CN205063369U - Quick transport corridor of super deep basal pit spiral decline material - Google Patents
Quick transport corridor of super deep basal pit spiral decline material Download PDFInfo
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- CN205063369U CN205063369U CN201520786907.5U CN201520786907U CN205063369U CN 205063369 U CN205063369 U CN 205063369U CN 201520786907 U CN201520786907 U CN 201520786907U CN 205063369 U CN205063369 U CN 205063369U
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- support
- foundation ditch
- support unit
- spiral decline
- decline material
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 230000007423 decrease Effects 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000004308 accommodation Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000011150 reinforced concrete Substances 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a quick transport corridor of super deep basal pit spiral decline material has the bank protection stake on the lateral wall of foundation ditch, quick transport corridor of super deep basal pit spiral decline material includes: a plurality of support element of group and with support the corresponding cast -in -place board of reinforced concrete of quantity, a plurality of support element of group set up in the foundation ditch to arrange in proper order on same circumference, the top at support element is pour to the cast -in -place board of reinforced concrete to the direction of arranging along support element is arranged in proper order, the support element's of a plurality of group top is the from high to low in proper order, makes the cast -in -place board of reinforced concrete by the height to the low curl of arranging, support element and bank protection stake fixed connection. After adopting above -mentioned structure, make the utility model has the advantages of as follows: can make transportation equipment directly follow the foundation ditch bottom with the earthwork and transport the foundation ditch through this quick transport corridor of super deep basal pit spiral decline material along with the increase of the foundation ditch degree of depth is extended, not only improved production efficiency, still practiced thrift resources for production simultaneously.
Description
Technical field
The utility model relates to construction engineering technical field, particularly a kind of ultra-deep foundation pit spiral decline material fast transportation passage.
Background technology
Along with the expansion of the scale of modern architecture, the excavation of foundation ditch is construction sequence common in building operations.Along with the area of foundation ditch and the increasing of the degree of depth in construction, the transport of the earthwork becomes a difficult problem in construction.Adopt the mode of slight slope road natural discharging slope, along with the increase of foundation depth, natural discharging slope can not meet earthwork transportation demand.At present, compared with in deep foundation ditch mining process to the transport of the earthwork be adopt the earthwork is transported on elevator, by elevator, the earthwork is proposed in foundation ditch again, other haulage device is relied on the earthwork to be transported after allowing again, the equipment that this mode needs is more, resource causes great waste, and production efficiency is very low.
Utility model content
The purpose of this utility model is to provide a kind of ultra-deep foundation pit spiral decline material fast transportation passage, can extend along with the increase of foundation depth, haulage device is made directly the earthwork to be transported foundation ditch from bottom, raw hole by this ultra-deep foundation pit spiral decline material fast transportation passage, not only increase production efficiency, also a saving the resources of production simultaneously.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of ultra-deep foundation pit spiral decline material fast transportation passage, the sidewall of described foundation ditch has slope protection pile, comprising: some groups of support units, connecting rod, the first reinforcing mechanisms and situ Concrete Slabs;
Described in some groups, support unit is arranged in described foundation ditch, and circumferentially arranges successively same;
Described situ Concrete Slabs is fixedly connected on the top of described support unit, and is arranged in order along the arragement direction of described support unit;
The top of support unit described in some groups successively from high to low, makes described situ Concrete Slabs be arranged into helical form from high to low;
Adjacent described support unit is all connected with described first reinforcing mechanisms by described connecting rod.
More preferably, also reinforced pull rod is comprised;
Described support unit is fixedly connected with described slope protection pile by multiple reinforced pull rod.
More preferably, described support unit comprises two columns and the second reinforcing mechanisms;
Two described columns are all vertically arranged, and lower end is fixed on the bottom of described foundation ditch;
Connected by described second reinforcing mechanisms between two described columns;
The top of two described columns is connected with described situ Concrete Slabs.
