CN205012351U - Arcading formula sheet pile supporting construction - Google Patents
Arcading formula sheet pile supporting construction Download PDFInfo
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- CN205012351U CN205012351U CN201520765086.7U CN201520765086U CN205012351U CN 205012351 U CN205012351 U CN 205012351U CN 201520765086 U CN201520765086 U CN 201520765086U CN 205012351 U CN205012351 U CN 205012351U
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- sheet pile
- concrete
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- arch
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Abstract
The utility model discloses an arcading formula sheet pile supporting construction for going along with sb. To guard him of foundation ditch perisporium, include the I shape sheet pile of following excavation supporting location line interval arrangement, the bottom surface center of I shape sheet pile has the protruding falcon of following the I shape sheet pile and vertically setting up, and protruding falcon bilateral symmetry is equipped with the arcading mounting groove, and the concrete fender soil that the embedding has had the native stagnant water of fender to act on between the arcading mounting groove of adjacent I shape sheet pile encircles, and combination department between native hunch of concrete fender and the arcading mounting groove has been equipped with waterproof sealing's stagnant water rubber tape. The utility model discloses a I shape sheet pile keeps off the integrated configuration that soil encircles with the concrete, uses the curved surface to encircle the fender soil manger plate of realizing the foundation ditch as the concrete fender soil of cubic parabola form, and the atress is more reasonable, and biography power effect is better, and support rigidity is big, can ensure that each I shape sheet pile atress is unanimous, improves and struts the effect, the supporting construction that the assembled piecemeal was assembled, construction convenience is swift to recycling of component can be realized, thereby manufacturing cost has been reduced.
Description
Technical field
The utility model relates to construction engineering technical field, especially a kind of multi-arch type sheet pile supporting and protection structure.
Background technology
In base pit engineering, the appropriate design of retaining design is the problem of core the most, and this system should play the effect of going along with sb. to guard him stability of slope, prevents the outer soil erosion of foundation ditch again, to make around foundation ditch surface settlement and control of horizontal displacement within permissible range.The bracing of foundation pit pattern adopted in current engineering is mainly steel sheet pile, reinforced concrete sheet pile, bored pile barricade, diaphragm wall, Deep-stirred Soil-cement Gravity Retaining Wall soil nail wall and composite soil nailing wall etc., wherein steel sheet pile construction is fast, easy to operate but the supporting degree of depth is not very large, and use has certain limitation; Cement mixing pile is applicable to general pattern foundation pit supporting structure and sealing, but the complicated pile-forming effect of underground environment can not be guaranteed, and therefore various support technology all requires further improvement.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of simple for structure, construct convenient, stressed more rationally, power transmission better effects if, the multi-arch type sheet pile supporting and protection structure of integral stability of foundation pit of effectively improving.
The utility model solves the technical scheme that its technical problem adopts: a kind of multi-arch type sheet pile supporting and protection structure, for going along with sb. to guard him of foundation ditch perisporium, comprise along the spaced I shape sheet pile of pattern foundation pit supporting structure position line, the trailing flank center of I shape sheet pile has the convex falcon longitudinally arranged along I shape sheet pile, convex falcon bilateral symmetry is provided with arcading mounting groove, be embedded with the concrete gear soil arch keeping off native sealing effect between the arcading mounting groove of adjacent I shape sheet pile, the junction between concrete gear soil arch and arcading mounting groove has been provided with the watertight rubber band of waterproof sealing.
Stressed more reasonable for making concrete keep off soil arch, force transmission effect is better, and described concrete gear soil arch is cubic parabola arch, and the curved surface of concrete gear soil arch is outstanding to the soil layer direction of foundation ditch surrounding.
Further, described concrete gear soil arch embeds in the arcading mounting groove on I shape sheet pile successively along foundation depth direction, concrete keeps off native vault mask to be had and to keep off soil with top concrete and encircle and mutually embed the groove be connected, concrete keeps off native intrados to be had and to keep off soil with below concrete and encircle and mutually embed the projection be connected, continuous like this arch by concrete gear soil connects up and down, finally encloses the multi-arch type sheet pile supporting and protection structure meeting designing requirement.
For improving the sealing between concrete gear soil arch junction, in described groove, be provided with the watertight rubber band of waterproof sealing.
The beneficial effects of the utility model are: the utility model adopts I shape sheet pile and concrete to keep off native combining structure of encircleing, the concrete gear soil that curved surface is cubic parabola form is used to encircle the retaining soil and water realizing foundation ditch, stressed more reasonable, power transmission better effects if, support rigidity is large, can guarantee that each I shape sheet pile is unanimously stressed, improve supporting effect; The supporting and protection structure that assembling piecemeal is assembled, convenient and quick construction, reduces single lifting lifting capacity and mechanical instructions for use, and can realize recycling of component, thus reduce manufacturing cost.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is mounting vertical plane structural representation of the present utility model.
Fig. 2 is mounting plane structural representation of the present utility model.
Fig. 3 is that I shape sheet pile described in the utility model and concrete keep off the native scheme of installation encircleed.
Fig. 4 is the structural representation of concrete described in the utility model gear soil arch
Protruding 8. foundation ditches of 1. I shape sheet pile 2. convex falcon 3. arcading mounting groove 4. concrete gear soil arch 5. watertight rubber band 6. groove 7. in figure
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of multi-arch type sheet pile supporting and protection structure as shown in Figure 1 to 4, for going along with sb. to guard him of foundation ditch 8 perisporium, comprise along the spaced I shape sheet pile 1 of foundation ditch 8 supporting position line, the trailing flank center of I shape sheet pile 1 has the convex falcon 2 longitudinally arranged along I shape sheet pile 1, convex falcon 2 bilateral symmetry is provided with arcading mounting groove 3, the concrete gear soil arch 4 keeping off native sealing effect has been embedded with between the arcading mounting groove 3 of adjacent I shape sheet pile 1, described concrete gear soil arch 4 is cubic parabola arch, the curved surface of concrete gear soil arch 4 is outstanding to the soil layer direction of foundation ditch 8 surrounding, the concrete gear soil arch 4 of this cubic parabola form, when realizing the native water stopping function of gear, stressed more reasonable, power transmission better effects if, support rigidity is large, can guarantee that each I shape sheet pile 1 is unanimously stressed, improve integer support effect.
During concrete operation, in order to form the supporting and protection structure of foundation ditch 8 whole slope wall, concrete gear soil arch 4 need be spliced along foundation ditch 8 depth direction, therefore, described concrete gear soil arch 4 embeds in the arcading mounting groove 3 on I shape sheet pile 1 successively along foundation ditch 8 depth direction, concrete gear soil arch 4 end faces have keep off with top concrete and natively encircle 4 and mutually embed the groove 6 be connected, concrete gear soil arch 4 bottom surfaces have keep off with below concrete natively encircles 4 and mutually embeds the projection 7 be connected, rely on groove 6 to coordinate with the embedding of projection 7, realize the splicing of upper and lower concrete gear soil arch 4.
For guaranteeing the sealing of supporting and protection structure, prevent current from infiltrating through foundation ditch 8, junction between described concrete gear soil arch 4 and arcading mounting groove 3 has been provided with the watertight rubber band 5 of waterproof sealing, has been provided with the watertight rubber band 5 of waterproof sealing in the groove 6 of concrete gear soil arch 4 equally.
The construction technology using above-mentioned multi-arch type sheet pile supporting and protection structure to carry out pattern foundation pit supporting structure has following steps:
A, according to foundation ditch 8 support parameters, prefabricated or purchase I shape sheet pile 1, concrete gear soil arch 4;
B, arrange watertight rubber band 5 at the arcading mounting groove 3 of I shape sheet pile 1;
C, along foundation ditch 8 supporting position line, three axle agitating modes are adopted to insert I shape sheet piles 1;
Arcading mounting groove 3 position of d, aligning I shape sheet pile 1, inserts concrete gear soil arch 4;
E, in the groove 6 of concrete gear soil arch 4 end faces layout watertight rubber band 5;
Connect up and down in f, the continuous arcading mounting groove 3 concrete gear soil arch 4 embedded along foundation ditch 8 depth direction on I shape sheet pile 1, be inserted into design designated depth;
G, repeat the step of above-mentioned b ~ f, finally enclose and form multi-arch type sheet pile supporting and protection structure.
The utility model employing I shape sheet pile 1 keeps off with concrete the composite assembly that soil encircles 4, uses the concrete that curved surface is cubic parabola form to keep off the retaining soil and water that native arch 4 realizes foundation ditch 8, stressed more reasonable, power transmission better effects if, support rigidity is large, can guarantee that each I shape sheet pile 1 is unanimously stressed, improves supporting effect; The supporting and protection structure that assembling piecemeal is assembled, convenient and quick construction, reduces single lifting lifting capacity and mechanical instructions for use, and can realize recycling of component, thus reduce manufacturing cost.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a multi-arch type sheet pile supporting and protection structure, for going along with sb. to guard him of foundation ditch (8) perisporium, it is characterized in that: comprise along the spaced I shape sheet pile (1) of foundation ditch (8) supporting position line, the trailing flank center of I shape sheet pile (1) has the convex falcon (2) longitudinally arranged along I shape sheet pile (1), convex falcon (2) bilateral symmetry is provided with arcading mounting groove (3), concrete gear soil arch (4) keeping off native sealing effect has been embedded with between the arcading mounting groove (3) of adjacent I shape sheet pile (1), junction between concrete gear soil arch (4) and arcading mounting groove (3) has been provided with the watertight rubber band (5) of waterproof sealing.
2. multi-arch type sheet pile supporting and protection structure according to claim 1, is characterized in that: described concrete gear soil arch (4) is cubic parabola arch, and the curved surface of concrete gear soil arch (4) is outstanding to the soil layer direction of foundation ditch (8) surrounding.
3. multi-arch type sheet pile supporting and protection structure according to claim 2, it is characterized in that: described concrete gear soil arch (4) embeds in the arcading mounting groove (3) on I shape sheet pile (1) successively along foundation ditch (8) depth direction, concrete gear soil arch (4) end face has and keep off soil with top concrete and encircle (4) and mutually embeds the groove (6) be connected, and concrete keeps off native (4) bottom surface of encircleing to be had to keep off with below concrete and natively encircle (4) and mutually embed the projection (7) be connected.
4. multi-arch type sheet pile supporting and protection structure according to claim 3, is characterized in that: the watertight rubber band (5) being provided with waterproof sealing in described groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765086.7U CN205012351U (en) | 2015-09-30 | 2015-09-30 | Arcading formula sheet pile supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765086.7U CN205012351U (en) | 2015-09-30 | 2015-09-30 | Arcading formula sheet pile supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012351U true CN205012351U (en) | 2016-02-03 |
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ID=55210963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765086.7U Expired - Fee Related CN205012351U (en) | 2015-09-30 | 2015-09-30 | Arcading formula sheet pile supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239584A (en) * | 2015-09-30 | 2016-01-13 | 常州大学怀德学院 | Multi-arch sheet pile supporting structure and construction process |
-
2015
- 2015-09-30 CN CN201520765086.7U patent/CN205012351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239584A (en) * | 2015-09-30 | 2016-01-13 | 常州大学怀德学院 | Multi-arch sheet pile supporting structure and construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |