CN205224088U - Cement mixing method protection underground pipe gallery - Google Patents
Cement mixing method protection underground pipe gallery Download PDFInfo
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- CN205224088U CN205224088U CN201520849307.9U CN201520849307U CN205224088U CN 205224088 U CN205224088 U CN 205224088U CN 201520849307 U CN201520849307 U CN 201520849307U CN 205224088 U CN205224088 U CN 205224088U
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- pipe gallery
- underground pipe
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- preformed pile
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Abstract
The utility model belongs to the technical field of the building, a cement mixing method protection underground pipe gallery is related to. Including burying the underground pipe gallery in the soil layer underground, underground pipe gallery's both sides hug closely a cement mixing method mechanism that matches rightly with underground pipe gallery length respectively. Invention fastness is high, and structural strength is good.
Description
Technical field
The invention belongs to technical field of buildings, relate to a kind of cement mixing method protection underground pipe gallery.
Background technology
Underground pipe gallery is also known as common trench, and it implements unified planning, design, construction and maintenance, is built in Urban Underground for laying the public utility of municipal public use pipeline.Refer at Urban Underground for concentrating the public tunnel laying the municipal pipelines such as electric power, communication, radio and television, feedwater, draining, heating power, combustion gas.
As far back as the '20s in last century, the pipelines such as electric power, phone, water supply and coal gas, just under the arterial road that nine sections, center, city is regional, are concentrated and are laid, define Tokyo Article 1 underground pipe gallery by Tokyo, Japanese capital municipalities.After this, " about building the special measure method of common trench " of within 1963, formulating, defining Japanese relevant departments from legal perspective need and the main trunk road infrastructure " common trench " that future may block up large at the traffic volume.The Tokyo national highway office of Transport Ministry subordinate is responsible for the Construction and management of area, Tokyo trunk line underground pipe gallery, and the underground pipe gallery of secondary main line is then responsible for by Tokyo construction bureau.
The pipe gallery of more than 1000 meter was just laid as far back as 1958 in Beijing under the Tian'anmen Square.Within 2006, build up the modern pipe gallery of China mainland area Article 2 in West, Zhong Guan-cun.This pipe gallery main line is long 2 kilometers, a line length 1 kilometer, comprises the municipal pipelines such as water, electricity, hot and cold, combustion gas, communication.1994, Shanghai City government planning built pipe gallery---the Pudong New District Zhang Yanglu pipe gallery that continent Article 1 is largest, distance is the longest.This pipe gallery total length 11.125 kilometers, has accommodated four kinds of urban pipelines such as feedwater, electric power, information and coal gas.The Jiading District Anting New Town pipe gallery system that Songjiang new city exemplary underground pipe gallery engineering first phase and " ring adds a line " are always about 6 kilometers has also been built up in Shanghai.The Suzhou Industrial Park infrastructure construction that China and Singapore develop jointly, through the exploitation of 10 years, also began to take shape in underground utilities corridor.
State Council pays much attention to advance the construction of Urban Underground pipe gallery, successively print and distribute since 2013 " State Council is about the suggestion strengthening urban infrastructure construction ", " General Office of the State Council is about the instruction strengthening City Buried Pipeline implementation management ", disposed and carry out Urban Underground pipe gallery construction pilot work.
Chinese patent literature discloses a kind of integrated form underground pipe gallery [application number: 201410559745.1] with compensation arrangement, comprise some tube coupling weather strips and some end to end tube coupling unit, described tube coupling weather strip is located between adjacent described tube coupling unit, described tube coupling unit comprises tube coupling and some pipelines be arranged in parallel, described pipeline is located on the bottom surface of described tube coupling inside by holder, described tube coupling two ends are respectively equipped with the tube coupling retractable connecting tube suitable with described tube coupling shape, described pipe ends is respectively equipped with pipeline extension tube connector, described tube coupling retractable connecting tube is provided with flange one away from one end of described tube coupling, described pipeline extension tube connector is provided with flange two away from one end of described pipeline.Such scheme effectively reduces the difficulty of construction and installation, improves the installation effectiveness of piping lane and pipeline, saves a large amount of engineering time and expense, and prefabricated profiled tube coupling supporting capacity is large simultaneously, and resistance to compression is effective.But to have ignored around piping lane soil property to the protective action of piping lane, therefore, the structural strength of underground pipe gallery needs to be improved further.
Summary of the invention
The object of the invention is for the problems referred to above, the cement mixing method protection underground pipe gallery providing a kind of intensity high.
For achieving the above object, present invention employs following technical proposal: a kind of cement mixing method protection underground pipe gallery, comprise the underground pipe gallery be embedded in soil layer, the both sides of described underground pipe gallery are close to a cement-soil mixing pile machine structure matched with underground pipe gallery length respectively.
In above-mentioned cement mixing method protection underground pipe gallery, described cement-soil mixing pile machine structure comprises the Soil-cement piling wall be radially interconnected by some cement mixing methods, forms the underground pipe gallery accommodating cavity for placing underground pipe gallery between two Soil-cement piling walls.
In above-mentioned cement mixing method protection underground pipe gallery, described cement-soil mixing pile machine structure also comprises the preformed pile being close to Soil-cement piling wall, described preformed pile is positioned at the side that Soil-cement piling wall closely descends piping lane, and the outer wall of underground pipe gallery and preformed pile are fitted.
In above-mentioned cement mixing method protection underground pipe gallery, described preformed pile is radially interconnected thus forms the prefabricated piling wall identical with Soil-cement piling wall length.
In above-mentioned cement mixing method protection underground pipe gallery, described preformed pile is provided with embossed card connection mechanism, adjacent preformed pile is fitted tightly mutually by embossed card connection mechanism, described preformed pile has to the outside outstanding connecting portion of preformed pile, described connecting portion to be inserted in Soil-cement piling wall and to be fixedly connected with Soil-cement piling wall.
In above-mentioned cement mixing method protection underground pipe gallery, described embossed card connection mechanism comprises the protuberance that extends preformed pile outside and to the inner recessed recess of preformed pile, and described protuberance matches with recess shape and size thus two adjacent preformed piles can be made to fit tightly and is connected.
In above-mentioned cement mixing method protection underground pipe gallery, some walings and cross reinforcing is provided with in described preformed pile, be provided with some lateral connection muscle in described underground pipe gallery, described lateral connection muscle and cross reinforcing are interconnected by bindiny mechanism.
In above-mentioned cement mixing method protection underground pipe gallery, described bindiny mechanism comprises and is positioned at preformed pile and the attaching nut be fixedly connected with cross reinforcing, and the end of described lateral connection muscle has the external screw thread that matches with attaching nut thus makes lateral connection muscle and attaching nut's threaded.
In above-mentioned cement mixing method protection underground pipe gallery, the end of described cross reinforcing extends in underground pipe gallery, described bindiny mechanism comprises the attaching nut be fixedly connected with cross reinforcing, and the end of described lateral connection muscle has the external screw thread that matches with attaching nut thus makes lateral connection muscle and attaching nut's threaded.
In above-mentioned cement mixing method protection underground pipe gallery, described bindiny mechanism comprises the collar being separately positioned on cross reinforcing and lateral connection muscle end, the mutual snap-fit engagement of collar on cross reinforcing and lateral connection muscle; Or described bindiny mechanism comprises the snap fit being separately positioned on cross reinforcing and lateral connection muscle end, the mutual snap-fit engagement of snap fit on cross reinforcing and lateral connection muscle.
Compared with prior art, the invention has the advantages that: Soil-cement piling wall descends the soil property around piping lane to play sclerosis reinforcement effect over the ground, play the located lateral to underground pipe gallery, preformed pile and Soil-cement piling wall become integral structure, strengthen the soil property of the surrounding of underground pipe gallery further; In addition, preformed pile can play the effect preventing underground pipe gallery sedimentation after being connected by reinforcing rib bindiny mechanism with underground pipe gallery, thus makes underground pipe gallery more firm, and structural strength is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of cement-soil mixing pile machine structure;
Fig. 2 structural representation of the present invention;
Fig. 3 is the cross sectional representation of preformed pile;
Fig. 4 is the cross sectional representation of another kind of preformed pile;
Fig. 5 is the cross sectional representation of another kind of preformed pile;
Fig. 6 is the cross sectional representation of another kind of preformed pile;
Fig. 7 is the cross sectional representation of another kind of preformed pile;
Fig. 8 is the cross sectional representation of another kind of preformed pile;
Fig. 9 is the cross sectional representation of another kind of preformed pile;
Figure 10 is the cross sectional representation of another kind of preformed pile;
Figure 11 is the A place enlarged drawing of Fig. 1;
Figure 12 is the B place enlarged drawing of Fig. 1;
Figure 13 is the C place enlarged drawing of Fig. 1;
Figure 14 is the D place enlarged drawing of Fig. 1;
Figure 15 is the E place enlarged drawing of Fig. 2.
In figure: underground pipe gallery 1, cement-soil mixing pile machine structure 2, Soil-cement piling wall 3, underground pipe gallery accommodating cavity 4, preformed pile 5, embossed card connection mechanism 6, connecting portion 7, protuberance 8, recess 9, waling 10, cross reinforcing 11, lateral connection muscle 12, bindiny mechanism 13, attaching nut 14, collar 15, snap fit 16, soil layer 100.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, a kind of cement mixing method protection underground pipe gallery, comprises the underground pipe gallery 1 be embedded in soil layer 100, and the both sides of described underground pipe gallery 1 are close to a cement-soil mixing pile machine structure 2 matched with underground pipe gallery 1 length respectively.Cement-soil mixing pile machine structure 2 comprises the underground pipe gallery accommodating cavity 4 formed between Soil-cement piling wall 3, two Soil-cement piling walls 3 of being radially interconnected by some cement mixing methods for placing underground pipe gallery 1.
Underground pipe gallery 1 can be cast-in-place in underground pipe gallery accommodating cavity 4, also can be to put in underground pipe gallery accommodating cavity 4 after the prefabricated pipe-like in various shape, or can be carry out splicing with prefabricated panels or framework thus form underground pipe gallery 1.Those skilled in the art are to be understood that, according to the shape of underground pipe gallery 1, the shape of Soil-cement piling wall 3 should make corresponding change with landform or construction needs, therefore, article two, also not necessarily is parallel for Soil-cement piling wall 3, also be likely bending, or the distance between two Soil-cement piling walls 3 can make corresponding adjustment according to the width of underground pipe gallery 1.
The preparation method of cement mixing method is prior art, it is a kind of method for reinforcing the low ground of saturated soft clay, it utilizes cement as curing compound, by special Mixing Machine, in ground depths by weak soil and curing compound action of forced stirring, utilize the series of physical chemical reaction produced between curing compound and weak soil, weak soil is hardened into have the high-quality ground of globality, water stability and some strength.The Chinese patent that application number is [201210445899.9] provides a kind of six axle cement mixing methods, the six roots of sensation cement mixing method same time is formed, then can realize seamless overlap joint, reduce the seam of former single shaft or the formation of two axle cement mixing methods, improve stagnant water effect and efficiency of construction, reduce the amount of labour used.
Cement-soil mixing pile machine structure 2 also comprises the preformed pile 5 being close to Soil-cement piling wall 3, and described preformed pile 5 is positioned at the side of Soil-cement piling wall 3 near underground pipe gallery 1, and the outer wall of underground pipe gallery 1 and preformed pile 5 are fitted.Preformed pile 5 is radially interconnected thus forms the prefabricated piling wall identical with Soil-cement piling wall 3 length; prefabricated piling wall and Soil-cement piling wall 3 form integral structure, play more firm, protective effect reliably to the underground pipe gallery 1 of underground pipe gallery accommodating cavity 4 inside.
As for the shape of cross section of preformed pile 5, the present embodiment does not limit, as shown in Figure 3 and Figure 4, preformed pile 5 cross section is triangle, and as shown in Fig. 5, Fig. 6, Fig. 8, preformed pile 5 cross section is polygon, as shown in Figure 7, preformed pile 5 cross section is T-shaped, and as shown in Figure 9 and Figure 10, preformed pile 5 cross section is circular.
As shown in Fig. 4, Fig. 5, Figure 10, preformed pile 5 has to the outside outstanding connecting portion 7 of preformed pile 5, described connecting portion 7 to be inserted in Soil-cement piling wall 3 and to be fixedly connected with Soil-cement piling wall 3.In addition, for T-shaped stake as shown in Figure 7, itself just can be inserted in Soil-cement piling wall 3 and be fixedly connected with it.
As shown in Figure 3, preformed pile 5 is provided with embossed card connection mechanism 6, adjacent preformed pile 5 is fitted tightly mutually by embossed card connection mechanism 6, described preformed pile 5 has to the outside outstanding connecting portion 7 of preformed pile 5, described connecting portion 7 to be inserted in Soil-cement piling wall 3 and to be fixedly connected with Soil-cement piling wall 3.
Embossed card connection mechanism 6 comprises the protuberance 8 that extends preformed pile 5 outside and to the inner recessed recess 9 of preformed pile 5, and described protuberance 8 matches with recess 9 shape and size thus two adjacent preformed piles 5 can be made to fit tightly and is connected.
As shown in Figure 1, some walings 10 and cross reinforcing 11 is provided with in preformed pile 5, again shown in composition graphs 11-14, be provided with some lateral connection muscle 12 in described underground pipe gallery 1, described lateral connection muscle 12 is interconnected by bindiny mechanism 13 with cross reinforcing 11.
As shown in figure 11, bindiny mechanism 13 comprises and is positioned at preformed pile 5 and the attaching nut 14 be fixedly connected with cross reinforcing 11, and the end of described lateral connection muscle 12 has the external screw thread that matches with attaching nut 14 thus makes lateral connection muscle 12 and attaching nut 14 threaded.
As shown in Figure 2, the end of cross reinforcing 11 extends in underground pipe gallery 1, as shown in Figure 1, described bindiny mechanism 13 comprises the attaching nut 14 be fixedly connected with cross reinforcing 11, and the end of described lateral connection muscle 12 has the external screw thread that matches with attaching nut 14 thus makes lateral connection muscle 12 and attaching nut 14 threaded.
As shown in figures 12 and 14, bindiny mechanism 13 comprises the collar 15 being separately positioned on cross reinforcing 11 and lateral connection muscle 12 end, and the collar 15 on cross reinforcing 11 and lateral connection muscle 12 is snap-fit engagement mutually; Or described bindiny mechanism 13 comprises the snap fit 16 being separately positioned on cross reinforcing 11 and lateral connection muscle 12 end, snap fit 16 can be that cross reinforcing 11 and lateral connection muscle 12 end are bent to form, also can make in advance and be fixedly connected with cross reinforcing 11 or lateral connection muscle 12, the snap fit 16 on cross reinforcing 11 and lateral connection muscle 12 is snap-fit engagement mutually.Again in conjunction with shown in Figure 15, overlapping, the clamping or be spirally connected mutually of cross reinforcing 11 and lateral connection muscle 12, thus make preformed pile 5 and underground pipe gallery 1 form interaction in the horizontal direction, prevent underground pipe gallery 1 sedimentation.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a cement mixing method protection underground pipe gallery, comprise the underground pipe gallery (1) be embedded in soil layer, it is characterized in that, the both sides of described underground pipe gallery (1) are close to a cement-soil mixing pile machine structure (2) matched with underground pipe gallery (1) length respectively.
2. cement mixing method protection underground pipe gallery according to claim 1, it is characterized in that, described cement-soil mixing pile machine structure (2) comprises the Soil-cement piling wall (3) be radially interconnected by some cement mixing methods, forms the underground pipe gallery accommodating cavity (4) for placing underground pipe gallery (1) between two Soil-cement piling walls (3).
3. cement mixing method protection underground pipe gallery according to claim 2, it is characterized in that, described cement-soil mixing pile machine structure (2) also comprises the preformed pile (5) being close to Soil-cement piling wall (3), described preformed pile (5) is positioned at the side of Soil-cement piling wall (3) near underground pipe gallery (1), and the outer wall of underground pipe gallery (1) and preformed pile (5) are fitted.
4. cement mixing method protection underground pipe gallery according to claim 3, is characterized in that, described preformed pile (5) is radially interconnected thus forms the prefabricated piling wall identical with Soil-cement piling wall (3) length.
5. cement mixing method protection underground pipe gallery according to claim 3, it is characterized in that, described preformed pile (5) is provided with embossed card connection mechanism (6), adjacent preformed pile (5) is fitted tightly mutually by embossed card connection mechanism (6), described preformed pile (5) has to the outside outstanding connecting portion (7) of preformed pile (5), described connecting portion (7) to be inserted in Soil-cement piling wall (3) and to be fixedly connected with Soil-cement piling wall (3).
6. cement mixing method protection underground pipe gallery according to claim 5, it is characterized in that, described embossed card connection mechanism (6) comprises and extends the outside protuberance (8) of preformed pile (5) and to the inner recessed recess (9) of preformed pile (5), and described protuberance (8) matches with recess (9) shape and size thus two adjacent preformed piles (5) can be made to fit tightly and is connected.
7. cement mixing method protection underground pipe gallery according to claim 3, it is characterized in that, some walings (10) and cross reinforcing (11) is provided with in described preformed pile (5), be provided with some lateral connection muscle (12) in described underground pipe gallery (1), described lateral connection muscle (12) and cross reinforcing (11) are interconnected by bindiny mechanism (13).
8. cement mixing method protection underground pipe gallery according to claim 7, it is characterized in that, described bindiny mechanism (13) comprises and is positioned at preformed pile (5) and the attaching nut (14) be fixedly connected with cross reinforcing (11), and the end of described lateral connection muscle (12) has the external screw thread that matches with attaching nut (14) thus makes lateral connection muscle (12) and attaching nut (14) threaded.
9. cement mixing method protection underground pipe gallery according to claim 7, it is characterized in that, the end of described cross reinforcing (11) extends in underground pipe gallery (1), described bindiny mechanism (13) comprises the attaching nut (14) be fixedly connected with cross reinforcing (11), and the end of described lateral connection muscle (12) has the external screw thread that matches with attaching nut (14) thus makes lateral connection muscle (12) and attaching nut (14) threaded.
10. cement mixing method protection underground pipe gallery according to claim 7, it is characterized in that, described bindiny mechanism (13) comprises the collar (15) being separately positioned on cross reinforcing (11) and lateral connection muscle (12) end, and the collar (15) on cross reinforcing (11) and lateral connection muscle (12) is snap-fit engagement mutually; Or described bindiny mechanism (13) comprises the snap fit (16) being separately positioned on cross reinforcing (11) and lateral connection muscle (12) end, the snap fit (16) on cross reinforcing (11) and lateral connection muscle (12) is snap-fit engagement mutually.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520849307.9U CN205224088U (en) | 2015-10-29 | 2015-10-29 | Cement mixing method protection underground pipe gallery |
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| CN201520849307.9U CN205224088U (en) | 2015-10-29 | 2015-10-29 | Cement mixing method protection underground pipe gallery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350582A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Protective structure of underground pipe gallery |
| CN105369824A (en) * | 2015-10-29 | 2016-03-02 | 周兆弟 | Cement mixing pile protective underground pipe gallery |
| CN110158574A (en) * | 2019-05-23 | 2019-08-23 | 浙江理工大学 | Continuous underground wall structure |
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2015
- 2015-10-29 CN CN201520849307.9U patent/CN205224088U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350582A (en) * | 2015-10-29 | 2016-02-24 | 周兆弟 | Protective structure of underground pipe gallery |
| CN105369824A (en) * | 2015-10-29 | 2016-03-02 | 周兆弟 | Cement mixing pile protective underground pipe gallery |
| WO2017071113A1 (en) * | 2015-10-29 | 2017-05-04 | 周兆弟 | Cement-soil mixing pile protected underground pipe gallery |
| CN110158574A (en) * | 2019-05-23 | 2019-08-23 | 浙江理工大学 | Continuous underground wall structure |
| CN110158574B (en) * | 2019-05-23 | 2021-02-12 | 浙江理工大学 | Underground continuous wall structure |
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