CN204311458U - A kind of well construction foundation ditch sizing bracing members - Google Patents
A kind of well construction foundation ditch sizing bracing members Download PDFInfo
- Publication number
- CN204311458U CN204311458U CN201420646417.0U CN201420646417U CN204311458U CN 204311458 U CN204311458 U CN 204311458U CN 201420646417 U CN201420646417 U CN 201420646417U CN 204311458 U CN204311458 U CN 204311458U
- Authority
- CN
- China
- Prior art keywords
- profile steel
- bracing members
- plate
- web
- sizing
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of well construction foundation ditch sizing bracing members, comprise four bights sizing bracing members and purlin is enclosed in some connections, described four bights sizing bracing members is enclosed purlin connected by high-strength bolt with described some connection, forms a square structure; Described bight sizing bracing members comprises, first H profile steel, the second H profile steel and the 3rd H profile steel, first, second H profile steel described and described 3rd H profile steel welding form isosceles right triangle structure, and first, second H profile steel described is right-angle side, and described 3rd H profile steel is hypotenuse; Described some connections are enclosed purlin and are comprised some H profile steel; Sizing bracing members in described bight encloses purlin joint be provided with cover plate with described connection, makes connection more firm.The utility model ensure that Nodes globality is good, and achieve standardized construction, site assembly is convenient and swift, improves speed of application, and component uniform specification, can be recycled, environmental protection.
Description
Technical field
The utility model relates to base pit engineering technical field, is specifically related to a kind of well construction foundation ditch sizing bracing members.
Background technology
In recent years along with the develop rapidly of China's economy, municipal engineering start to utilize urban underground space on a large scale.Shield structure and push pipe in urban electric power tunnel, water tunnel, pass by one's way to cross the river in engineering and be used widely.Shield structure and upper pipe working well planar dimension is less and proterties size is comparatively fixing, be generally rectangle and the length of side at about 10m; The degree of depth of these foundation ditches is also through about the 10 ~ 20m that is everlasting.Therefore, well construction foundation ditch does not often need a large amount of internal support of foundation pit systems, only need lay appropriate angle brace and enclose the requirement that purlin both can meet safety.
Concrete support generally needs longer making and curing time, and construction period is relatively long; After having constructed, concrete support removes difficulty, and municipal foundation ditch is often among urban district, and blasting procedure can to producing considerable influence around.And due to well construction foundation ditch planar dimension less, do not need the support system that rigidity is excessive.By contrast, assembling and disassembling is convenient, and speed of application faster bracing members system is relatively applicable to well construction foundation ditch.
General bracing members hierarchy node place complex structure, power transmission is not direct, if deal with the displacement that foundation ditch can be caused excessive improperly.And due to construction condition complexity, make the construction quality of Nodes be difficult to ensure.The globality of node is obviously limited by site operation technical level.Process complicated node, carry out loaded down with trivial details assembled, often cause speed of application to reduce, extend construction period, increase construction cost.
Because the needs completely according to site operation when conventional steel brace splices at the scene carry out scene processing, thus make specification that each parts are ununified and standard, be difficult to reuse in sundry item, the waste material that cutting produces also is difficult to utilize, according to the waste becoming material, be difficult to the requirement accomplishing environmental protection.
Utility model content
In order to solve the problem, the utility model provides a kind of well construction foundation ditch sizing bracing members, and this well construction foundation ditch sizing bracing members adopts unified specification and standard, can reuse in sundry item, and unified produces, can quick assembling at the scene.
To achieve these goals, the utility model adopts following technical scheme:
A kind of well construction foundation ditch sizing bracing members, comprises four bights sizing bracing members and purlin is enclosed in some connections, and described four bights sizing bracing members is enclosed purlin connected by high-strength bolt with described some connection, forms a square structure;
Described bight sizing bracing members comprises, first H profile steel, the second H profile steel and the 3rd H profile steel, first, second H profile steel described and described 3rd H profile steel welding form isosceles right triangle structure, and first, second H profile steel described is right-angle side, and described 3rd H profile steel is hypotenuse;
Described some connections are enclosed purlin and are comprised some H profile steel.
