CN110839447B - Construction and use method of embedded part for greenhouse construction - Google Patents
Construction and use method of embedded part for greenhouse construction Download PDFInfo
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- CN110839447B CN110839447B CN201911145914.6A CN201911145914A CN110839447B CN 110839447 B CN110839447 B CN 110839447B CN 201911145914 A CN201911145914 A CN 201911145914A CN 110839447 B CN110839447 B CN 110839447B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Greenhouses (AREA)
Abstract
The invention belongs to the technical field of greenhouse construction, and particularly relates to an embedded part construction and use method for greenhouse construction. The invention solves the problems that in the traditional construction process, after the construction of the earth wall body is finished, the passage door can be excavated in the earth wall body only by airing for more than 30 days, a large amount of manpower is consumed, and the risk and the problem of collapse of the earth wall body are generated in the process of excavating the passage door.
Description
Technical Field
The invention belongs to the technical field of greenhouse construction, and particularly relates to a construction and use method of an embedded part for greenhouse construction.
Background
The warmhouse booth of cob wall is a traditional big-arch shelter mode, in the north, generally all uses cob wall warmhouse booth, and warms up formula big-arch shelter in winter of warmhouse booth construction, cob wall is airtight, is favorable to keeping the temperature in the warmhouse booth, and sunshine shines daytime, and cob wall can the heat accumulation, releases the heat evening, has improved the heat insulating ability of big-arch shelter greatly, and cob wall warmhouse booth input cost is low simultaneously, has higher practicality.
In the traditional manufacturing process, after the earth wall body is built, the passage door can be dug in the earth wall body only by airing for more than 30 days, a large amount of manpower is consumed, and in the process of digging the passage door, the risk and the problem of collapse of the earth wall body can be caused.
Disclosure of Invention
The purpose of the invention is: the method aims to provide a construction and use method of an embedded part for greenhouse construction, and aims to solve the problems that in the traditional construction process, after the earth wall body is constructed, the channel door can be excavated in the earth wall body only by airing for more than 30 days, a large amount of manpower is consumed, and the risk and the problem of collapse of the earth wall body are caused in the process of excavating the channel door.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the embedded part construction using method for greenhouse construction comprises an embedded part body, wherein the embedded part body is an integrally formed tapered circular tube, the embedded part body is provided with a big head end and a small head end, the big head end is provided with a first buckling platform, the small head end is provided with a second buckling platform, the first buckling platform and the second buckling platform are both provided with a plurality of buckling grooves, the buckling grooves are circumferentially and uniformly distributed, and the embedded part body is connected with buckling parts.
Further limiting, the embedded part body is made of round steel, the wall thickness is 0.5cm-1cm, and the ratio of the outer diameter size of the large head end to the outer diameter size of the small head end is 2-3. Like this, make the built-in fitting body have high strength, prevent to be crushed when the construction is used.
Further, the large end is symmetrically provided with a retaining ring. By means of the structure, people can conveniently drag after taking out the embedded part body.
Further inject, the buckle spare includes the fastener of two mutual symmetries, two the fastener all is equipped with the fixed plate, two adopt bolt fixed connection between the fixed plate. By means of the structure, people can conveniently clamp and fix the embedded part bodies through the bolts.
Further inject, two the fastener all is equipped with buckle groove assorted buckle boss. Such structure makes the fastener can pass through buckle boss and buckle groove cooperation, makes more inseparabler of buckle spare buckle and prevent that the rotation from appearing in the built-in fitting body.
The construction use method comprises the following steps:
a) marking the position of a channel door to be arranged before stacking and building the wall body of the soil wall of the greenhouse, and recording the position of the reserved door;
b) placing a group of embedded components formed by four embedded part bodies in the middle of the reserved door position, mutually inverting two adjacent embedded part bodies, and mutually fixing a large head end and a small head end of one side of the two adjacent embedded part bodies facing the human body through a fastener;
c) the method comprises the following steps that (1) a soil wall is built, and the rest positions of the reserved door positions are filled with straight battens along with the height of the stacked soil wall;
d) when the pre-buried assembly and the straight wood bars at the reserved door position are piled up and filled to the height of 2 m, the straight wood bars filled at the upper side of the reserved door position are gradually reduced to form a ridge shape;
e) after the pre-buried assembly and the straight wood bars at the reserved door position are piled up, compacting about 1 m on the filling soil on the upper side of the pre-buried assembly and the straight wood bars;
f) after the earth wall body and the reserved door are built, the earth wall body and the reserved door are aired for about 10 days, the buckling pieces are taken down, the small ends of the embedded components are knocked by small hammers, the embedded component bodies can be taken out in a loose mode, and then all the embedded component bodies of the embedded components are taken out in advance;
g) and after all embedded part bodies of the embedded assembly are taken out, taking out other straight wood strips for filling stage by stage.
Further limiting, the reserved door position in the step b) can be provided with three groups of embedded components formed by the embedded part body, and the three groups of embedded components are respectively placed at the bottom, the middle part and the upper part of the middle position of the reserved door position. In this way, the structure of the reserved door position when step e) is performed can be made more stable.
Further limiting, the group of embedded components in the step b) can also comprise six embedded part bodies, two adjacent embedded part bodies are arranged in an inverted and attached manner, and the large head end and the small head end of one side, facing the human body, of each adjacent embedded part body are fixed with each other through a clamping part. Like this, can make the area of contact between pre-buried subassembly and the straight stuff of packing increase to the pressure that pre-buried subassembly received can be reduced.
By adopting the technical scheme of the invention, the embedded part body is a round pipe, so that the embedded part body is light in weight and convenient to use and carry; the two adjacent embedded part bodies are mutually inverted, and the fastening groove of the first fastening table at the large end and the fastening groove of the second fastening table at the small end are fastened and tightly attached through the fastening part, so that an embedded component which is embedded in the soil wall and consists of the embedded part bodies cannot slide and break away and slip and rotate; when the embedded component needs to be taken out, the buckling part is taken down, the embedded part body is taken out by knocking the small head end, then the rest embedded part bodies are taken out in sequence, and finally the filling straight battens are taken out; the invention solves the problems that in the traditional construction process, after the construction of the earth wall body is finished, the passage door can be excavated on the earth wall body by airing more than day, a large amount of manpower is consumed, and the risk and the problem of collapse of the earth wall body are generated in the process of excavating the passage door.
Compared with the prior art, the invention has the following advantages:
1. compared with the traditional channel door construction process, the channel door construction process has the advantages that the airing period is shorter, the airing time is shorter, and the required labor and construction time are shorter, wherein the airing time is more than 30 days after the earth wall is constructed, and a plurality of manual excavations are required;
2. the collapse of the earth wall body possibly caused by excavation in the traditional process is avoided, and the construction is safer and more reliable.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an embedment body of an embedment embodiment of the invention for greenhouse construction;
FIG. 2 is an enlarged schematic view of a structure at the position A of an embedded part body of an embedded part embodiment for greenhouse construction according to the present invention;
FIG. 3 is a schematic structural diagram of a fastening member of an embedded part body of an embedded part embodiment of the invention used for greenhouse construction;
FIG. 4 is a schematic structural diagram of an embedded assembly composed of four embedded part bodies according to an embodiment of the embedded part for greenhouse construction;
FIG. 5 is a schematic diagram of a construction structure of an embodiment of an embedded part for greenhouse construction according to the present invention, wherein a group of embedded components composed of four embedded part bodies are placed in the embedded part;
FIG. 6 is a schematic diagram of a construction structure of an embodiment of an embedded part for greenhouse construction according to the present invention, wherein three groups of embedded components composed of four embedded part bodies are placed in the embedded part;
FIG. 7 is a schematic structural diagram of an embedded assembly composed of six embedded part bodies according to an embodiment of the embedded part for greenhouse construction;
FIG. 8 is a schematic diagram of a construction structure of an embodiment of an embedded part for greenhouse construction according to the present invention, wherein a group of embedded components composed of six embedded part bodies are placed in the embedded part;
FIG. 9 is a schematic diagram of a construction structure of an embodiment of an embedded part for greenhouse construction according to the present invention, wherein three groups of embedded components composed of six embedded part bodies are placed;
the main element symbols are as follows:
the embedded part comprises an embedded part body 1, a large end 2, a first buckling table 21, a buckling groove 211, a baffle ring 22, a small end 3, a second buckling table 31, a buckling part 4, a buckling piece 41, a fixing plate 411 and a buckling boss 412.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 9, the method for using the embedded part for greenhouse construction includes an embedded part body 1, where the embedded part body 1 is an integrally formed tapered circular tube, the embedded part body 1 is provided with a large head end 2 and a small head end 3, the large head end 2 is provided with a first buckling table 21, the small head end 3 is provided with a second buckling table 31, the first buckling table 21 and the second buckling table 31 are both provided with a plurality of buckling grooves 211, the buckling grooves 211 are circumferentially and uniformly distributed, and the embedded part body 1 is connected with a buckling part 4.
Preferably, the embedded part body 1 is made of round steel, the wall thickness is 0.5cm-1cm, and the ratio range of the outer diameter size of the large head end 2 to the outer diameter size of the small head end 3 is 2-3. Thus, the embedded part body 1 has high strength and is prevented from being crushed during construction and use. In fact, other high-strength materials can be used for manufacturing the embedded part body 1 according to the situation.
Preferably, the big end 2 is symmetrically provided with a baffle ring 22. By means of the structure, people can conveniently drag when taking out the embedded part body 1. In fact, other structures can be considered according to the situation, so that people can take out the embedded part body 1 more conveniently.
Preferably, the fastener 4 includes two fasteners 41 that are symmetrical to each other, and two fasteners 41 are all provided with the fixed plate 411, and adopt bolt fixed connection between two fixed plates 411. By means of the structure, people can conveniently clamp and fix the embedded part body 1 through the bolts. In fact, other fasteners 4 with simple structure and convenient use can be considered according to the situation.
Preferably, both the fasteners 41 are provided with a snap boss 412 matching the snap groove 211. With the structure, the fastener 41 can be matched with the fastening groove 211 through the fastening boss 412, so that the fastening part 4 is fastened more tightly and the embedded part body 1 is prevented from rotating. In fact, other structures can be considered according to the situation to prevent the embedded part body 1 from rotating when the buckle of the buckle is tight.
The construction use method comprises the following steps:
a) marking the position of a channel door to be arranged before stacking and building the wall body of the soil wall of the greenhouse, and recording the position of the reserved door;
b) placing a group of embedded components formed by four embedded part bodies 1 in the middle of the reserved door position, inverting the two adjacent embedded part bodies 1, and mutually fixing a big end 2 and a small end 3 of one side, facing a person, of the two adjacent embedded part bodies 1 through a buckle part 4;
c) the method comprises the following steps that (1) a soil wall is built, and the rest positions of the reserved door positions are filled with straight battens along with the height of the stacked soil wall;
d) when the pre-buried assembly and the straight wood bars at the reserved door position are piled up and filled to the height of 2 m, the straight wood bars filled at the upper side of the reserved door position are gradually reduced to form a ridge shape;
e) after the pre-buried assembly and the straight wood bars at the reserved door position are piled up, compacting about 1 m on the filling soil on the upper side of the pre-buried assembly and the straight wood bars;
f) after the earth wall body and the reserved door are built, the earth wall body and the reserved door are aired for about 10 days, the buckling pieces 4 are taken down, the small head ends 3 of the embedded components are knocked by a small hammer, the embedded component bodies 1 can be taken out in a loose mode, and then all the embedded component bodies 1 of the embedded components are taken out in advance;
g) and after all the embedded part bodies 1 of the embedded assembly are taken out, taking out the rest straight wood strips for filling stage by stage.
Preferably, three groups of embedded components formed by the embedded part body 1 can be arranged at the reserved door position in the step b) and are respectively arranged at the bottom, the middle part and the upper part of the middle position of the reserved door position. In this way, the structure of the reserved door position when step e is performed can be more stable.
Preferably, a group of embedded components in the step b) can also comprise six embedded part bodies 1, two adjacent embedded part bodies 1 are arranged in an inverted and clinging manner, and the big end 2 and the small end 3 of one side, facing the person, of each adjacent embedded part body 1 are fixed with each other through a buckle part 4. Like this, can make the area of contact between pre-buried subassembly and the straight stuff of packing increase to the pressure that pre-buried subassembly received can be reduced.
By adopting the technical scheme of the invention, the embedded part body 1 is a round pipe, so that the embedded part body 1 is light in weight and convenient to use and carry; the two adjacent embedded part bodies 1 are mutually inverted, and the first buckling table 21 of the large head end 2 and the buckling groove 211 of the second buckling table 31 of the small head end 3 are buckled, fixed and tightly attached through the buckling part 4, so that an embedded component which is embedded in the earth wall and consists of the embedded part bodies 1 cannot slide and break away and slip and rotate; when the embedded component needs to be taken out, the buckle part 4 is taken down, the embedded part body 1 is taken out by knocking the small head end 3, then the rest embedded part bodies 1 are taken out in sequence, and finally the filling straight battens are taken out; the invention solves the problems that in the traditional construction process, after the construction of the earth wall body is finished, the passage door can be excavated in the earth wall body only by airing for more than 30 days, a large amount of manpower is consumed, and the risk and the problem of collapse of the earth wall body are generated in the process of excavating the passage door.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A construction and use method of an embedded part for greenhouse construction is characterized by comprising the following steps: the embedded part structure is characterized by comprising an embedded part body (1), wherein the embedded part body (1) is an integrally formed tapered circular tube, the embedded part body (1) is provided with a big head end (2) and a small head end (3), the big head end (2) is provided with a first buckle platform (21), the small head end (3) is provided with a second buckle platform (31), the first buckle platform (21) and the second buckle platform (31) are respectively provided with a plurality of buckle grooves (211), the buckle grooves (211) are uniformly distributed in the circumferential direction, the embedded part body (1) is connected with a buckle part (4), and the construction and use method comprises the following steps:
a) marking the position of a channel door to be arranged before stacking and building the wall body of the soil wall of the greenhouse, and recording the position of the reserved door;
b) placing a group of embedded components formed by four embedded part bodies (1) in the middle of a reserved door position, inverting two adjacent embedded part bodies (1), and fixing a large head end (2) and a small head end (3) of one side, facing a person, of the two adjacent embedded part bodies (1) with each other through a clamping part (4);
c) the method comprises the following steps that (1) a soil wall is built, and the rest positions of the reserved door positions are filled with straight battens along with the height of the stacked soil wall;
d) when the pre-buried assembly and the straight wood bars at the reserved door position are piled up and filled to the height of 2 m, the straight wood bars filled at the upper side of the reserved door position are gradually reduced to form a ridge shape;
e) after the pre-buried assembly and the straight wood bars at the reserved door position are piled up, compacting about 1 m on the filling soil on the upper side of the pre-buried assembly and the straight wood bars;
f) after the earth wall body and the reserved door are built, the earth wall body and the reserved door are aired for about 10 days, the buckling pieces (4) are taken down, the small heads (3) of the embedded components are knocked by small hammers, the embedded component bodies (1) can be taken out in a loosening mode, and then all the embedded component bodies (1) of the embedded components are taken out in advance;
g) and after each embedded part body (1) of the embedded assembly is taken out, taking out other straight wood strips for filling stage by stage.
2. The construction and use method of the embedded part for greenhouse building according to claim 1, wherein the method comprises the following steps: the embedded part body (1) is made of round steel, the wall thickness is 0.5cm-1cm, and the range of the ratio of the outer diameter size of the large head end (2) to the outer diameter size of the small head end (3) is 2-3.
3. The construction and use method of the embedded part for greenhouse building according to claim 1, wherein the method comprises the following steps: the big head end (2) is symmetrically provided with baffle rings (22).
4. The construction and use method of the embedded part for greenhouse building according to claim 1, wherein the method comprises the following steps: the buckle piece (4) comprises two symmetrical fasteners (41), the two fasteners (41) are provided with fixing plates (411), and the fixing plates (411) are fixedly connected through bolts.
5. The use method of embedded part construction for greenhouse building according to claim 4, wherein: the two fasteners (41) are provided with buckling bosses (412) matched with the buckling grooves (211).
6. The construction and use method of the embedded part for greenhouse building according to claim 1, wherein the method comprises the following steps: and c), setting three groups of embedded components formed by the embedded part body (1) at the reserved door position in the step b), and respectively placing the embedded components at the bottom, the middle part and the upper part of the middle position of the reserved door position.
7. The construction and use method of the embedded part for greenhouse building according to claim 1, wherein the method comprises the following steps: and in the step b), the group of embedded components can also consist of six embedded part bodies (1), every two adjacent embedded part bodies (1) are arranged in an inverted and attached manner, and the big end (2) and the small end (3) of the side, facing the person, of each adjacent two embedded part bodies (1) are fixed with each other through a clamping part (4).
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| CN201911145914.6A CN110839447B (en) | 2019-11-21 | 2019-11-21 | Construction and use method of embedded part for greenhouse construction |
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| CN201911145914.6A CN110839447B (en) | 2019-11-21 | 2019-11-21 | Construction and use method of embedded part for greenhouse construction |
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| CN110839447B true CN110839447B (en) | 2021-05-04 |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11187773A (en) * | 1997-12-26 | 1999-07-13 | Toto Kogyo Kk | Execution of plinth for agricultural and horticultural establishment and the establishment |
| CN2564641Y (en) * | 2002-09-03 | 2003-08-06 | 邱则有 | Hollow pipe for cast-in-place concrete |
| CN101230740A (en) * | 1999-11-29 | 2008-07-30 | 邱则有 | Fibre reinforcement type light-wall conduit for reinforcing steel concrete filling |
| CN201095865Y (en) * | 2007-06-28 | 2008-08-06 | 唐巧凤 | Drawable hollow fitting |
| CN101575913A (en) * | 2009-06-09 | 2009-11-11 | 中天建设集团有限公司天津分公司 | Construction method for preventing reserved holes of pipes from water leakage |
| CN202126263U (en) * | 2011-05-12 | 2012-01-25 | 中铁二院工程集团有限责任公司 | Embedded part assembly for survey mark of track control network of high speed rail |
| CN202416114U (en) * | 2011-12-09 | 2012-09-05 | 薛智瀚 | Fastener type permanent protruding edge |
| CN202850222U (en) * | 2012-10-18 | 2013-04-03 | 上海赫岱斯智能设备有限公司 | Annular stationary fixture and connection component using the same |
| CN203498843U (en) * | 2013-10-08 | 2014-03-26 | 中国建筑第八工程局有限公司 | Supporting connecting piece for ultra-long double spliced steel pipes |
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN104533080A (en) * | 2014-12-13 | 2015-04-22 | 黄友锋 | Building embedded part and construction method thereof |
| CN204876085U (en) * | 2015-08-20 | 2015-12-16 | 中民筑友有限公司 | Pre -buried expand tube of prefab and precast concrete spare |
| CN105442753A (en) * | 2015-12-23 | 2016-03-30 | 清华大学 | Reinforcing steel bar component |
| CN205224596U (en) * | 2015-12-22 | 2016-05-11 | 中冶建工集团有限公司 | A reserve sleeve pipe for floor reservation hole |
| CN206174458U (en) * | 2016-08-31 | 2017-05-17 | 中国建筑第四工程局有限公司 | Preburied sleeve |
| CN108952165A (en) * | 2018-08-31 | 2018-12-07 | 陕西建工第三建设集团有限公司 | A kind of prefabricated processing of sheath assembly in a row and pre-buried construction method |
| CN109339040A (en) * | 2018-11-19 | 2019-02-15 | 宁波大学 | Prefabricated taper pipe wall opening hollow pile and its pile extension method |
| CN109653496A (en) * | 2018-11-28 | 2019-04-19 | 上海宝冶集团有限公司 | A kind of construction method of floor preformed hole |
-
2019
- 2019-11-21 CN CN201911145914.6A patent/CN110839447B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11187773A (en) * | 1997-12-26 | 1999-07-13 | Toto Kogyo Kk | Execution of plinth for agricultural and horticultural establishment and the establishment |
| CN101230740A (en) * | 1999-11-29 | 2008-07-30 | 邱则有 | Fibre reinforcement type light-wall conduit for reinforcing steel concrete filling |
| CN2564641Y (en) * | 2002-09-03 | 2003-08-06 | 邱则有 | Hollow pipe for cast-in-place concrete |
| CN201095865Y (en) * | 2007-06-28 | 2008-08-06 | 唐巧凤 | Drawable hollow fitting |
| CN101575913A (en) * | 2009-06-09 | 2009-11-11 | 中天建设集团有限公司天津分公司 | Construction method for preventing reserved holes of pipes from water leakage |
| CN202126263U (en) * | 2011-05-12 | 2012-01-25 | 中铁二院工程集团有限责任公司 | Embedded part assembly for survey mark of track control network of high speed rail |
| CN202416114U (en) * | 2011-12-09 | 2012-09-05 | 薛智瀚 | Fastener type permanent protruding edge |
| CN202850222U (en) * | 2012-10-18 | 2013-04-03 | 上海赫岱斯智能设备有限公司 | Annular stationary fixture and connection component using the same |
| CN203498843U (en) * | 2013-10-08 | 2014-03-26 | 中国建筑第八工程局有限公司 | Supporting connecting piece for ultra-long double spliced steel pipes |
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN104533080A (en) * | 2014-12-13 | 2015-04-22 | 黄友锋 | Building embedded part and construction method thereof |
| CN204876085U (en) * | 2015-08-20 | 2015-12-16 | 中民筑友有限公司 | Pre -buried expand tube of prefab and precast concrete spare |
| CN205224596U (en) * | 2015-12-22 | 2016-05-11 | 中冶建工集团有限公司 | A reserve sleeve pipe for floor reservation hole |
| CN105442753A (en) * | 2015-12-23 | 2016-03-30 | 清华大学 | Reinforcing steel bar component |
| CN206174458U (en) * | 2016-08-31 | 2017-05-17 | 中国建筑第四工程局有限公司 | Preburied sleeve |
| CN108952165A (en) * | 2018-08-31 | 2018-12-07 | 陕西建工第三建设集团有限公司 | A kind of prefabricated processing of sheath assembly in a row and pre-buried construction method |
| CN109339040A (en) * | 2018-11-19 | 2019-02-15 | 宁波大学 | Prefabricated taper pipe wall opening hollow pile and its pile extension method |
| CN109653496A (en) * | 2018-11-28 | 2019-04-19 | 上海宝冶集团有限公司 | A kind of construction method of floor preformed hole |
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|---|---|
| CN110839447A (en) | 2020-02-28 |
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