Further, described column comprises and is located at concrete foundation pile bottom described foundation ditch and concrete filled steel tube column rigidly connected with concrete foundation pile;
Described concrete foundation pile top has accommodation section, described concrete filled steel tube column bottom is located in described accommodation section, and together with being cast in described concrete foundation pile by concrete, the top of described concrete filled steel tube column is connected with described situ Concrete Slabs.
More preferably, supplementary pedal and bracing frame is also comprised; Between the sidewall of described foundation ditch and described situ Concrete Slabs, there is inner support, the first support groove is provided with in described inner support, described situ Concrete Slabs is provided with the second support groove, the both sides of described supplementary pedal are separately positioned in described first support groove and described second support groove, for closing the gap between described situ Concrete Slabs and described inner support;
Support frame as described above is fixedly connected on described support unit, and is connected to the bottom of described supplementary pedal.
Adopt technique scheme, the utility model tool is had the following advantages: construct simple and convenient, can extend along with the increase of foundation depth, haulage device is made directly the earthwork to be transported foundation ditch from bottom, raw hole by this ultra-deep foundation pit spiral decline material fast transportation passage, not only increase production efficiency, also a saving the resources of production simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ultra-deep foundation pit spiral decline material fast transportation passage in embodiment one;
Fig. 2 is the top view of ultra-deep foundation pit spiral decline material fast transportation channel setting in foundation ditch in Fig. 1;
Fig. 3 is the facade expansion schematic diagram of the ultra-deep foundation pit spiral decline material fast transportation passage in Fig. 1;
Fig. 4 is support unit schematic diagram in Fig. 1;
Fig. 5 is Fig. 4 central post schematic diagram;
Fig. 6 is that the supplementary pedal of ultra-deep foundation pit spiral decline material fast transportation passage in embodiment one arranges schematic diagram;
Fig. 7 is the construction method schematic flow sheet of the ultra-deep foundation pit spiral decline material fast transportation passage in embodiment two;
Wherein: 1 foundation ditch; 11 slope protection pile; 12 foundation ditch baseplanes; 2 support units; 21 columns; 211 concrete foundation piles; 212 concrete filled steel tube columns; 22 second stiffening devices, 3 situ Concrete Slabs; 4 connecting rods; 5 first reinforcing mechanisms; 6 supplement pedal; 7 bracing frames; 8 reinforced pull rods; 9 inner supports.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, ultra-deep foundation pit spiral decline material fast transportation passage of the present utility model and construction method thereof are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As shown in Figure 1, 2, 3, a kind of ultra-deep foundation pit spiral decline material fast transportation passage, the sidewall of foundation ditch 1 has slope protection pile 11, ultra-deep foundation pit spiral decline material fast transportation passage comprises: some groups of support units 2, connecting rod 4, first reinforcing mechanisms 5 and situ Concrete Slabs 3(and ramp plate).Wherein support unit 2 can encased structures.
As shown in Figure 1, some groups of support units 2 are arranged in foundation ditch 1, and circumferentially arrange successively same, situ Concrete Slabs 3 is fixedly connected on the top of support unit 2, and be arranged in order along the arragement direction of support unit, the top of some groups of support units 2 successively from high to low, makes situ Concrete Slabs 3 be arranged into helical form from high to low.
Wherein, the top that situ Concrete Slabs 3 is fixedly connected on support unit 2 can adopt direct mode situ Concrete Slabs 3 being directly poured into the top of support unit 2, but is not limited to this.
In work progress, can along with the intensification gradually of the degree of depth of foundation ditch 1, successively support unit 2 is installed, then on top situ Concrete Slabs 3 i.e. situ Concrete Slabs being directly poured into support unit 2, make the passage that situ Concrete Slabs 3 is formed, along with the intensification of the degree of depth of foundation ditch 1 is twist to downward-extension.The earthwork transportation demand in foundation ditch 1 that the degree of depth constantly changes can be adapted to like this.The passage that wherein situ Concrete Slabs 3 is formed is divided into vehicle driving passage and humanoid passage two parts.
Adjacent support unit 2 is all connected with the first reinforcing mechanisms 5 by connecting rod 4.Connecting rod 4 can adopt channel-section steel, and is welded on support unit 2, and connecting rod 4 can be one or more layers as shown in Figure 3.First reinforcing mechanisms 5 can be connected with adjacent support unit by the channel-section steel engineering two ends of cross weld, but is not limited to this, also can adopt other attainable reinforcement mode.Multiple support unit 2 can be made so jointly to form an entirety, and strength and stability is strengthened greatly.
Support unit 2 is fixedly connected with slope protection pile 11.This foundation ditch material transportation passage is connected on the sidewall of foundation ditch 1 securely, enhances stability.In the present embodiment, support unit 2 is connected with slope protection pile 11 by reinforced pull rod 8, and the two ends of reinforced pull rod 8 can be connected in support unit 2 and slope protection pile 11 by the mode of welding.Same support unit 2 is connected with slope protection pile 11 by multiple reinforced pull rod 8, to strengthen bonding strength.
Particularly, as shown in Figure 4, support unit 2 comprises two columns 21 and the second reinforcing mechanisms 22, two columns 21 are all vertically arranged, and lower end is fixed on the bottom of foundation ditch 1, is connected between two columns 21 by the second reinforcing mechanisms 22; The top of two columns 21 is connected with situ Concrete Slabs 3.
Wherein the second reinforcing mechanisms 22 can be made up of the channel-section steel of cross weld and/or horizontally disposed channel-section steel, and its two ends are welded on two columns 21 respectively, when being not limited to this, also can adopt other any one can realize strengthen mode.Two columns 21 can be made like this to form an entirety, thus improve the stability of support unit 2.Second reinforcing mechanisms 22 can require according to the setting height(from bottom) of two columns 21 at the link position of two columns 21 and determine, the bottom of the second reinforcing mechanisms 22 can be made when mounted to overlay in foundation ditch baseplane 12, the accuracy of the setting height(from bottom) of two columns 21 can be ensured like this, and then make the height and position of situ Concrete Slabs 3 more accurate.
Further, as shown in Figure 5, column 21 comprises and is located at concrete foundation pile 211 bottom foundation ditch 1 and support bar 212, concrete foundation pile 211 top has accommodation section, concrete filled steel tube column 212 bottom is located in accommodation section, and together with being cast in described concrete foundation pile 211, concrete filled steel tube column 212 top is connected with situ Concrete Slabs 3.
Wherein concrete foundation pile 211 can use steel pipe manufacturing again, in the installation process of column 21,
Can first foundation pile 211 be embedded in bottom foundation ditch 1, then by the lower end of concrete filled steel tube column 212 after the insertion on concrete foundation pile 211 top, penetration concrete castable in concrete foundation pile 211, by the mode of concreting concrete filled steel tube column 212 and concrete foundation pile 211 be fixed together operate very convenient.
In practice of construction process, as shown in Figure 2, between this ultra-deep foundation pit spiral decline material fast transportation passage and sidewall of foundation ditch 1, inner support 9 can be set, ultra-deep foundation pit spiral decline material fast transportation passage is not connected with between inner support 9, but be provided separately, therefore have certain gap between situ Concrete Slabs 3 and inner support, this is very unfavorable to the transport of the earthwork in foundation ditch 1.As a kind of embodiment, as shown in Figure 6, supplementary pedal 6 and bracing frame 7 is also comprised; Inner support 9 is provided with the first support groove, situ Concrete Slabs 3 is provided with the second support groove, the both sides supplementing pedal 6 are separately positioned in the first support groove and the second support groove, for the gap between closed situ Concrete Slabs 3 and inner support 9; Bracing frame 7 is fixedly connected on support unit 1, and is connected to the bottom of supplementary pedal 6.Wherein supplementing pedal can adopt steel plate to make, and bracing frame 7 can adopt channel-section steel to be made into shape as shown in Figure 6, and is welded on support unit 1.
By supplementary pedal 6, the gap between situ Concrete Slabs 3 and inner support 9 is covered like this, thus ensure that earthwork transportation work safety in foundation ditch 1, successfully carry out.The both sides supplementing pedal 6 are separately positioned in the first support groove and the second support groove, and can ensure that supplementary pedal 6 is firmly installed, bracing frame 7 is connected to the bottom of supplementary pedal 6, and the flatness on supplementary pedal 6 surface can be made to be guaranteed.
Embodiment two
As shown in Figure 7, the utility model also provides a kind of construction method of ultra-deep foundation pit spiral decline material fast transportation passage, wherein the ultra-deep foundation pit spiral decline material fast transportation passage of pit earthwork haulage gantry described in embodiment one; Wherein support unit comprises two columns and the second reinforcing mechanisms, and column comprises and is located at concrete foundation pile bottom described foundation ditch and concrete filled steel tube column;
The concrete foundation pile of S100, construction ultra-deep foundation pit spiral decline material fast transportation passage and concrete filled steel tube column;
S200, according to the soil excavation degree of depth, the installation of situ Concrete Slabs and connecting rod and the first reinforcing mechanisms is carried out in segmentation, after being excavated to first paragraph ultra-deep foundation pit spiral decline material fast transportation channel end elevation, formwork erection is carried out by bracing frame, reinforcing bar binding, then carries out the pouring & maintenance of situ Concrete Slabs;
S300, after the intensity of situ Concrete Slabs reaches requirement, remove bracing frame and template;
S500, earth moving vehicles are directly stopped and are completed absolute altitude to ultra-deep foundation pit spiral decline material fast transportation passage, transport the earthwork of downside excavation.
S700, repetition S200 to S500 step, be as the criterion until be excavated to design of foundation pit absolute altitude.
Like this, can along with the intensification gradually of the degree of depth of foundation ditch, successively concrete foundation pile and concrete filled steel tube column are installed, then on top situ Concrete Slabs being poured into concrete filled steel tube column, make the passage that situ Concrete Slabs is formed, along with the intensification of the degree of depth of foundation ditch 1 is twist to downward-extension.The earthwork transportation demand in foundation ditch 1 that the degree of depth constantly changes can be adapted to like this.Be connected by adjacent support unit with the first reinforcing mechanisms by connecting rod, multiple support unit can be made jointly to form an entirety, and strength and stability is strengthened greatly.
More preferably, described ultra-deep foundation pit spiral decline material fast transportation passage also comprises reinforced pull rod;
When comprising step S600, soil excavation after step S500 to the support absolute altitude be connected with slope protection pile, by reinforced pull rod, concrete filled steel tube column is connected in slope protection pile.This ultra-deep foundation pit spiral decline material fast transportation passage can be made like this to be connected to securely on the sidewall of dell 1, to enhance stability.
More preferably, step S100 comprises: step S110, vertically arranged by two columns, and is connected by two columns by the second reinforcing mechanisms.Two columns can be made like this to form an entirety, thus improve the stability of support unit.
More preferably, described concrete foundation pile top has accommodation section;
Step S110 comprises: step S111, be located at bottom described foundation ditch by concrete foundation pile;
Step S112, concrete filled steel tube column to be located in the accommodation section of concrete foundation pile, and together with concrete filled steel tube column is cast in concrete foundation pile.Wherein concrete foundation pile can be arranged on by pre-buried mode bottom foundation ditch, be connected by pouring concrete between concrete filled steel tube column and concrete foundation pile.
More preferably, described ultra-deep foundation pit spiral decline material fast transportation passage comprises supplementary pedal and bracing frame, has inner support between the sidewall of described foundation ditch and described situ Concrete Slabs,
Also comprise:
Comprise step S400 after step S300, in described inner support, offer the first support groove, situ Concrete Slabs is offered the second support groove, bracing frame is fixedly connected on support unit, and supplementary pedal is placed on bracing frame, and make the both sides of supplementary pedal be placed on the first support groove and described second support groove to cover the gap between situ Concrete Slabs and inner support by supplementing pedal, can ensure earthwork transportation work safe, successfully carry out.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. a ultra-deep foundation pit spiral decline material fast transportation passage, the sidewall of described foundation ditch has slope protection pile, it is characterized in that:
Comprise: some groups of support units, connecting rod, the first reinforcing mechanisms and situ Concrete Slabs;
Described in some groups, support unit is arranged in described foundation ditch, and circumferentially arranges successively same;
Described situ Concrete Slabs is fixedly connected on the top of described support unit, and is arranged in order along the arragement direction of described support unit;
The top of support unit described in some groups successively from high to low, makes described situ Concrete Slabs be arranged into helical form from high to low;
Adjacent described support unit is all connected with described first reinforcing mechanisms by described connecting rod.
2. ultra-deep foundation pit spiral decline material fast transportation passage according to claim 1, is characterized in that:
Also comprise reinforced pull rod;
Described support unit is fixedly connected with described slope protection pile by multiple reinforced pull rod.
3. ultra-deep foundation pit spiral decline material fast transportation passage according to claim 1, is characterized in that:
Described support unit comprises two columns and the second reinforcing mechanisms;
Two described columns are all vertically arranged, and lower end is fixed on the bottom of described foundation ditch;
Connected by described second reinforcing mechanisms between two described columns;
The top of two described columns is connected with described situ Concrete Slabs.
4. ultra-deep foundation pit spiral decline material fast transportation passage according to claim 3, is characterized in that:
Described column comprises and is located at concrete foundation pile bottom described foundation ditch and concrete filled steel tube column rigidly connected with concrete foundation pile;
Described concrete foundation pile top has accommodation section, described concrete filled steel tube column bottom is located in described accommodation section, and together with being cast in described concrete foundation pile by concrete, the top of described concrete filled steel tube column is connected with described situ Concrete Slabs.
5. the ultra-deep foundation pit spiral decline material fast transportation passage according to Claims 1-4 any one, is characterized in that:
Also comprise supplementary pedal and bracing frame; Between the sidewall of described foundation ditch and described situ Concrete Slabs, there is inner support, the first support groove is provided with in described inner support, described situ Concrete Slabs is provided with the second support groove, the both sides of described supplementary pedal are separately positioned in described first support groove and described second support groove, for closing the gap between described situ Concrete Slabs and described inner support;
Support frame as described above is fixedly connected on described support unit, and is connected to the bottom of described supplementary pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786907.5U CN205063369U (en) | 2015-10-13 | 2015-10-13 | Quick transport corridor of super deep basal pit spiral decline material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786907.5U CN205063369U (en) | 2015-10-13 | 2015-10-13 | Quick transport corridor of super deep basal pit spiral decline material |
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| Publication Number | Publication Date |
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| CN205063369U true CN205063369U (en) | 2016-03-02 |
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| CN201520786907.5U Expired - Fee Related CN205063369U (en) | 2015-10-13 | 2015-10-13 | Quick transport corridor of super deep basal pit spiral decline material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298147A (en) * | 2015-10-13 | 2016-02-03 | 中建一局集团建设发展有限公司 | Ultra-deep foundation pit spiral descending quick material transportation passage and construction method thereof |
-
2015
- 2015-10-13 CN CN201520786907.5U patent/CN205063369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298147A (en) * | 2015-10-13 | 2016-02-03 | 中建一局集团建设发展有限公司 | Ultra-deep foundation pit spiral descending quick material transportation passage and construction method thereof |
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| Date | Code | Title | Description |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |