CN104091516A - Teaching model for construction external-prevention internal-bonded method of underground structure - Google Patents
Teaching model for construction external-prevention internal-bonded method of underground structure Download PDFInfo
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- CN104091516A CN104091516A CN201410276502.7A CN201410276502A CN104091516A CN 104091516 A CN104091516 A CN 104091516A CN 201410276502 A CN201410276502 A CN 201410276502A CN 104091516 A CN104091516 A CN 104091516A
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Abstract
A teaching model for construction of an external-prevention internal-bonded method of an underground structure belongs to the technical field of building construction. In a teaching process, students cannot clearly know an external-prevention internal-bonded construction technique. The teaching model can clearly present the external-prevention internal-bonded method through a building block model. In a process building the model, a construction process of the external-prevention internal-bonded method of the underground structure can be clearly and conveniently shown. The teaching model has the advantages of demonstrating the construction of the external-prevention internal-bonded method visually, clearly and conveniently.
Description
Technical field
The present invention relates to underground structure anti-interior subsides method construction teaching mode outward, be directed to the deficiency that this class model can not clearly be shown outer anti-interior subsides method work progress at present, this design is the construction teaching mode based on common and is improved, stagger on the basis of showing at construction teaching mode waterproof system differential profile, modelling is become to building blocks that built by multiple ingredients, thereby the work progress of subsides method in preventing outside can demonstrating in the process of building model, reaches directly perceived, clear and is convenient to explain underground structure anti-interior object of pasting construction technique outward.
Background technology
Along with the further propelling of China's urbanization, civil engineering construction intimately carries out throughout the country, and especially the construction of the underground structure such as subway, tunnel enters flourish period, and the waterproof of underground structure is the one side that this class engineering construction can not be ignored.Therefore and the control expense and the economic loss that produce are very expensive practice shows, once seepage accident occurs underground structure.
The outer waterproof of underground structure has outer anti-interior subsides method and outer anti-outer subsides method, in the teaching process of engineering construction technology, for these two kinds of construction methods, especially outer anti-interior subsides method, character narrate often can not give student with clear and intuitive cognition, even likely causes obscuring with outer anti-outer subsides method; And general model also can not clearly be shown the underground structure anti-interior construction technique that pastes outward, and be not easy to teaching explanation.
Under the situation of underground structure fast development, as the teacher who undertakes culturing engineering technician task, be necessary very much in teaching process, by outer anti-in this operating technique of subsides method to student with accurately clearly explanation.
Thereby, one clear, be convenient to the underground structure shown outward anti-in subsides method construction model in teaching process, seem in the urgent need to.
Summary of the invention
The object of the invention is to overcome common teaching mode in the time showing underground structure waterproof system, can not clearly show outer anti-in the deficiency of subsides method work progress, by the various piece of showing and can disjunctive model that staggers of the water proof structure differential profile in construction model, and in the process of demonstration successively assembling represent corresponding work progress, thereby be convenient to clear, carry out teaching demonstration easily.
The present invention adopts following technical scheme:
A kind of underground structure is anti-interior subsides method construction teaching mode outward; adopt the mode of the front openings face one side lower left corner structure setback anatomy layer by layer layer structure of structure to show that the structure of the outer anti-interior subsides method construction of underground structure forms; its composition is divided into ground 1 around; concrete cushion 2; permanent protection wall 3; cement mortar screeding layer 4, waterproof roll layer 5, cement mortar protective course 6 and underground structure 7 be totally seven parts.Wherein around ground 1 by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, be positioned at the outermost of whole model; Concrete cushion 2 is positioned at the top of 1 time part of ground around, and the staple length of this part is wide equals the interior empty length and width size of ground 1 around, thereby concrete cushion 2 can be nested into the inside configuration of ground 1 around and be placed in bottom; Permanent protection wall 3 by left and right and rear three parts between two vertical bonding form, the wide size of this structure staple length also equals the interior empty length and width size of ground 1 around and highly for concrete cushion 2 end faces are to ground 1 top edge, acts on the top of concrete cushion 2 thereby permanent protection wall 3 can be nested in the inside configuration of ground 1 around; Cement mortar screeding layer 4 by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of permanent protection wall 3 and highly for concrete cushion 2 end faces are to the top edge of permanent protection wall 3, acts on the top of concrete cushion 2 thereby cement mortar screeding layer 4 can be nested in the inside configuration of permanent protection wall 3; Waterproof roll layer 5 by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of cement mortar screeding layer 4 and is highly the top edge of cement mortar screeding layer 4 lower top to cement mortar screeding layer 4, thereby waterproof roll layer 5 can be nested in the inside configuration of cement mortar screeding layer 4; Cement mortar protective course 6 by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of waterproof roll layer 5 and is highly the top edge of waterproof roll layer 5 lower top to waterproof roll layer 5, thereby cement mortar protective course 6 can be nested in the inside configuration of waterproof roll layer 5; Underground structure 7 is two-layer front openings structure, and it can be nested in the inner side of cement mortar protective course 6 structures.
The present invention can obtain following beneficial effect: between each layer of structure, be detachable type nested arrangement layer by layer, can detach layer by layer or combine to show underground structure composition and the working procedure of anti-interior subsides method construction outward.
Brief description of the drawings
Fig. 1 is underground structure of the present invention anti-interior subsides method construction teaching mode unitary construction figure outward;
Fig. 2 is underground structure of the present invention surrounding's ground 1 structural map of anti-interior subsides method construction teaching mode outward;
Fig. 3 is underground structure of the present invention concrete cushion 2 structural maps of anti-interior subsides method construction teaching mode outward;
Fig. 4 is underground structure of the present invention permanent protection wall 3 structural maps of anti-interior subsides method construction teaching mode outward;
Fig. 5 is underground structure of the present invention cement mortar screeding layer 4 structural map of anti-interior subsides method construction teaching mode outward;
Fig. 6 is underground structure of the present invention waterproof roll layer 5 structural map of anti-interior subsides method construction teaching mode outward.
Fig. 7 is underground structure of the present invention cement mortar protective course 6 structural maps of anti-interior subsides method construction teaching mode outward;
Fig. 8 is underground structure of the present invention underground structure 7 structural maps of anti-interior subsides method construction teaching mode outward.
In figure: 1 is ground around, and 2 is permanent protection wall, and 3 is concrete cushion, and 4 is cement mortar screeding layer, 5 waterproof roll layers, 6 is cement mortar protective course, 7 is underground structure.
Concrete demonstration mode
Describe the specific embodiment of the invention in detail below in conjunction with accompanying drawing 1 to Fig. 8.
Concrete demonstration step is as follows:
The first step: demonstration foundation pit construction just excavates structure, only shows ground 1 around, represents the Construction Condition after excavation of foundation pit finishes;
Second step: demonstration excavation of foundation pit after-pouring completes the operation of concrete cushion, pushes concrete cushion 2, and makes both clampings intact from the front bottom level of ground 1 around;
The 3rd step: the operation of permanent protection wall is built in demonstration by laying bricks or stones in concrete cushion, is nested into around in ground 1 by permanent protection wall 3 and acts on concrete cushion 2 tops;
The 4th step: the operation that cement mortar screeding layer is smeared in demonstration on permanent protection wall, cement mortar screeding layer 4 is nested into permanent protection wall 3 inner sides, and intact with concrete cushion 2 clampings of permanent protection wall 3 and structural base;
The 5th step: the operation that waterproof roll layer is arranged in demonstration, waterproof roll layer 5 is nested into cement mortar screeding layer 4 inner side, and clamping is intact with it;
The 6th step: the operation of demonstration protective seam construction, cement mortar protective course 6 is nested into waterproof roll layer 5 inner side, and clamping is intact with it;
The 7th step: the Underground Construction operation in demonstration later stage, underground structure 7 is nested into cement mortar protective course 6 inner sides, and clamping is intact with it.
Model is after having combined, and owing to adopting section displayings of staggering, each synthem can clearly represent at cutting plane place, thereby effectively shows underground structure anti-interior subsides method waterproof body series structure outward.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any technical solution of the present invention content that do not depart from,, all still belong in the scope of technical solution of the present invention any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (2)
1. a underground structure anti-interior subsides method construction teaching mode outward, by improved method for slitting, clearly shows the structure of water barrier; By building the mode of building blocks model, show the work progress of outer anti-interior subsides method; It is characterized in that:
It adopts the mode of the front openings face one side lower left corner structure setback anatomy layer by layer layer structure of structure to show that the underground structure structure that anti-interior subsides method is constructed forms outward; its composition is divided into ground (1) around; concrete cushion (2); permanent protection wall (3); cement mortar screeding layer (4); waterproof roll layer (5), cement mortar protective course (6) and underground structure (7).Wherein around ground (1) by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, be positioned at the outermost of whole model; Concrete cushion (2) is positioned at the top of the lower part of ground (1) around, the staple length of this part is wide equals the interior empty length and width size of ground (1) around, thereby concrete cushion (2) can be nested into the inside configuration of ground (1) around and be placed in bottom; Permanent protection wall (3) by left and right and rear three parts between two vertical bonding form, the wide size of this structure staple length also equals the interior empty length and width size of ground (1) around and highly for concrete cushion (2) end face is to ground (1) top edge, acts on the top of concrete cushion (2) thereby permanent protection wall (3) can be nested in the inside configuration of ground (1) around; Cement mortar screeding layer (4) by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of permanent protection wall (3) and highly for concrete cushion (2) end face is to the top edge of permanent protection wall (3), acts on the top of concrete cushion (2) thereby cement mortar screeding layer (4) can be nested in the inside configuration of permanent protection wall (3); Waterproof roll layer (5) by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of cement mortar screeding layer (4) and is highly the top edge of cement mortar screeding layer (4) lower top to cement mortar screeding layer (4), thereby waterproof roll layer (5) can be nested in the inside configuration of cement mortar screeding layer (4); Cement mortar protective course (6) by left and right, rear and lower four parts between two vertical bonding form front and the equal opening rectangular structure of end face, the wide size of this structure staple length equals the interior empty length and width size of waterproof roll layer (5) and is highly the top edge of waterproof roll layer (5) lower top to waterproof roll layer (5), thereby cement mortar protective course (6) can be nested in the inside configuration of waterproof roll layer (5); Underground structure (7) is two-layer front openings structure, and it can be nested in the inner side of cement mortar protective course (6) structure.
2. according to the anti-interior subsides method construction teaching mode outward of the underground structure described in claim 1, it is characterized in that: between described each layer of structure, be detachable type nested arrangement layer by layer, detach layer by layer or combine to show underground structure composition and the working procedure of anti-interior subsides method construction outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410276502.7A CN104091516B (en) | 2014-06-19 | 2014-06-19 | Anti-interior patch method construction teaching mode outside a kind of underground structure |
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| CN201410276502.7A CN104091516B (en) | 2014-06-19 | 2014-06-19 | Anti-interior patch method construction teaching mode outside a kind of underground structure |
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| CN104091516A true CN104091516A (en) | 2014-10-08 |
| CN104091516B CN104091516B (en) | 2016-08-10 |
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| CN105390058A (en) * | 2015-08-04 | 2016-03-09 | 郑平 | Campus underground sap engineering situation teaching area implementation method |
| CN106057064A (en) * | 2016-08-15 | 2016-10-26 | 江苏建筑职业技术学院 | Rigid plate ground structure model and manufacturing method |
| CN108922368A (en) * | 2018-06-18 | 2018-11-30 | 苏州大学 | A kind of continuous wall trench underground overall process test method and its simulator |
| CN109448537A (en) * | 2018-12-21 | 2019-03-08 | 新京喜(唐山)建材有限公司 | Building roof basement leaks Demonstration Hall |
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| JP2008115575A (en) * | 2006-11-02 | 2008-05-22 | Makoto Uemura | Method for binding concrete caisson for open-shield method |
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| CN106057064A (en) * | 2016-08-15 | 2016-10-26 | 江苏建筑职业技术学院 | Rigid plate ground structure model and manufacturing method |
| CN108922368A (en) * | 2018-06-18 | 2018-11-30 | 苏州大学 | A kind of continuous wall trench underground overall process test method and its simulator |
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| CN109448537A (en) * | 2018-12-21 | 2019-03-08 | 新京喜(唐山)建材有限公司 | Building roof basement leaks Demonstration Hall |
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| Publication number | Publication date |
|---|---|
| CN104091516B (en) | 2016-08-10 |
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Effective date of registration: 20210114 Address after: Room 1424, Floor 4, Peony Pioneer Building, No. 2 Garden Road, Haidian District, Beijing, 100191 Patentee after: Beijing Zhonglian Technology Service Co.,Ltd. Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
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