Preferred technical scheme further, above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described first H profile steel one end two frange plate offers some first connecting holes, and described some first connecting holes are symmetrically distributed on each frange plate dual-side; One end that described first H profile steel offers described some first connecting holes is welded with a rectangular flange plate, and described rectangular flange plate offers some second connecting holes, and described some second connecting holes are divided into two rows and are symmetricly set on described first H profile steel web both sides; Described first H profile steel offers one end of described first connecting hole, is respectively provided with the first stiffener being parallel to web respectively in described web both sides, two frange plates and the described rectangular flange plate of described first stiffener and described first H profile steel weld.
Preferred technical scheme further, above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described first H profile steel is welded with a rectangle plugging plate away from one end of described first connecting hole, and in described first H profile steel, be welded with one end of rectangle plugging plate, respectively be provided with the first stiffener perpendicular to web in described web both sides respectively, two frange plates and the web of described first stiffener and described first H profile steel weld.
Above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described second H profile steel one end planform is identical away from one end of described rectangle plugging plate with described first H profile steel, the other end is welded on described first H profile steel and is welded with on a frange plate of rectangle plugging plate one end, and first, second H profile steel described is mutually vertical.
Above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described 3rd H profile steel two ends are welded with rectangle plugging plate, and the web both sides at described 3rd H profile steel two ends respectively arrange the reinforcement support angle perpendicular to web, and web and the rectangle plugging plate of described reinforcement support angle and described 3rd H profile steel weld.
Preferred technical scheme further, above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described 3rd H profile steel and first, second H profile steel junction described are provided with right-angled triangle junction plate, the web of described right-angled triangle junction plate and described first, second, third H profile steel is in the same plane, and a right-angle side of described right-angled triangle junction plate welds with the rectangle plugging plate of described 3rd H profile steel, described right-angled triangle junction plate hypotenuse welds with the described first or second H profile steel frange plate.
Preferred technical scheme further, above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, described right-angled triangle junction plate arranges the first stiffener up and down respectively, and each first stiffener described welds with the rectangle plugging plate of described right-angled triangle junction plate and the first or second H profile steel frange plate and the 3rd H profile steel respectively.
Preferred technical scheme further, above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, first, second H profile steel described and described 3rd H profile steel junction, respectively first, second H profile steel web both sides described are provided with the second stiffener, web and the frange plate of each second stiffener described and the described first or second H profile steel are vertical, and each second stiffener described welds with described web and described frange plate, and offers lifting hole(eyelet) on described second stiffener.
Above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, it is all identical away from one end of described rectangle plugging plate with described first H profile steel that purlin two ends shape and structure is enclosed in described some connections.
Above-mentioned a kind of well construction foundation ditch sizing bracing members, wherein, sizing bracing members in described bight encloses purlin joint be provided with cover plate with described connection, described cover plate is provided with first, second H profile steel described and is connected the 3rd connecting hole enclosing the first connecting hole on purlin and match.
Adopt above technical scheme, following beneficial effect can be reached:
1, bight sizing bracing members and connection enclose the complete factorial praluction of purlin, unified specification, and quality is ensured, compared to completely on-the-spot splicing, bracing members Nodes globality strengthens, and security performance improves.
2, site operation only need carry out assembled to the standard fitting of plant produced, simple and quick, improves speed of application, shortens construction period;
3, the utility model easy accessibility, has unified specification, is convenient to repeatedly use, reduces construction cost, decreases the waste of material, reaches the object of environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of well construction foundation ditch sizing of the utility model steel support structure schematic diagram;
Fig. 2 is bight of the present utility model sizing steel support structure schematic diagram;
Fig. 3 is the first H profile steel right side view of the utility model Fig. 2;
Fig. 4 be the utility model Fig. 1 the first H profile steel be connected the elevation enclosing purlin syndeton;
Fig. 5 be the utility model Fig. 1 the first H profile steel be connected the top view enclosing purlin syndeton;
Fig. 6 is the first H profile steel of the present utility model and the 3rd H profile steel syndeton schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figure 1, the well construction foundation ditch sizing bracing members that the utility model proposes, comprises four bight sizing bracing members and purlin 8 is enclosed in some connections; As shown in Figure 2, bight sizing bracing members comprises the first H profile steel 1, second H profile steel 2 and the 3rd H profile steel 3, first H profile steel 1, second H profile steel 2 and the 3rd H profile steel 3 form isosceles right triangle structure in factory's welding, and the first H profile steel 1, second H profile steel 2 is right-angle side, and the 3rd H profile steel 3 is hypotenuse; Connect and enclose purlin 8 and comprise some H profile steel, adopt high-strength bolt and bight sizing support and connection at the scene, form a square braced structures.
As shown in Fig. 2, Fig. 3, Fig. 5, in the bight sizing bracing members that the utility model proposes, first H profile steel 1 one end all has 6 the first connecting holes 11 at both sides frange plate, 6 the first connecting holes 11 on every flank listrium are divided into two rows, two ranked first connecting hole 11 is symmetrically distributed in web both sides, pitch of holes along adjacent first connecting hole 11 of the first H profile steel 1 length direction is 150mm, pitch of holes along adjacent first connecting hole 11 of a H type 1 steel frange plate width is 200mm, and the diameter of each first connecting hole 11 is 28mm; One end that first H profile steel 1 has the first connecting hole 11 is provided with rectangular flange plate 12, rectangular flange plate 12 and the first H profile steel 1 adopt and are welded and fixed, rectangular flange plate 12 has 8 the second connecting holes 13, second connecting hole 13 is divided into two rows, two ranked second connecting hole 13 is symmetrically distributed in web both sides, pitch of holes along adjacent second connecting hole 13 of the first H profile steel 1 short transverse is 150mm, pitch of holes along adjacent second connecting hole 13 of the first H profile steel 1 frange plate width is 200mm, and the diameter of each second connecting hole 13 is 28mm; Have first connecting hole 11 one end in the first H profile steel 1, respectively arrange one piece respectively in web both sides and be parallel to the first stiffener 14, first stiffener 14 of the first H profile steel 1 web and the both sides frange plate of the first H profile steel 1 and rectangular flange plate 12 and be welded and fixed; First H profile steel 1 is provided with rectangle plugging plate 15 away from the one end having the first connecting hole 11, and be welded and fixed with the first H profile steel 1, this end respectively arranges two pieces of first stiffeners 14 perpendicular to the first H profile steel web respectively in web both sides, be welded and fixed respectively with the both sides frange plate of the first H profile steel 1 and web.
As shown in Figure 2, in the bight sizing bracing members that the utility model proposes, second H profile steel 2 one end all has 6 the first connecting holes 11 at both sides frange plate, 6 the first connecting holes 11 on every flank listrium are divided into two rows, two ranked first connecting hole 11 is symmetrically distributed in web both sides, along the second H profile steel 2 length direction, the pitch of holes of adjacent first connecting hole 11 is 150mm, along the second H profile steel 2 frange plate width, the pitch of holes of adjacent first connecting hole 11 is 200mm, and the diameter of each first connecting hole 11 is 28mm; One end that second H profile steel 2 is having the first connecting hole 11 is provided with rectangular flange plate 12, and be welded and fixed with the second H profile steel 2, rectangular flange plate 12 has 8 the second connecting holes 13, second connecting hole 13 is divided into two rows, two ranked second connecting hole 13 is symmetrically distributed in web both sides, pitch of holes along adjacent second connecting hole 13 of the second H profile steel 2 short transverse is 150mm, pitch of holes along adjacent second connecting hole 13 of the second H profile steel 2 frange plate width is 200mm, and the diameter of each second connecting hole 13 is 28mm; Have first connecting hole 11 one end in the second H profile steel 2, respectively arrange one piece respectively in web both sides and be parallel to the first stiffener 14, first stiffener 14 of the second H profile steel 2 web and the both sides frange plate of the second H profile steel 2 and rectangular flange plate and be welded and fixed; Second H profile steel 2 is identical with one end of the first connecting hole 11 with the first H profile steel 1 with one end structure of the first connecting hole 11, and its view is see Fig. 3, Fig. 5.
As shown in Fig. 2, Fig. 6, in the bight sizing bracing members that the utility model proposes, the 3rd H profile steel 3 two ends are equipped with rectangle plugging plate 15, and rectangle plugging plate 15 and the 3rd H profile steel 3 adopt and be welded and fixed; 3rd H profile steel 3 two ends respectively arrange one piece of reinforcement support angle 5 perpendicular to web in the 3rd H profile steel 3 web both sides respectively, and web and the rectangle plugging plate 15 of strengthening angle brace 5 and the 3rd H profile steel 3 are welded and fixed.
As shown in Figure 2, in the bight sizing bracing members that the utility model proposes, first H profile steel 1 is vertical with the second H profile steel 2 places, and is weldingly fixed on the frange plate of the first H profile steel 1 away from first connecting hole 11 one end the second H profile steel 2 one end away from the first connecting hole 11.3rd H profile steel 3 is positioned between the first H profile steel 1 and the second H profile steel 2, the center line of first, second, third H profile steel is made to surround an isosceles right triangle, the center line of the first H profile steel 1 and the second H profile steel 2 is right-angle side, the center line of the 3rd H profile steel 3 is hypotenuse, and the web of first, second, third H profile steel is all positioned at same plane.
As shown in Figure 6, in the bight sizing bracing members that the utility model proposes, 3rd H profile steel 3 is connected by right-angled triangle junction plate 4 with the first H profile steel 1, the web of right-angled triangle junction plate 4 and the first, the 3rd H profile steel is in same plane, a right-angle side of right-angled triangle junction plate 4 and the rectangle plugging plate of the 3rd H profile steel 3 are welded and fixed, and the hypotenuse of right-angled triangle junction plate 4 and the frange plate of the first H profile steel 1 are welded and fixed; Arrange the first stiffener 14, first stiffener 14 respectively at right-angled triangle junction plate about 4 to be welded and fixed with the frange plate of right-angled triangle junction plate 4, first H profile steel 1 and the rectangle plugging plate 15 of the 3rd H profile steel 3; 3rd H profile steel 3 is connected by right-angled triangle junction plate 4 with the second H profile steel 2, and its concrete connected mode can see the connected mode of the 3rd H profile steel and the first H profile steel.
As shown in Figure 2, in the bight sizing bracing members that the utility model proposes, 3rd H profile steel 3 and the first H profile steel 1, second H profile steel 2 junction, be welded and fixed with the web of first, second H profile steel and both sides frange plate perpendicular to web and the second stiffener 16, second stiffener 16 of frange plate in the web both sides setting of the first H profile steel 1 and the second H profile steel 2 respectively; Second stiffener 16 has lifting hole(eyelet) 7, is convenient to carrying and the lifting of bight sizing bracing members.
As shown in Figure 1, shown in Figure 5, in the well construction foundation ditch sizing bracing members that the utility model proposes, connection is enclosed purlin 8 and is comprised several H profile steel.Connection is enclosed purlin 8 two ends and is all had 6 the first connecting holes 11 at both sides frange plate, 6 the first connecting holes 11 on every flank listrium are divided into two rows, two ranked first connecting hole 11 is symmetrically distributed in web both sides, the pitch of holes of enclosing adjacent first connecting hole 11 of purlin 8 length direction along connection is 150mm, pitch of holes along adjacent first connecting hole 11 of frange plate width is 200mm, and the diameter of each first connecting hole 11 is 28mm; Connection is enclosed purlin 8 two ends and is equipped with rectangular flange plate 12, rectangular flange plate 12 encloses purlin 8 and adopts and be welded and fixed with being connected, connect enclose purlin 8 two ends rectangular flange plate 12 on have 8 the second connecting holes 13, second connecting hole 13 is divided into two rows, two ranked second connecting hole 13 is symmetrically distributed in web both sides, the pitch of holes of enclosing adjacent second connecting hole 13 of purlin 8 short transverse along connection is 150mm, the pitch of holes of enclosing adjacent second connecting hole 13 of purlin 8 frange plate width along connection is 200mm, and the diameter of each second connecting hole 13 is 28mm; Purlin 8 two ends are enclosed in connection, respectively arrange one piece respectively in web both sides and be parallel to the first stiffener 14 connecting and enclose purlin 8 web, first stiffener 14 be connected the both sides frange plate that encloses purlin 8 and rectangular flange plate 12 is welded and fixed, connect the structure enclosing purlin 8 two ends all identical with one end of the first connecting hole 11 with the first H profile steel 1, its view is see Fig. 3.
As shown in Figure 4, Figure 5, in the well construction foundation ditch sizing bracing members that the utility model proposes, connecting the connection of enclosing purlin 8 and the first H profile steel 1 adopts high-strength bolt scene to splice, joining method is that first H profile steel 1 of a connection being enclosed purlin 8 and bight sizing bracing members is placed on same straight line, make the first H profile steel 1 and be connected two the rectangular flange plates 12 enclosed on purlin 8 and align and hold out against, the second connecting hole 13 on two rectangular flange plates 12 matches, and is tightened by high-strength bolt; In both sides frange plate arranged outside with cover plate the 9, three connecting hole 10 and first H profile steel 1 of the 3rd connecting hole 10 with is connected the first connecting hole 11 enclosed on purlin 8 and matches, then employing high-strength bolt is tightened.It is identical with being connected the connection of enclosing same first H profile steel 1 of purlin 8 with the connection of the second H profile steel 2 that purlin 8 is enclosed in connection, see Fig. 4, Fig. 5.
In the well construction foundation ditch sizing bracing members that the utility model proposes, the long 4952mm of the first H profile steel 1, sectional dimension is 700 × 300 × 13 × 24mm; The long 4276mm of second H profile steel 2, sectional dimension is 700 × 300 × 13 × 24mm; The sectional dimension of the 3rd H profile steel 3 is 700 × 300 × 13 × 24mm.
The right-angle side of the isosceles right triangle that first, second, third H profile steel center line surrounds is 3.5m.
Connecting the sectional dimension of enclosing purlin 8 is 700 × 300 × 13 × 24mm; Connection is not arranged for the planar dimension foundation ditch that is 10m and encloses purlin 8; Its length of foundation ditch planar dimension being greater than to 10m can be determined according to the planar dimension of actual foundation ditch and the assembled needs of engineering.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model manuals and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (10)
1. a well construction foundation ditch sizing bracing members, is characterized in that: comprise four bights sizing bracing members and purlin is enclosed in some connections, and described four bights sizing bracing members is enclosed purlin connected by high-strength bolt with described some connection, forms a square structure;
Described bight sizing bracing members comprises the first H profile steel, the second H profile steel and the 3rd H profile steel, first, second H profile steel described and described 3rd H profile steel welding form isosceles right triangle structure, first, second H profile steel described is right-angle side, and described 3rd H profile steel is hypotenuse;
Described some connections are enclosed purlin and are comprised some H profile steel.
2. a kind of well construction foundation ditch sizing bracing members according to claim 1, is characterized in that: described first H profile steel one end two frange plate offers some first connecting holes, and described some first connecting holes are symmetrically distributed on each frange plate dual-side; One end that described first H profile steel offers described some first connecting holes is welded with a rectangular flange plate, and described rectangular flange plate offers some second connecting holes, and described some second connecting holes are divided into two rows and are symmetricly set on described first H profile steel web both sides; Described first H profile steel offers one end of described first connecting hole, is respectively provided with the first stiffener being parallel to web respectively in described web both sides, two frange plates and the described rectangular flange plate of described first stiffener and described first H profile steel weld.
3. a kind of well construction foundation ditch sizing bracing members according to claim 2, it is characterized in that: described first H profile steel is welded with a rectangle plugging plate away from one end of described first connecting hole, and in described first H profile steel, be welded with one end of rectangle plugging plate, respectively be provided with the first stiffener perpendicular to web in described web both sides respectively, two frange plates and the web of described first stiffener and described first H profile steel weld.
4. a kind of well construction foundation ditch sizing bracing members according to claim 3, it is characterized in that: described second H profile steel one end planform is identical away from one end of described rectangle plugging plate with described first H profile steel, the other end is welded on described first H profile steel and is welded with on a frange plate of rectangle plugging plate one end, and first, second H profile steel described is mutually vertical.
5. a kind of well construction foundation ditch sizing bracing members according to claim 4, it is characterized in that: described 3rd H profile steel two ends are welded with rectangle plugging plate, the web both sides at described 3rd H profile steel two ends respectively arrange the reinforcement support angle perpendicular to web, and web and the rectangle plugging plate of described reinforcement support angle and described 3rd H profile steel weld.
6. a kind of well construction foundation ditch sizing bracing members according to claim 5, it is characterized in that: described 3rd H profile steel and first, second H profile steel junction described are provided with right-angled triangle junction plate, the web of described right-angled triangle junction plate and described first, second, third H profile steel is in the same plane, and a right-angle side of described right-angled triangle junction plate welds with the rectangle plugging plate of described 3rd H profile steel, described right-angled triangle junction plate hypotenuse welds with the described first or second H profile steel frange plate.
7. a kind of well construction foundation ditch sizing bracing members according to claim 6, it is characterized in that: described right-angled triangle junction plate arranges the first stiffener up and down respectively, each first stiffener described welds with the rectangle plugging plate of described right-angled triangle junction plate and the first or second H profile steel frange plate and the 3rd H profile steel respectively.
8. a kind of well construction foundation ditch sizing bracing members according to claim 7, it is characterized in that: first, second H profile steel described and described 3rd H profile steel junction, respectively first, second H profile steel web both sides described are provided with the second stiffener, web and the frange plate of each second stiffener described and the described first or second H profile steel are vertical, each second stiffener described welds with described web and described frange plate, and offers lifting hole(eyelet) on described second stiffener.
9. a kind of well construction foundation ditch sizing bracing members according to claim 8, is characterized in that: it is all identical away from one end of described rectangle plugging plate with described first H profile steel that purlin two ends shape and structure is enclosed in described some connections.
10. a kind of well construction foundation ditch sizing bracing members according to claim 9, it is characterized in that: sizing bracing members in described bight encloses purlin joint be provided with cover plate with described connection, described cover plate is provided with first, second H profile steel described and is connected the 3rd connecting hole enclosing the first connecting hole on purlin and match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646417.0U CN204311458U (en) | 2014-10-31 | 2014-10-31 | A kind of well construction foundation ditch sizing bracing members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646417.0U CN204311458U (en) | 2014-10-31 | 2014-10-31 | A kind of well construction foundation ditch sizing bracing members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311458U true CN204311458U (en) | 2015-05-06 |
Family
ID=53133782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646417.0U Active CN204311458U (en) | 2014-10-31 | 2014-10-31 | A kind of well construction foundation ditch sizing bracing members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311458U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350546A (en) * | 2015-11-30 | 2016-02-24 | 张继红 | Assembly type foundation pit bracing concrete filled steel tube support and construction method thereof |
| CN105575632A (en) * | 2015-12-08 | 2016-05-11 | 中国电力科学研究院 | Support frame for extra-high voltage shunt reactor sound insulation cover |
| CN107023020A (en) * | 2017-03-29 | 2017-08-08 | 中国建筑第八工程局有限公司 | Deep basal pit assembled combines the horizontal inner supporting body system of steel construction and its construction method |
| CN109424001A (en) * | 2017-08-22 | 2019-03-05 | 浙江绩丰岩土技术股份有限公司 | A kind of the prefabricated foundation pit enclosure and its method of construction of environment-friendly type underground garage |
| CN109469071A (en) * | 2018-12-27 | 2019-03-15 | 上海绿地建设(集团)有限公司 | A kind of connector and foundation pit supporting construction for foundation pit supporting construction |
| CN111088799A (en) * | 2019-12-06 | 2020-05-01 | 中国建筑第八工程局有限公司 | Foundation pit steel support and mounting method thereof |
| CN112726634A (en) * | 2021-02-21 | 2021-04-30 | 东通岩土科技股份有限公司 | Angle adjusting part for steel support |
| CN112942376A (en) * | 2021-02-21 | 2021-06-11 | 东通岩土科技股份有限公司 | H shaped steel butt joint additional strengthening |
| CN113266015A (en) * | 2021-02-21 | 2021-08-17 | 东通岩土科技股份有限公司 | Sawtooth type steel enclosing purlin |
-
2014
- 2014-10-31 CN CN201420646417.0U patent/CN204311458U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350546A (en) * | 2015-11-30 | 2016-02-24 | 张继红 | Assembly type foundation pit bracing concrete filled steel tube support and construction method thereof |
| CN105575632A (en) * | 2015-12-08 | 2016-05-11 | 中国电力科学研究院 | Support frame for extra-high voltage shunt reactor sound insulation cover |
| CN107023020A (en) * | 2017-03-29 | 2017-08-08 | 中国建筑第八工程局有限公司 | Deep basal pit assembled combines the horizontal inner supporting body system of steel construction and its construction method |
| CN107023020B (en) * | 2017-03-29 | 2023-11-17 | 中国建筑第八工程局有限公司 | Horizontal internal support system of deep foundation pit assembled type combined steel structure and construction method thereof |
| CN109424001A (en) * | 2017-08-22 | 2019-03-05 | 浙江绩丰岩土技术股份有限公司 | A kind of the prefabricated foundation pit enclosure and its method of construction of environment-friendly type underground garage |
| CN109469071A (en) * | 2018-12-27 | 2019-03-15 | 上海绿地建设(集团)有限公司 | A kind of connector and foundation pit supporting construction for foundation pit supporting construction |
| CN109469071B (en) * | 2018-12-27 | 2024-04-09 | 上海绿地建设(集团)有限公司 | Connecting piece for foundation pit supporting structure and foundation pit supporting structure |
| CN111088799A (en) * | 2019-12-06 | 2020-05-01 | 中国建筑第八工程局有限公司 | Foundation pit steel support and mounting method thereof |
| CN111088799B (en) * | 2019-12-06 | 2022-07-12 | 中国建筑第八工程局有限公司 | Foundation pit steel support and mounting method thereof |
| CN112726634A (en) * | 2021-02-21 | 2021-04-30 | 东通岩土科技股份有限公司 | Angle adjusting part for steel support |
| CN112942376A (en) * | 2021-02-21 | 2021-06-11 | 东通岩土科技股份有限公司 | H shaped steel butt joint additional strengthening |
| CN113266015A (en) * | 2021-02-21 | 2021-08-17 | 东通岩土科技股份有限公司 | Sawtooth type steel enclosing purlin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204311458U (en) | A kind of well construction foundation ditch sizing bracing members | |
| CN102733397B (en) | Inner supporting connecting element with variable dimension and force transmission direction for retaining and protecting foundation pit | |
| WO2018152956A1 (en) | Assembled-type round steel pipe casing fiber-reinforced concrete column connecting node and mounting method | |
| CN104060617B (en) | The prefabricated assembled inner support system of foundation pit support system and construction method | |
| CN203654295U (en) | Single-leg inclined strut reinforced foundation pit supporting structure | |
| CN108755950A (en) | Prefabricated concrete structure column and column rigid connection node and construction method | |
| CN203808248U (en) | Novel outer sleeve type connecting node for splicing square steel pipe column and H-shaped steel girder | |
| CN203530989U (en) | Deep foundation pit shoring retaining wall steel pipe concrete supporting assembly | |
| CN108005099B (en) | Prefabricated assembled concrete stepped foundation for pole tower and assembling method thereof | |
| CN103628569B (en) | A kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint | |
| CN204282391U (en) | A kind of heel foundation formwork erecting structure | |
| KR101628223B1 (en) | Perpendicular hall module and construction method for perpendicular hall using the same | |
| CN204097891U (en) | Reinforced concrete prefabricated square culvert | |
| CN103233462B (en) | A kind of prefabricated pile with the anti-bending failure by shear of the outer constraint of ribbed stiffener assembled | |
| KR101629286B1 (en) | Construction method for perpendicular hall | |
| CN203905027U (en) | Prefabricated assembling-type inner supporting system of foundation pit support system | |
| CN202745061U (en) | Inner supporting connection piece capable of varying size and force transmission direction and used for protecting foundation pit | |
| CN202954578U (en) | Structure for connecting tilted stair with rest platform of prefabricated assembled detachable type foundation pit ladder | |
| CN103088829B (en) | The construction method that in a kind of foundation ditch, concrete supports | |
| CN209620242U (en) | Strenthening member for basement structure | |
| CN203603265U (en) | Clamping groove assembling type concrete-filled steel tube column-steel girder connection joint | |
| CN203307798U (en) | Steel pipe pile connecting base | |
| JP2016223220A (en) | Construction method concerning pile cap connection work using stud with screw and mechanical joint | |
| CN204590008U (en) | A kind of pin-connected panel hollow pile | |
| CN205688446U (en) | A kind of steel pipe crossover node being applicable to foundation pit enclosure structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |