between two adjacent module bricks of planning, and fixed nut 2 has been welded on the fixed square 1 outer wall and be located the fixed orifices periphery, threaded connection has threaded rod 3 in the fixed nut 2, and 5-10mm is reserved in fixed square 1 inboard to threaded rod 3 pass the fixed orifice.
Step three: the worker selects the module brick through the signboard 4 to construct the module brick in the corresponding position of fixed square 1 inner wall, the one end of threaded rod 3 is located the gap bottom between the adjacent module brick.
Step four: after a layer of modular bricks of a well chamber are built, the threaded rod 3 is rotated to enable the threaded rod 3 to be separated from gaps between adjacent modular bricks, then the threaded rod 3 is used as an armrest to enable the fixed square frame 1 to be overturned along the axis and placed on the upper layer, the threaded rod 3 is rotated again to enable the threaded rod 3 to penetrate through the fixed hole to be reserved for 5-10mm on the inner side of the fixed square frame 1 and to be put on the built modular bricks of the next layer, and therefore the upper and lower adjacent modular bricks are arranged in a staggered mode.
Step five: repeating the fourth step until the well chamber is built, and additionally installing a well chamber cover plate at the top of the well chamber.
Step six: manufacturing a fixed round frame 6, wherein the size of the inner cavity of the fixed round frame 6 is the same as the size of an inspection shaft to be built, placing the fixed round frame 6 at the position to be built of the inspection shaft, and the height of the fixed round frame 6 is the same as that of a module brick.
Step seven: according to the required specification of the size planning undermost layer module brick of pit shaft and put order, paste the signboard 4 of taking the module brick specification according to the planning on the fixed circle frame 6 outer wall, the fixed orifices has been seted up to the bottom of fixed circle frame 6 outer wall and be located between two adjacent module bricks of planning, and fixed nut 2 has been welded on the fixed circle frame 6 outer wall and be located the fixed orifices periphery, threaded connection has threaded rod 3 in the fixed nut 2, and 5-10mm is reserved in fixed circle frame 6 inboard to threaded rod 3 pass the fixed orifice.
Step eight: the worker selects the module brick through the signboard 4 to construct the module brick in the corresponding position of fixed circle frame 6 inner wall, the one end of threaded rod 3 is located the gap bottom between the adjacent module brick.
Step nine: after a layer of module bricks of a shaft are built, the threaded rod 3 is rotated to enable the threaded rod 3 to be separated from a gap between adjacent module bricks, then the threaded rod 3 is used as an armrest to enable the fixed round frame 6 to horizontally rotate and lift to the previous layer, the upper and lower adjacent module bricks are arranged in a staggered mode, the threaded rod 3 is rotated again to enable the threaded rod 3 to penetrate through the fixing hole to reserve 5-10mm on the inner side of the fixed round frame 6, and the threaded rod 3 is put on the module brick of the next layer.
Step ten: and repeating the ninth step until the well bore is built.
The four right angles on the outer side of the fixed square frame 1 are respectively fixed with an angle code 5, the angle code 5 is L-shaped and divided into a horizontal section and a vertical section, the horizontal section and the vertical section are respectively fixed with two right-angle sides, and the fixed square frame 1 is reinforced through the angle codes.
The threaded rod 3 reserves 5-10mm in the inboard when building by laying, and the body of rod of reserving is shorter, can not cause the influence to building by laying, but can guarantee to block fixed square frame 1 and fixed circle frame 6 on the module brick of next floor to let constructor clearly the position that the module brick should be put, prevent to put the dislocation with the module brick.
The fixing square frame and the fixing round frame are used as the outer side frame, constructors can clearly know the specification of the module bricks to be taken and the position where the module bricks should be placed through the identification plate, the placing errors of the module bricks can be further avoided through the reserved threaded rods, the dependence on the working variety is reduced, the construction method is simpler and more convenient, the working efficiency and the appearance quality of workers are improved, the cost is further saved, and good economic and social benefits are created.
The foregoing description of the preferred embodiments of the invention is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present invention as defined by the appended claims.
Claims (2)
1. A modular manhole masonry method is characterized in that: the method comprises the following steps:
step one: manufacturing a fixed square frame, wherein the size of the inner cavity of the fixed square frame is the same as that of a well chamber of an inspection well to be built, and the fixed square frame is placed at the position of the well chamber of the inspection well to be built, and the height of the fixed square frame is the same as that of a module brick;
step two: according to the specification and the arrangement sequence required by planning the lowest layer of module bricks according to the size of a well room, a signboard with the module brick specification is attached to the outer wall of a fixed frame according to the plan, a fixed hole is formed in the bottom of the outer wall of the fixed frame and between two adjacent module bricks in the plan, a fixed nut is welded on the outer wall of the fixed frame and positioned at the periphery of the fixed hole, a threaded rod is connected in the fixed nut in a threaded manner, and 5-10mm of the threaded rod penetrates through the fixed hole and is reserved at the inner side of the fixed frame;
step three: the worker selects the module bricks through the signboard, builds the module bricks at the corresponding positions of the inner walls of the fixed square frames, and one end of the threaded rod is positioned at the bottom of the gap between the adjacent module bricks;
step four: after a layer of modular bricks of a well chamber are built, rotating the threaded rod to enable the threaded rod to be separated from gaps between adjacent modular bricks, turning the fixed square frame along the axis by taking the threaded rod as a handrail, placing the fixed square frame on the upper layer, rotating the threaded rod again to enable the threaded rod to penetrate through the fixed hole to reserve 5-10mm at the inner side of the fixed square frame, and building the threaded rod on the built modular bricks on the lower layer, so that the upper and lower adjacent modular bricks are staggered;
step five: repeating the fourth step until the well chamber is built, and additionally installing a well chamber cover plate at the top of the well chamber;
step six: manufacturing a fixed round frame, wherein the size of the inner cavity of the fixed round frame is the same as the size of a shaft of an inspection shaft to be built, and the fixed round frame is placed at the position of the shaft of the inspection shaft to be built, and the height of the fixed round frame is the same as that of a module brick;
step seven: according to the specification and the placement sequence required by the size planning of the lowest layer of module bricks of the shaft, a signboard with the module brick specification is attached to the outer wall of the fixed round frame according to the planning, a fixed hole is formed in the bottom of the outer wall of the fixed round frame and between two adjacent module bricks in the planning, a fixed nut is welded on the outer wall of the fixed round frame and positioned at the periphery of the fixed hole, a threaded rod is connected in the fixed nut in a threaded manner, and 5-10mm of the threaded rod is reserved at the inner side of the fixed round frame through the fixed hole;
step eight: the worker selects the module bricks through the signboard, builds the module bricks at the corresponding positions of the inner walls of the fixed round frames, and one end of the threaded rod is positioned at the bottom of the gap between the adjacent module bricks;
step nine: after a layer of modular bricks of a shaft are built, rotating the threaded rod to enable the threaded rod to be separated from a gap between adjacent modular bricks, horizontally rotating the threaded rod as an armrest to lift the fixed round frame to the previous layer, enabling the upper and lower adjacent modular bricks to be arranged in a staggered mode, rotating the threaded rod again to enable the threaded rod to penetrate through the fixing hole to reserve 5-10mm on the inner side of the fixed round frame, and building the threaded rod on the modular brick of the next layer;
step ten: and repeating the ninth step until the well bore is built.
2. A modular manhole masonry method according to claim 1, wherein: and corner codes are fixed on four right angles at the outer side of the fixed square frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211195033.7A CN115434369B (en) | 2022-09-29 | 2022-09-29 | Modular manhole masonry method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211195033.7A CN115434369B (en) | 2022-09-29 | 2022-09-29 | Modular manhole masonry method |
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| Publication Number | Publication Date |
|---|---|
| CN115434369A CN115434369A (en) | 2022-12-06 |
| CN115434369B true CN115434369B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211195033.7A Active CN115434369B (en) | 2022-09-29 | 2022-09-29 | Modular manhole masonry method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818244A (en) * | 2006-03-17 | 2006-08-16 | 梁彬 | Modular brick on well wall |
| KR100739840B1 (en) * | 2006-01-16 | 2007-07-16 | 이완섭 | Bricks wall reinforcing method using subsidiary supporter |
| CN113293802A (en) * | 2021-06-29 | 2021-08-24 | 中建三局集团有限公司 | Construction method of inspection well |
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2022
- 2022-09-29 CN CN202211195033.7A patent/CN115434369B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100739840B1 (en) * | 2006-01-16 | 2007-07-16 | 이완섭 | Bricks wall reinforcing method using subsidiary supporter |
| CN1818244A (en) * | 2006-03-17 | 2006-08-16 | 梁彬 | Modular brick on well wall |
| CN113293802A (en) * | 2021-06-29 | 2021-08-24 | 中建三局集团有限公司 | Construction method of inspection well |
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| Publication number | Publication date |
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| CN115434369A (en) | 2022-12-06 |
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