CN203960901U - A kind of non-migrating formula of people/hand well of communicating by letter supports protection system - Google Patents
A kind of non-migrating formula of people/hand well of communicating by letter supports protection system Download PDFInfo
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- CN203960901U CN203960901U CN201420385800.5U CN201420385800U CN203960901U CN 203960901 U CN203960901 U CN 203960901U CN 201420385800 U CN201420385800 U CN 201420385800U CN 203960901 U CN203960901 U CN 203960901U
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- well
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- hand well
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- 238000004891 communication Methods 0.000 claims abstract description 62
- 230000013011 mating Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 10
- 239000011150 reinforced concrete Substances 0.000 description 9
- 210000001938 protoplast Anatomy 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000002266 amputation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009424 underpinning Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides the non-migrating formula of a kind of people of communication/hand well to support protection system, and described system comprises: m well base brace summer, drilled pile, stake push up between brace summer, described m >=1; Well base brace summer, is positioned at the bottom of original communication people/hand well, and interval is laid and extended outside original communication people/hand well both sides; Drilled pile, comprises at least four, is positioned at the bottom of original communication people/hand well, is installed in four jiaos of outsides of original communication people/hand well; Brace summer between described stake top, build be formed at well base brace summer below, the top of drilled pile, under the mating reaction of well base brace summer, drilled pile, complete the support to original communication people/hand well.Application the utility model; original communication people/hand well of subway station deep foundation ditch be can plan to build passing through and non-migrating, original place protection implemented; do not affect the construction of planning to build subway station deep foundation ditch, also possess uninterrupted communication, the characteristic such as protectiveness is strong, the engineering time is short, efficiency is high, cost is low, easy promotion and application simultaneously.
Description
Technical field
The utility model relates to the field of underground structure (as underground railway, road tunnel, underground parking and underground street, shop and the underground substation etc.) construction of communication pipe engineering construction and municipal engineering, and the non-migrating formula that relates in particular to a kind of people of communication/hand well supports protection system.
Background technology
Along with upgrading and the transformation of Chinese Urbanization, the infrastructure construction of China's urbanization, the particularly construction of city underground track traffic have more been accelerated.But, work progress situation from underground railway track traffic engineering construction, communication accident frequently occurs, as communication pipe obstruction, communication pipe serious damage, communication cable partly or entirely interrupt etc., these accidents cause damage not only to communication user with the property right unit that communicates by letter, also cause communications peripheral pipe network maintenance and constructional difficulties afterwards simultaneously.
In order to prevent the generation of this type of accident, often adopt and plan to build interim pipeline route 05, will pass through in people's (hand) well 04 that cutovers such as planning to build former communication people's (hand) well 03 of subway station deep foundation ditch 01 and pipeline 02 migrates to new construction and interim pipeline route 05 (as shown in Figure 1).
After former communication line 02 and 03 cutover of people's (hand) well migrate in people's (hand) well 04 of new construction and interim pipeline route 05, former communication line 02 and people's (hand) well 03 of planning to build subway station deep foundation ditch 01 passed through in dismounting, and subway station deep foundation ditch 01 starts to build (as shown in Figure 2).
Until subway station deep foundation ditch 01, build complete and in its 01 main body after earthing, on the former communication line 02 route position of covering thereon, newly-built (recovery) original communication line 02 again only, and protoplast's (hand) well 03 no longer newly-built (recovery) is fulfiled the functions such as it continues, reserves by move newly-built two people (hand) well 04 while changing temporarily.Now by after cable cutover is moved back in interim pipeline 05 route, then remove interim pipeline 05, recover original appearance (as shown in Figure 3).
This kind of solution is migration formula.Although can solve the Construction Problems of subway station deep foundation ditch 01, it has also brought the blocking communication of repetition (secondary) property simultaneously; Change move, cutover amount is large, difficulty of construction is large; Communication failure rate is high; Investment is large, and cost is high; Poor stability; Efficiency of construction is low, and the engineering time, long grade was the more very important problem of principal character.
Summary of the invention
The purpose of this utility model is to provide the non-migrating formula of a kind of people of communication/hand well to support protection system; to original communication people/hand well, adopt non-migrating formula to keep communication unimpeded, and preserve its original subject form and position and do not affect and plan to build the construction of subway station deep foundation ditch.
The purpose of this utility model is achieved through the following technical solutions.
The non-migrating formula of people/hand well of communicating by letter supports a protection system, comprising: m well base brace summer, drilled pile, stake push up between brace summer, described m >=1;
Described well base brace summer, is positioned at the bottom of original communication people/hand well, and interval is laid and extended outside original communication people/hand well both sides;
Described drilled pile, comprises at least four, is positioned at the bottom of original communication people/hand well, is installed in four jiaos of outsides of original communication people/hand well;
Brace summer between described stake top, build be formed at described well base brace summer below, the top of described drilled pile, under the mating reaction of described well base brace summer, drilled pile, complete the support to original communication people/hand well.
Preferably, said system also comprises: encapsulating structure body, is coated on the integral outer of described original communication people/hand well.
Preferably, said system also comprises: the stake platen of bearing responsibility, build and be formed between adjacent stake top between brace summer, and between described stake top, brace summer forms the stake platform of bearing responsibility.
Preferably, between described stake top, brace summer and the stake platen of bearing responsibility is L-type.
Preferably, the spacing of adjacent well base brace summer is 0.6 meter, lays and extends 150mm outside original communication people/hand well both sides.
The utility model embodiment compared with prior art, the utlity model has following advantage:
Application the utility model can be planned to build to passing through original communication people/hand well of subway station deep foundation ditch and implement non-migrating, original place protection; do not affect the construction of planning to build subway station deep foundation ditch, also possess uninterrupted communication, the characteristic such as protectiveness is strong, the engineering time is short, efficiency is high, cost is low, easy promotion and application simultaneously.
Accompanying drawing explanation
Fig. 1 existingly migrates to people/hand well of new construction and the schematic diagram in interim pipeline route by cutovers such as protoplast/hand well and former communication lines;
Fig. 2 is the schematic diagram of existing dismounting protoplast/hand well and former communication line;
Fig. 3 is existing by the schematic diagram that in interim pipeline route, cable cutover is moved back;
Fig. 4 is that the non-migrating formula to people/hand well that the utility model provides supports guard method flow chart;
Fig. 5 is that in the utility model embodiment, beam schematic perspective view is afterwards applied in shaft bottom;
Fig. 6 is that in the utility model embodiment, beam generalized section is afterwards applied in shaft bottom;
Fig. 7 builds drilled pile schematic perspective view afterwards in the utility model embodiment;
Fig. 8 builds drilled pile generalized section afterwards in the utility model embodiment;
Fig. 9 builds the schematic perspective view after brace summer between drilled pile top in the utility model embodiment;
Figure 10 builds the generalized section after brace summer between drilled pile top in the utility model embodiment;
Figure 11 is the schematic perspective view that in the utility model embodiment, building stake is born responsibility after platform;
Figure 12 is the generalized section that in the utility model embodiment, building stake is born responsibility after platform;
Figure 13 seals schematic perspective view afterwards in the utility model embodiment;
Figure 14 seals generalized section afterwards in the utility model embodiment;
Figure 15 cuts the schematic perspective view of stake in the utility model embodiment;
Figure 16 cuts the generalized section of stake in the utility model embodiment;
Figure 17 cuts stake schematic perspective view afterwards in the utility model embodiment;
Figure 18 cuts stake generalized section afterwards in the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The non-migrating formula of the communication people/hand well the utility model proposes supports protection system, comprising: m well base brace summer, drilled pile, stake push up between brace summer, described m >=1.
Refer to Fig. 4, the utility model application said system realizes and the non-migrating formula of communication people's (hand) well to be supported to guard method is: shaft bottom apply between beam 100, building drilled pile 101, building stake top brace summer 102, building stake bear responsibility platform 103, seal 104, cut 105, scheme completes 106.
To describe in detail respectively each step below.
Fig. 5,6 shows shaft bottom described in the utility model and applies beam 100 schematic diagrames.
Step 100: determine and pass through behind original communication people (hand) well 2 positions of planning to build on subway station deep foundation ditch 1 according to subway main body construction drawing, excavation people's (hand) well 2 surrounding construction passages 3 (according to the width of people's (hand) well 2, length and highly definite); In the bottom of original communication people's (hand) well 2, after punching at interval of the distance that is not more than 0.6 meter, lay the well base brace summer 4 (channel-section steel) that extends 150mm outside people's (hand) well 2 both sides.The quantity of well base brace summer 4 (channel-section steels) is determined by the length of people's (hand) well 2.
Fig. 7,8 shows building drilled pile 101 schematic diagrames described in the utility model.
Step 101: in four jiaos of outsides of original communication people's (hand) well 2, each builds a drilled pile 5 in bottom, shaft bottom, prepares brace summer 6 between site prefabrication stake top.
Fig. 9,10 shows brace summer 102 schematic diagrames between building drilled pile described in the utility model top.
Step 102: first below well base brace summer 4, from two ends, excavate respectively the former support soil of people's (hand) well 2 in the 250mm left and right degree of depth, brace summer 6 templates between field fabrication L-type stake top, brace summer 6 between cast-in-place L-type reinforced concrete pile top (simultaneously by the two ends of well base brace summer 4 are cast-in-place build in this beam).
Figure 11,12 shows building described in the utility model stake platform 103 schematic diagrames of bearing responsibility.
Step 103: after between L-type reinforced concrete pile top, brace summer 6 can carry, excavation people's (hand) well 2 former support soil layer below, now protoplast's (hand) well 2 is supported to transfer to by brace summer 6 and drilled pile 5 between well base brace summer 4, stake top by original soil and supports.
In order to increase the effective Area of bearing to protoplast's (hand) well 2; strengthen its support degree; need cast-in-place L-type reinforced concrete pile bear responsibility platen 7 and and the stake top of both sides between brace summer 6 build in one, realize the bear responsibility construction of platform of stake, complete the overfill protection to original communication people's (hand) well 2.
The reinforced concrete pile described in the utility model platform of bearing responsibility is bipartite.A part is brace summer 6 between L-type reinforced concrete pile top, and another part is the L-type reinforced concrete pile platen 7 of bearing responsibility.In two L right angles, the length of side is 250mm (pull is 353mm) left and right.
Described in this step of the utility model 103, completing the overfill protection to original communication people's (hand) well 2, is that the building structure for original communication people's (hand) well 2 is reinforced concrete structure.
Figure 13,14 shows 104 schematic diagrames of sealing described in the utility model.
Step 104: if original communication people (hand) well 2 is brick mix structures, will carries out four sides integral body to it and seal 8.First make whole 8 the cast-in-situ template of sealing in protoplast's (hand) well 2 four sides; then carry out cast-in-situ steel reinforced concrete and seal (platform cast-in-place the building in one therewith of simultaneously reinforced concrete pile being born responsibility) on four sides, complete the protection to original communication people's (hand) well 2 of brick mix structure.
Figure 15,16 shows described in the utility model section of stake 105 schematic diagrames.
Step 105: when the diaphragm wall 9 in subway station deep foundation ditch 1 and body supports beam 10 are built complete and loadable, utilize construction method and the technique of cutting stake 11 of Pile Underpinning Technology, by lower boreholes stake 5 amputation of body supports beam 10.Now, the support of original communication people's (hand) well 2 is transferred to 10 supports of body supports beam by drilled pile 5.
In the construction of the body supports beam 10 in subway station deep foundation ditch 1 described in the utility model,, in the intersection of drilled pile 5 and subway body supports beam 10, both reinforcing bars be welded and built in one.
Figure 17,18 shows the utility model scheme and completes 106 schematic diagrames.
This figure is the end result of the preferred embodiment of technical solutions of the utility model; it, can be constructed to subway station deep foundation ditch 1 to passing through after an overfill protection loadable of planning to build original communicate by letter people's (hand) well 2 and cable on subway station deep foundation ditch 1 in enforcement.After implementing section stake 10, whole utility model scheme completes, can be to Implement Construction in whole subway station.
In an overfill protection of original communication people's (hand) well 2 described in the utility model and cable; the overfill protection of cable refers to that the cable in original communication people's (hand) well 2 do not do any moving and change, and keeps original state and is subject in the protection of original communication people's (hand) well 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the non-migrating formula of people/hand well of communicating by letter supports a protection system, it is characterized in that, this system comprises: m well base brace summer, drilled pile, stake push up between brace summer, described m >=1;
Described well base brace summer, is positioned at the bottom of original communication people/hand well, and interval is laid and extended outside original communication people/hand well both sides;
Described drilled pile, comprises at least four, is positioned at the bottom of original communication people/hand well, is installed in four jiaos of outsides of original communication people/hand well;
Brace summer between described stake top, build be formed at described well base brace summer below, the top of described drilled pile, under the mating reaction of described well base brace summer, drilled pile, complete the support to original communication people/hand well.
2. the non-migrating formula of communication as claimed in claim 1 people/hand well supports protection system, it is characterized in that, this system also comprises: encapsulating structure body, is coated on the integral outer of described original communication people/hand well.
3. the non-migrating formula of communication as claimed in claim 1 people/hand well supports protection system, it is characterized in that, this system also comprises: the stake platen of bearing responsibility, build and be formed between adjacent stake top between brace summer, and between described stake top, brace summer forms the stake platform of bearing responsibility.
4. the non-migrating formula of communication as claimed in claim 3 people/hand well supports protection system, it is characterized in that, between described stake top, brace summer and the stake platen of bearing responsibility is L-type.
5. the non-migrating formula of communication people/hand well as claimed in claim 1 supports protection system, it is characterized in that, the spacing of adjacent well base brace summer is 0.6 meter, lays and extends 150mm outside original communication people/hand well both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385800.5U CN203960901U (en) | 2014-07-14 | 2014-07-14 | A kind of non-migrating formula of people/hand well of communicating by letter supports protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385800.5U CN203960901U (en) | 2014-07-14 | 2014-07-14 | A kind of non-migrating formula of people/hand well of communicating by letter supports protection system |
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| Publication Number | Publication Date |
|---|---|
| CN203960901U true CN203960901U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420385800.5U Expired - Fee Related CN203960901U (en) | 2014-07-14 | 2014-07-14 | A kind of non-migrating formula of people/hand well of communicating by letter supports protection system |
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| Country | Link |
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| CN (1) | CN203960901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120738A (en) * | 2014-08-19 | 2014-10-29 | 广东南方电信规划咨询设计院有限公司 | Non-migration-type supporting and protecting system and method of communication man/hand hole |
| CN106638732A (en) * | 2017-01-11 | 2017-05-10 | 中铁第四勘察设计院集团有限公司 | Underground foundation pile pipe-roof support structure and construction method thereof |
-
2014
- 2014-07-14 CN CN201420385800.5U patent/CN203960901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120738A (en) * | 2014-08-19 | 2014-10-29 | 广东南方电信规划咨询设计院有限公司 | Non-migration-type supporting and protecting system and method of communication man/hand hole |
| CN106638732A (en) * | 2017-01-11 | 2017-05-10 | 中铁第四勘察设计院集团有限公司 | Underground foundation pile pipe-roof support structure and construction method thereof |
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| 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: 20141126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |