CN204959823U - A joint case for underground continuous wall steel rubber connector - Google Patents
A joint case for underground continuous wall steel rubber connector Download PDFInfo
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- CN204959823U CN204959823U CN201520429022.XU CN201520429022U CN204959823U CN 204959823 U CN204959823 U CN 204959823U CN 201520429022 U CN201520429022 U CN 201520429022U CN 204959823 U CN204959823 U CN 204959823U
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Abstract
The utility model relates to a joint case for underground continuous wall steel rubber connector belongs to construction technical field for thereby the dark space or need to increase the problem that brush wall technology increases the construction process of cutting the earth of solving that circular junction block exists. This joint case includes that one can hang the shape of a hoof fore shaft pipe of putting in the groove section heatable adobe sleeping platform of being under construction, wherein, shape of a hoof fore shaft pipe is close to one yuan of arc end face of width direction formation of construction groove section is followed to the tip of anterior segment construction groove section, shape of a hoof fore shaft pipe is close to a width direction formation rectangle terminal surface of construction groove section is followed to the tip of back end construction groove section, shape of a hoof fore shaft pipe is close to the tip of anterior segment construction groove section is followed the length direction of construction groove section is formed with a recess, the embedded rubber stagnant water piece of establishing of recess.
Description
Technical field
The utility model belongs to technical field of building construction, particularly a kind of joint case for the elastomer connector of diaphragm wall steel.
Background technology
During Foundation Pit Construction, dash soil-baffling structure part of generally need constructing in advance.Diaphragm wall is because its rigidity is large, good integrity, and the advantage that impermeability is strong, is widely used in deep-foundation pit engineering, as foundation pit enclosure structure.Be that a width is cut the earth successively, install reinforcing cage, concreting become wall during construction of diaphragm wall, in construction, the joint case of wall width is for connecting two adjacent unit groove sections, such as leading portion construction groove section and back segment construction groove section.When diaphragm wall is only as the form often adopting flexible joint during foundation pit enclosure structure.
At present, conventional flexible joint mainly contains the forms such as circular joint pipe, semicircle, band tenon locking notch pipe, wedge joint.But, these some problems of junction block ubiquity.Such as: time shoveling in the circular joint pipe back side, there is shoveling dark space, groover can not catch junction block edge regions, and if shoveling before extract junction block, then joint area concrete contacts with grogs, need the technological process additionally carrying out brush wall, add difficulty to construction.Therefore, the shoveling dark space existed for circular joint pipe or need the problem increasing brush wall technique, how providing a kind of easy for installation, reliable joint case for the elastomer connector of diaphragm wall steel of connection, is the technical problem that those skilled in the art need solution badly.
Therefore, how providing a kind of easy for installation, reliable joint case for the elastomer connector of diaphragm wall steel of connection, is the technical problem that those skilled in the art need solution badly.
Utility model content
The purpose of this utility model is to provide a kind of joint case for the elastomer connector of diaphragm wall steel, shoveling dark space is there is to solve traditional circular joint pipe for diaphragm wall or to exist time shoveling in the circular joint pipe back side, or need to increase brush wall technique in joint area, thus the problem causing difficulty of construction to increase.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
, a kind of joint case for the elastomer connector of diaphragm wall steel, to construct groove section for the leading portion construction groove section and back segment connecting described diaphragm wall, comprising:
One shape of a hoof locking notch pipe hung in construction groove section heatable adobe sleeping platform, wherein, the width of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along construction groove section forms a circular arc end face, the width of described shape of a hoof locking notch pipe near the end of described back segment construction groove section along construction groove section forms a rectangle end face, and the length direction of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along described construction groove section is formed with a groove;
One rubber water-proof sheet, the first end of described rubber water-proof sheet is embedded in described groove, and the second end of described rubber water-proof sheet is exposed at outside described groove.
Further, shape steel bracket is provided with in described shape of a hoof locking notch pipe.
Further, the two ends of described rubber water-proof sheet are embedded with a steel sheet respectively.
Further, the length of described groove is equal with the radius of described circular arc.
Further, described circular arc end face and described rectangle end face are by being welded to connect.
Compared with prior art, the technique effect that the utility model is useful is: the joint case for the elastomer connector of diaphragm wall steel that the utility model embodiment provides, comprise a shape of a hoof locking notch pipe that can hang in construction groove section heatable adobe sleeping platform, wherein, the width of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along construction groove section forms a circular arc end face, the width of described shape of a hoof locking notch pipe near the end of described back segment construction groove section along construction groove section forms a rectangle end face, the length direction of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along described construction groove section is formed with a groove, one rubber water-proof sheet, the first end of described rubber water-proof sheet is embedded in described groove, and the second end of described rubber water-proof sheet is exposed at outside described groove.Joint case for the elastomer connector of diaphragm wall steel of the present utility model, for the excavation and construction of subsequent handling posterior segment construction groove section brings facility, is convenient to groover and is adjacent to the shoveling of joint case, thus do not stay shoveling dark space; And in the construction method of cutting the earth after solving first tube drawing, after pulling out circular joint pipe, the concrete of joint area contacts with the soil body, need the extra construction process increasing brush wall, thus increase the problem of difficulty of construction.In addition, the rubber water-proof sheet of setting is positioned at the side of circular arc end face, and camber line extends the percolation path of water, thus reaches good stagnant water effect, solves the seepage problem of diaphragm wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of the joint case for the elastomer connector of diaphragm wall steel of the utility model one embodiment.
In figure: 1-shape of a hoof locking notch pipe; 2-rubber water-proof sheet; 3-shape steel bracket.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the joint case for the elastomer connector of diaphragm wall steel that the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.For sake of convenience, hereinafter described " on ", D score is consistent with the upper and lower direction of accompanying drawing, but this can not become the restriction of technical solutions of the utility model.
The utility model provides a kind of joint case for the elastomer connector of diaphragm wall steel, shoveling dark space is there is for solving traditional circular joint pipe for diaphragm wall or existing time shoveling in the circular joint pipe back side, or need to increase brush wall technique in joint area, thus the problem causing difficulty of construction to increase.
Embodiment one
The joint case for the elastomer connector of diaphragm wall steel of the present utility model is described in detail below in conjunction with Fig. 1.
A kind of joint case for the elastomer connector of diaphragm wall steel, to construct groove section for the leading portion construction groove section of connecting underground continuous wall and back segment, comprise: a shape of a hoof locking notch pipe 1 that can hang in construction groove section heatable adobe sleeping platform, wherein, the width of shape of a hoof locking notch pipe 1 near the end of leading portion construction groove section along construction groove section forms a circular arc end face, the width of shape of a hoof locking notch pipe 1 near the end of back segment construction groove section along construction groove section forms a rectangle end face, the length direction of shape of a hoof locking notch pipe 1 near the end of leading portion construction groove section along construction groove section is formed with a groove, one rubber water-proof sheet 2, the first end of rubber water-proof sheet 2 is embedded in groove, and the second end of rubber water-proof sheet 2 is exposed at outside groove.
Specifically, by adopting the steel joint be made up of shape of a hoof locking notch pipe 1 and rubber water-proof sheet 2 of the present utility model, one side away from existing width (being namely close to back segment construction groove section) is rectangle end face, for the excavation and construction of subsequent handling posterior segment construction groove section brings facility, be convenient to groover and be adjacent to the shoveling of joint case, thus do not stay shoveling dark space.And, in order to obtain good stagnant water effect, the one side of meeting existing width (being namely close to leading portion construction groove section) is circular arc end face, and this circular arc end face is provided with a groove along the end of leading portion construction groove section along the length direction of construction groove section, is embedded aforementioned rubber sealing piece 2 in groove.Rubber water-proof sheet 2 is stayed in diaphragm wall after watering and having smash by present segment construction groove section walls concrete, this rubber water-proof sheet 2 be embedded in front and back water for twice smash leading portion construction groove section and back segment construct in the concrete of groove section, because rubber water-proof sheet 2 is positioned at the side of circular arc end face, camber line extends the percolation path of water, thus reach good stagnant water effect, solve the seepage problem of diaphragm wall.As can be seen here, joint case for the elastomer connector of connecting underground continuous wall steel of the present utility model not only solves the problem of the shoveling dark space existed time shoveling in traditional circular joint pipe back side, in the construction method of cutting the earth after also avoid first tube drawing, after pulling out circular joint pipe, the concrete of joint area contacts with the soil body, need the extra construction process increasing brush wall, thus increase the problem of difficulty of construction.In addition, the one side that shape of a hoof locking notch pipe 1 meets existing width (being namely close to leading portion construction groove section) is circular arc end face, when being conducive to tube drawing, shape of a hoof locking notch pipe 1 is peeled off with the concrete of building diaphragm wall, thus ensures the construction quality of diaphragm wall.Further, shape steel bracket 3 is provided with in shape of a hoof locking notch pipe 1.By arranging shape steel bracket 3 in shape of a hoof locking notch pipe 1, adding the rigidity of shape of a hoof locking notch pipe 1, considerably reducing deflection shape of a hoof locking notch pipe 1 being out of shape because of placing of concrete.That is, shape steel bracket 3 serves the effect of floor of putting more energy into.
Especially, the two ends of rubber water-proof sheet 2 are embedded with a steel sheet respectively, and by timber wedge, this rubber water-proof sheet 2 is temporarily fixed on shape of a hoof locking notch pipe 1, thus ensure can not destroy rubber water-proof sheet 2 when extracting shape of a hoof locking notch pipe 1, can meet again after extracting shape of a hoof locking notch pipe 1, rubber water-proof sheet 2 with water the concrete underground continuous wall smash and firmly rivet, thus further increase stagnant water effect.
Preferably, the length of groove is equal with the radius of circular arc.Specifically, rubber water-proof sheet 2 is embedded in groove.After back segment construction groove section has been excavated, shape of a hoof locking notch pipe 1 is taken out from the concrete of completed leading portion construction groove section, simultaneously, one end of rubber water-proof sheet 2 is fixed in the concrete of the leading portion construction groove section of having constructed, and the other end be exposed at outside shape of a hoof locking notch pipe 1 is cast in the concrete of back segment construction groove section, realize water proof sealing function.Certainly, the circular arc end face of shape of a hoof locking notch pipe 1 and rectangle end face are by being welded to connect.
Accordingly, the present embodiment additionally provides the construction method of the joint case for the elastomer connector of diaphragm wall steel.Incorporated by reference to reference to figure 1, for the construction method of the joint case of diaphragm wall steel elastomer connector, comprise the following steps:
S001: excavation leading portion construction groove section, and hang a joint case in leading portion construction groove section near the end of the back segment construction groove section not yet excavated;
S002: after slurry is changed in clear hole, places reinforcing cage in leading portion construction groove section, and concreting;
S003: after the concrete strength in leading portion construction groove section reaches designing requirement, excavation back segment construction groove section;
S004: pull out shape of a hoof locking notch pipe 1, and the first end of rubber water-proof sheet 2 is embedded in the concrete of the leading portion construction groove section of having built admittedly
S005: the end of the adjacent slot section also do not excavated in back segment construction groove section hangs a joint case;
S006: after oar is changed in clear hole, puts into reinforcing cage in back segment construction groove section, and concreting, is connected with the construct concrete of groove section of completed leading portion;
S007: after the concrete of back segment construction groove section reaches design strength, the first end of rubber water-proof sheet is embedded in this section concrete admittedly, completes leading portion construction groove section and described back segment and to construct the connection of groove section concrete;
S008: excavation next construction groove section, behind clear hole, pulls out shape of a hoof locking notch pipe 1, repeats S005 to S007, until complete the construction of whole diaphragm wall.
This construction method, when after the construction completing leading portion construction groove section, without the need to moving or extracting shape of a hoof locking notch pipe 1, continuation groover excavation and the leading portion adjacent back segment of groove section of constructing is constructed groove section, now, groover can not collide this shape of a hoof locking notch pipe 1 when cutting the earth, and does not affect the concrete quality having watered the leading portion construction groove section of having smash.And the end face being close to back segment construction groove section due to shape of a hoof locking notch pipe 1 is rectangular surfaces, and groover can realize excavating completely, can not there is shoveling dark space.
In sum, in the joint case for the elastomer connector of diaphragm wall steel that the utility model provides, by arranging shape of a hoof locking notch pipe, shape of a hoof locking notch pipe comprises the circular arc end face of next-door neighbour's leading portion construction groove section and the rectangle end face of next-door neighbour's back segment construction groove section, wherein, circular arc end face is formed with a groove along construction groove segment length direction, and be embedded rubber water-proof sheet in groove, the other end of rubber water-proof sheet is exposed at outside groove.Joint case for the elastomer connector of connecting underground continuous wall steel of the present utility model not only solves the problem of the shoveling dark space existed time shoveling in traditional circular joint pipe back side, in the construction method of cutting the earth after also avoid first tube drawing, after pulling out circular joint pipe, the concrete of joint area contacts with the soil body, need the extra construction process increasing brush wall, thus increase the problem of difficulty of construction.In addition, the one side that shape of a hoof locking notch pipe meets existing width (being namely close to leading portion construction groove section) is circular arc end face, and when being conducive to tube drawing, shape of a hoof locking notch pipe is peeled off with the concrete of building diaphragm wall, thus ensures the construction quality of diaphragm wall.Further, shape steel bracket is provided with in shape of a hoof locking notch pipe.By arranging shape steel bracket in shape of a hoof locking notch pipe, adding the rigidity of shape of a hoof locking notch pipe, considerably reducing deflection shape of a hoof locking notch pipe being out of shape because of placing of concrete.
Foregoing description is only the description to the utility model preferred embodiment; any restriction not to the utility model scope; any change that the those of ordinary skill in the utility model field does according to above-mentioned disclosure, modification, all belong to the protection domain of claims.
Claims (5)
1., for a joint case for diaphragm wall steel elastomer connector, to construct groove section for the leading portion construction groove section and back segment connecting described diaphragm wall, it is characterized in that, comprising:
One shape of a hoof locking notch pipe hung in construction groove section heatable adobe sleeping platform, wherein, the width of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along construction groove section forms a circular arc end face, the width of described shape of a hoof locking notch pipe near the end of described back segment construction groove section along construction groove section forms a rectangle end face, and the length direction of described shape of a hoof locking notch pipe near the end of described leading portion construction groove section along described construction groove section is formed with a groove;
One rubber water-proof sheet, the first end of described rubber water-proof sheet is embedded in described groove, and the second end of described rubber water-proof sheet is exposed at outside described groove.
2., as claimed in claim 1 for the joint case of diaphragm wall steel elastomer connector, it is characterized in that, in described shape of a hoof locking notch pipe, be provided with shape steel bracket.
3., as claimed in claim 1 or 2 for the joint case of diaphragm wall steel elastomer connector, it is characterized in that, the two ends of described rubber water-proof sheet are embedded with a steel plate respectively.
4., as claimed in claim 3 for the joint case of diaphragm wall steel elastomer connector, it is characterized in that, the length of described groove is equal with the radius of described circular arc.
5., as claimed in claim 4 for the joint case method of diaphragm wall steel elastomer connector, it is characterized in that, described circular arc end face and described rectangle end face are by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429022.XU CN204959823U (en) | 2015-06-19 | 2015-06-19 | A joint case for underground continuous wall steel rubber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429022.XU CN204959823U (en) | 2015-06-19 | 2015-06-19 | A joint case for underground continuous wall steel rubber connector |
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| Publication Number | Publication Date |
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| CN204959823U true CN204959823U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520429022.XU Active CN204959823U (en) | 2015-06-19 | 2015-06-19 | A joint case for underground continuous wall steel rubber connector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929158A (en) * | 2015-06-19 | 2015-09-23 | 上海建工二建集团有限公司 | Connector box used for underground diaphragm wall steel-rubber connector and construction method |
| CN110055952A (en) * | 2019-03-14 | 2019-07-26 | 姚燕明 | A kind of underground continuous wall connector structure and its construction method |
| CN112252301A (en) * | 2020-10-10 | 2021-01-22 | 无锡市市政设施建设工程有限公司 | Method for realizing underground continuous wall groove jumping construction based on BIM |
-
2015
- 2015-06-19 CN CN201520429022.XU patent/CN204959823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929158A (en) * | 2015-06-19 | 2015-09-23 | 上海建工二建集团有限公司 | Connector box used for underground diaphragm wall steel-rubber connector and construction method |
| CN110055952A (en) * | 2019-03-14 | 2019-07-26 | 姚燕明 | A kind of underground continuous wall connector structure and its construction method |
| CN112252301A (en) * | 2020-10-10 | 2021-01-22 | 无锡市市政设施建设工程有限公司 | Method for realizing underground continuous wall groove jumping construction based on BIM |
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