CN109487821A - Multilayer assembly concrete pipe gallery bottom gusset - Google Patents

Abstract

The present invention relates to a kind of multilayer assembly concrete pipe gallery bottom gussets, connect short riser in double plates that the plate end of level board section is one section shorter, the two is connected by vertical arc hook segment；Short plate is connected in double plates that the plate end of vertical plate section is one section shorter, the two is by arc of horizon hook segment；The beneficial effects of the invention are as follows pipe gallery is greatly reduced to build cost, rationally distributed, both assurance function, guaranteed stress again, in addition also took into account the production, transport and construction of component.Make the simpler connection of each component, safety, efficiency, durable, and good water-proof effect, applied widely, easy for construction, speed of application is fast, good economical benefit, avoids the complex operations in work progress, cost can be greatly reduced.

Description

Multilayer assembly concrete pipe gallery bottom gusset

Technical field

The invention belongs to technical field of buildings, more particularly to a kind of multilayer assembly concrete pipe gallery bottom corner Plate.

Background technique

The concept of underground utilities pipe gallery is built in city, the Europe originating from 19th century primarily occur ins France. Paris since 1833 has been born after first underground utilities pipe gallery system in the world, has been had so far nearly 182 years Development course.It is explored by a century, research, improvement and practice, technical level full maturity, and in external many cities The modernization symbol and city public administration for having obtained tremendous expansion, and having had become for the flourishing urban municipal construction management of foreign countries A part.

Underground pipe gallery system not only solves Urban Traffic Jam Based, also greatly facilitate electric power, communication, combustion gas, The maintenance and maintenance of the urban operating mechanisms such as water supply and sewage.In addition, the system also has certain protection against and mitigation of earthquake disasters effect.Such as nineteen ninety-five Japan During the big earthquakes in Osaka and Kobe, a large amount of house collapses in Kobe city, road are ruined, but the local most intact nothing of underground pipe gallery Damage, this significantly reduces the difficulty of the disaster relief and reconstruction after shake.Underground pipe gallery is to meeting people's livelihood primary demand and raising City integrated bearing capacity plays an important role.

Pipe gallery construction is avoided frequently excavates road and goes out to traffic and resident due to laying and repairing underground utilities Row is impacted and is interfered, and keeps the appearance of a street complete and beautiful.Reduce the maintenance of expense and utilities pipeline that road surface is repeatedly overhauled Expense.Maintain the integrality on road surface and the durability of all kinds of pipelines.Convenient for the laying of various pipelines, increase and decrease, maintenance and daily Management.Pipe gallery gut line compact and reasonable arrangement, is effectively utilized the space under road, has saved urban land.Reduce The inspection shaft of the roofbolt of road and various pipelines, room etc., the graceful landscape in city.Aerial pipeline enters ground together, reduces aerial The contradiction of line and greening.

Domestic pipe gallery construction is started late.It is generally only empty in the underground of palace before reform and opening-up Between or large size industrial enterprise in be set as needed some pipeline corridors, or be only the simple comprehensive cable placed based on light current Duct.Domestic first municipal administration synthesis pipe gallery appears in 1994, according to the planning requirement of high-level development & construction Pudong New District, After by early period, necessary technical data collects subject study related to progress, in Shanghai Pudong New Area, Zhang Yanglu has built up the country First biggish pipe gallery of scale.The pipe gallery overall length about 11km, is embedded under the pavement of both sides of the road.It is comprehensive Piping lane body is reinforced concrete structure, and cross section is rectangle, by fuel chamber's (being individually for a Room, interior laying gas pipeline) and synthesis Room (interior to lay all kinds of communications, electric power and upper hose) two parts composition.According to the needs of pipe gallery operational management, Zhang Yanglu is comprehensive The affiliated facility system of conjunction piping lane includes that fire-fighting, ventilation and drainage, powered lighting, monitoring management and the information in pipe gallery are received Collect processing system etc..

In recent years, in all parts of the country that the construction criteria of civilian infrastructure is constantly promoted, it is numerous and confused to explore through construction synthesis Piping lane is in the hope of reaching the intensive use and sustainable development of the town road underground space.BeiJing ZhongGuanCun, Guangzhou College City, on The large- and-medium size cities such as extra large Anting New Town, Jinan, Ningbo, Shenzhen, Kunming, Nanning, Harbin, Hefei, Jiamusi have all been built up Or it is prepared for construction pipe gallery.Wherein, Guangzhou College City and Shanghai Anting New Town have used for reference Pudong's Zhang Yanglu pipe gallery Construction experiences and lesson, and on the basis of the states such as absorption Japan more mature design standard, overall length 17 km and 6 is built up respectively The more storehouses more on a large scale km or single storehouse pipe gallery system, and started step by step input use.

Currently, pipe gallery to build expense still high, the especially entirety of multilayer assembly concrete pipe gallery Space layout is more difficult to accomplish that rationally both assurance function, guaranteed stress again, in addition also takes into account the production of component, transports and apply Work connects very difficult at the scene.And each story shear problem of dry type connection is than more serious, it is more difficult to solve.

Summary of the invention

In order to solve above-mentioned technical problem, the present invention provides a kind of multilayer assembly concrete pipe gallery bottom Gusset, mainly for developing a kind of easy for construction, low cost, full-featured multilayer assembly concrete pipe gallery bottom corner Plate can effectively solve the problem that pipe gallery builds the problems such as at high cost, the unreasonable and production and transport of layout is not convenient.

The technical solution adopted by the invention is as follows:

Multilayer assembly concrete pipe gallery bottom gusset, mainly by level board section, vertical plate section, connect segmental arc, vertical arc hook Section, arc of horizon hook segment, double plates connect short riser, double plates connect short plate, riser connection is partly risen as high as the banks, riser connects half skewed slot, perpendicular Plate connection reinforcement rib, plate connect cantilever plate, plate connects overhanging diagonal rib, receive the half storey fourth of the twelve Earthly Branches in outer layer, the overhanging half storey tenon of internal layer, prevent The half storey fourth of the twelve Earthly Branches is received in water enhancing ladder, internal layer, the overhanging half storey tenon of outer layer, horizontal shear key, shears slot, the installation of intermediate plate upper layer vertically Mouth, middle layer are bi-directionally connected reinforcing bar, internal layer both-end bending reinforcing steel bar, outer layer both-end bending reinforcing steel bar, plate body longitudinal ring muscle, short slab reinforcing ring Muscle, upper ladder connecting screw hole, circumferential connecting screw hole composition.

Level board section is level board, and vertical plate section is vertical plate, connects arc between level board section and vertical plate section for arc Section；

Short riser is connected in double plates that the plate end of level board section is one section shorter, level board section and double plates, which connect between short riser, is The vertical arc hook segment of arc；Short plate is connected in double plates that the plate end of vertical plate section is one section shorter, vertical plate section and double plates connect Connect the arc of horizon hook segment between short plate for arc；

Double plates connect short plate top be it is ladder-like, the connection of the horizontal riser of lower position is partly risen as high as the banks and the horizontal vertical with high position Plate connection reinforcement rib connects the connection of half skewed slot by inclined-plane riser, and three's horizontal width is equal；

The horizontal end that double plates connect short plate is ladder-like, plate connection cantilever plate of the upper half for vertical end face, lower half Divide is that the plate inwardly taken in connects overhanging diagonal rib；

Along level board section, vertical plate section, connect segmental arc, vertical arc hook segment, arc of horizon hook segment for entire plate label three uniformly etc. Circumferential connecting screw hole, circumferential direction connection spiral shell is respectively set in three uniform aliquots that double plates connect on short riser in branch point Vertical shearing slot is respectively provided at left and right sides of hole；Vertical shearing slot and circumferential connecting screw hole are uniformly distributed, and respectively at three The same position of uniform aliquot；Intermediate plate is respectively set in the top that double plates connect three uniform aliquots of short plate Upper layer installing port, intermediate plate upper layer installing port are isosceles trapezoid slot, and setting level leads to plate in the installing port of intermediate plate upper layer The upper ladder connecting screw hole of the horizontal port of cantilever plate is connected, upper ladder connecting screw hole is horizontal and is located at plate connection cantilever plate Intermediate altitude；On each intermediate plate upper layer, horizontal shear key, horizontal shear key, intermediate plate upper layer peace is respectively set in the two sides of installing port Mouth, upper ladder connecting screw hole are filled respectively in the same position of three uniform aliquots；

Level board section, vertical plate section, connect segmental arc plate both ends plate thickness half setting waterproof enhance ladder, wherein side is set It sets and receives the half storey fourth of the twelve Earthly Branches, the overhanging half storey tenon of internal layer in outer layer, receive the half storey fourth of the twelve Earthly Branches, the overhanging half storey of outer layer in corresponding other side setting internal layer Tenon, the interior receipts half storey fourth of the twelve Earthly Branches of outer layer, the overhanging half storey tenon of internal layer and the interior receipts half storey fourth of the twelve Earthly Branches of internal layer, the overhanging half storey tenon of outer layer mutually agree with；

Level board section, vertical plate section, connect segmental arc inside middle line setting root middle layer be bi-directionally connected reinforcing bar, middle layer is bi-directionally connected steel Muscle is in the centre of three uniform aliquots；Middle layer is bi-directionally connected reinforcing bar both ends and stretches out level board section, vertical plate section, end band There is screw thread；

Equally distributed internal layer both-end bending reinforcing steel bar, outer layer both-end bending reinforcing steel bar are set in plate, and internal layer both-end bending reinforcing steel bar leans on Nearly level board section, vertical plate section, the inner surface for connecing segmental arc, connect protective layer thickness and level board in short plate in double plates Section, vertical plate section, connect segmental arc protective layer thickness it is identical, internal layer both-end bending reinforcing steel bar extends to plate connection cantilever plate and plate connects It connects the junction horizontal buckling of overhanging diagonal rib and extends to outermost outer layer both-end bending reinforcing steel bar；The bending of internal layer both-end bending reinforcing steel bar It puts in double plates and connects short plate, extend to end riser connection reinforcement rib and bend back, and extend to along riser half skewed slot of connection outermost The outer layer both-end bending reinforcing steel bar of layer；

For outer layer both-end bending reinforcing steel bar close to level board section, vertical plate section, the outer surface for connecing segmental arc, bending extend into double plate connections In short plate, bends back to connect the parallel angle of overhanging diagonal rib with plate and stretch at the upper angle of plate connection cantilever plate and be back to outermost layer Both-end bending reinforcing steel bar；The bending of outer layer both-end bending reinforcing steel bar protrudes into double plates and connects short riser, extends to riser and connects the top partly risen as high as the banks Horizontal buckling simultaneously extends to internal layer both-end bending reinforcing steel bar.

Beneficial effects of the present invention:

It is rationally distributed the beneficial effects of the invention are as follows pipe gallery is greatly reduced to build cost, both assurance functions, guarantee again by In addition power also takes into account the production, transport and construction of component.Make the simpler connection of each component, safety, efficiency, durable and anti- Water effect is good, applied widely, easy for construction, speed of application is fast, good economical benefit, avoids the complicated behaviour in work progress Make, cost can be greatly reduced.

Detailed description of the invention

Fig. 1 is multilayer assembly concrete pipe gallery bottom corner plate end face schematic diagram.

Fig. 2 is multilayer assembly concrete pipe gallery bottom gusset schematic top plan view.

Fig. 3 is multilayer assembly concrete pipe gallery bottom gusset schematic side view.

Fig. 4 is the main arrangement of reinforcement schematic diagram of multilayer assembly concrete pipe gallery bottom gusset.

In figure, 1 is level board section；2 be vertical plate section；3 connection segmental arcs；4 be vertical arc hook segment；5 be arc of horizon hook segment；6 Short riser is connected for double plates；7 connect short plate for double plates；8 partly rise as high as the banks for riser connection；9 connect half skewed slot for riser；10 be perpendicular Plate connection reinforcement rib；11 connect cantilever plate for plate；12 connect overhanging diagonal rib for plate；13 be the receipts half storey fourth of the twelve Earthly Branches in outer layer；14 are The overhanging half storey tenon of internal layer；15 enhance ladder for waterproof；16 be the receipts half storey fourth of the twelve Earthly Branches in internal layer；17 be the overhanging half storey tenon of outer layer；18 be water Flat shear connector；19 be vertical shearing slot；20 be intermediate plate upper layer installing port；21 are bi-directionally connected reinforcing bar for middle layer；22 is double for internal layer Hold bending reinforcing steel bar；23 be outer layer both-end bending reinforcing steel bar；24 be plate body longitudinal ring muscle；25 be short slab enhancing steel ring；26 be upper ladder Connecting screw hole；27 be circumferential connecting screw hole.

Specific embodiment

In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not They can be interpreted as limiting the scope of the present invention.

A kind of round more cabin pipe galleries of shield-tunneling construction, as shown in Fig. 1 ~ Fig. 4.

Multilayer assembly concrete pipe gallery bottom gusset, mainly by level board section 1, vertical plate section 2, connect segmental arc 3, perpendicular Straight arc hook segment 4, arc of horizon hook segment 5, double plates connect short riser 6, double plates connect short plate 7, riser connection is partly risen as high as the banks, and 8, riser connects It connects half skewed slot 9, riser connection reinforcement rib 10, plate connection cantilever plate 11, plate and connects the interior receipts half storey fourth of the twelve Earthly Branches of overhanging diagonal rib 12, outer layer 13, the overhanging half storey tenon 14 of internal layer, waterproof enhancing ladder 15, the interior receipts half storey fourth of the twelve Earthly Branches 16, the overhanging half storey tenon 17 of outer layer, horizontal shear of internal layer Key 18, vertical shearing slot 19, intermediate plate upper layer installing port 20, middle layer are bi-directionally connected reinforcing bar 21, internal layer both-end bending reinforcing steel bar 22, outer Layer both-end bending reinforcing steel bar 23, plate body longitudinal ring muscle 24, short slab enhancing steel ring 25, upper ladder connecting screw hole 26, circumferential connecting screw hole 27 compositions.

Level board section 1 is level board, and vertical plate section 2 is vertical plate, is arc between level board section 1 and vertical plate section 2 Connect segmental arc 3；

Connect short riser 6 in double plates that the plate end of level board section 1 is one section shorter, level board section 1 connected with pair plates short riser 6 it Between be arc vertical arc hook segment 4；Short plate 7, vertical plate section 2 are connected in double plates that the plate end of vertical plate section 2 is one section shorter And double plates connect the arc of horizon hook segment 5 between short plate 7 for arc；

Double plates connect short plate 7 top be it is ladder-like, the connection of the horizontal riser of lower position is partly risen as high as the banks 8 and the level with high position Riser connection reinforcement rib 10 connects half skewed slot 9 by inclined-plane riser and connects, and three's horizontal width is equal；

The horizontal end that double plates connect short plate 7 is ladder-like, plate connection cantilever plate 11 of the upper half for vertical end face, lower half Part is that the plate inwardly taken in connects overhanging diagonal rib 12；

Along level board section 1, vertical plate section 2, connect segmental arc 3, vertical arc hook segment 4, arc of horizon hook segment 5 for entire plate label three Circumferential connecting screw hole 27 is respectively set in three uniform aliquots that double plates connect on short riser 6 in even aliquot, circumferential The left and right sides of connecting screw hole 27 is respectively provided with vertical shearing slot 19；Vertical shearing slot 19 and circumferential connecting screw hole 27 are uniformly distributed, And respectively in the same position of three uniform aliquots；Double plates connect the top of three uniform aliquots of short plate 7 Intermediate plate upper layer installing port 20 is respectively set, intermediate plate upper layer installing port 20 is isosceles trapezoid slot, is installed on intermediate plate upper layer Setting level leads to the upper ladder connecting screw hole 26 of the plate connection horizontal port of cantilever plate 11, upper ladder connecting screw hole 26 in mouth 20 For intermediate altitude horizontal and positioned at plate connection cantilever plate 11；On each intermediate plate upper layer, water is respectively set in the two sides of installing port 20 Flat shear connector 18, horizontal shear key 18, intermediate plate upper layer installing port 20, upper ladder connecting screw hole 26 respectively three uniformly etc. The same position of branch point；

Level board section 1, vertical plate section 2, connect segmental arc 3 plate both ends plate thickness half setting waterproof enhance ladder 15, wherein Side, which is arranged in outer layer, receives the half storey fourth of the twelve Earthly Branches 13, the overhanging half storey tenon 14 of internal layer, and the half storey fourth of the twelve Earthly Branches 16, outer is received in corresponding other side setting internal layer Layer overhanging half storey tenon 17 receives the half storey fourth of the twelve Earthly Branches 13, the overhanging half storey tenon 14 of internal layer in outer layer and receives the half storey fourth of the twelve Earthly Branches 16, outer layer overhanging half in internal layer Layer 17 phase of tenon is agreed with；

Level board section 1, vertical plate section 2, connect segmental arc 3 inside middle line be arranged 3 middle layers be bi-directionally connected reinforcing bar 21, middle layer is two-way Reinforcing bar 21 is connected in the centre of three uniform aliquots；Middle layer is bi-directionally connected 21 both ends of reinforcing bar and stretches out level board section 1, vertical Plate section 2, end have screw thread；

Equally distributed internal layer both-end bending reinforcing steel bar 22, outer layer both-end bending reinforcing steel bar 23, internal layer both-end bent steel are set in plate Muscle 22 connects the protective layer thickness in short plate 7 close to level board section 1, vertical plate section 2, the inner surface for connecing segmental arc 3, in double plates With level board section 1, vertical plate section 2, to connect the protective layer thickness of segmental arc 3 identical, internal layer both-end bending reinforcing steel bar 22 extends to plate connection Cantilever plate 11 connects the junction horizontal buckling of overhanging diagonal rib 12 with plate and extends to outermost outer layer both-end bending reinforcing steel bar 23； The bending of internal layer both-end bending reinforcing steel bar 22 puts in double plates and connects short plate 7, extends to end riser connection reinforcement rib 10 and bends back, and edge Riser connect half skewed slot 9 extend to outermost outer layer both-end bending reinforcing steel bar 23；

Outer layer both-end bending reinforcing steel bar 23 extend into double close to level board section 1, vertical plate section 2, the outer surface for connecing segmental arc 3, bending Plate connects in short plate 7, bends back and the plate angle that connect overhanging diagonal rib 12 parallel at the upper angle of plate connection cantilever plate 11 It stretches and is back to outermost layer both-end bending reinforcing steel bar 23；The bending of outer layer both-end bending reinforcing steel bar 23 protrudes into double plates and connects short riser 6, extends to riser Partly rise as high as the banks 8 top horizontal of connection bends and extends to internal layer both-end bending reinforcing steel bar 22.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (1)

1. a kind of multilayer assembly concrete pipe gallery bottom gusset by level board section (1), vertical plate section (2), connects segmental arc (3), vertical arc hook segment (4), arc of horizon hook segment (5), double plates connect short riser (6), the short plate (7) of double plates connection, riser connection It partly rises as high as the banks (8), riser connection half skewed slot (9), riser connection reinforcement rib (10), plate connects cantilever plate (11), plate connects outside It stretches and receives the half storey fourth of the twelve Earthly Branches (13), the overhanging half storey tenon (14) of internal layer, waterproof enhancing ladder (15), the interior receipts half of internal layer in diagonal rib (12), outer layer The layer fourth of the twelve Earthly Branches (16), horizontal shear key (18), shears slot (19), intermediate plate upper layer installing port at the overhanging half storey tenon (17) of outer layer vertically (20), it is longitudinal to be bi-directionally connected reinforcing bar (21), internal layer both-end bending reinforcing steel bar (22), outer layer both-end bending reinforcing steel bar (23), plate body for middle layer Ring muscle (24), short slab enhancing steel ring (25), upper ladder connecting screw hole (26), circumferential connecting screw hole (27) form；It is characterized by:

Level board section (1) is level board, and it is arc between level board section (1) and vertical plate section (2) that vertical plate section (2), which is vertical plate, Shape connects segmental arc (3)；

Short riser (6) is connected in double plates that the plate end of level board section (1) is one section shorter, level board section (1) connects short with double plates It is the vertical arc hook segment (4) of arc between riser (6)；The double plates connection for being one section shorter at the plate end of vertical plate section (2) is short flat Plate (7), vertical plate section (2) and double plates connect the arc of horizon hook segment (5) between short plate (7) for arc；

Double plates connect short plate (7) top be it is ladder-like, the horizontal riser connection of lower position is partly risen as high as the banks (8) position He Yugao For horizontal riser connection reinforcement rib (10) by inclined-plane riser connection half skewed slot (9) connection, three's horizontal width is equal；

Double plates connect short plate (7) horizontal end be it is ladder-like, the upper half is that the plate of vertical end face connects cantilever plate (11), Lower half portion is that the plate inwardly taken in connects overhanging diagonal rib (12)；

Along level board section (1), vertical plate section (2), segmental arc (3), vertical arc hook segment (4), arc of horizon hook segment (5) are connect by entire plate Three uniform aliquots of label connect three uniform aliquots on short riser (6) in double plates and circumferential connect are respectively set It connects screw hole (27), vertical shearing slot (19) is respectively provided at left and right sides of circumferential connecting screw hole (27)；Vertical shearing slot (19) and ring It is uniformly distributed to connecting screw hole (27), and respectively in the same position of three uniform aliquots；Double plates connect short plate (7) The tops of three uniform aliquots intermediate plate upper layer installing port (20) is respectively set, intermediate plate upper layer installing port (20) is Isosceles trapezoid slot leads to the upper of plate connection cantilever plate (11) horizontal port in the interior setting level of intermediate plate upper layer installing port (20) Ladder connecting screw hole (26), upper ladder connecting screw hole (26) are horizontal and are located at the intermediate altitude that plate connects cantilever plate (11)； Horizontal shear key (18) are respectively set in the two sides of each intermediate plate upper layer installing port (20)；On horizontal shear key (18), intermediate plate Layer installing port (20), upper ladder connecting screw hole (26) are respectively in the same position of three uniform aliquots；

Level board section (1), vertical plate section (2), connect segmental arc (3) plate both ends plate thickness half at setting waterproof enhance ladder (15), the half storey fourth of the twelve Earthly Branches (13), the overhanging half storey tenon (14) of internal layer wherein are received in side setting outer layer, the corresponding other side is arranged in internal layer Receive the half storey fourth of the twelve Earthly Branches (16), the overhanging half storey tenon (17) of outer layer；In outer layer in the receipts half storey fourth of the twelve Earthly Branches (13), the overhanging half storey tenon (14) of internal layer and internal layer Receive the half storey fourth of the twelve Earthly Branches (16), the overhanging half storey tenon (17) of outer layer is mutually agreed with；

Level board section (1), vertical plate section (2), connect segmental arc (3) inside middle line be arranged 3 middle layers be bi-directionally connected reinforcing bar (21), Middle layer is bi-directionally connected reinforcing bar (21) in the centre of three uniform aliquots；Middle layer is bi-directionally connected reinforcing bar (21) both ends and stretches out water Flat plate section (1), vertical plate section (2), end have screw thread；

Equally distributed internal layer both-end bending reinforcing steel bar (22), outer layer both-end bending reinforcing steel bar (23) are set in plate, and internal layer both-end is curved Reinforcing bar (22) are rolled over close to level board section (1), vertical plate section (2), the inner surface for connecing segmental arc (3), connect short plate (7) in double plates Interior protective layer thickness and level board section (1), vertical plate section (2) connect that the protective layer thickness of segmental arc (3) is identical, and internal layer both-end is curved Folding reinforcing bar (22) extends to plate connection cantilever plate (11) and connects the junction horizontal buckling of overhanging diagonal rib (12) with plate and extend to Outermost outer layer both-end bending reinforcing steel bar (23)；Internal layer both-end bending reinforcing steel bar (22) bending puts in double plates and connects short plate (7), separately One end extends to end riser connection reinforcement rib (10) and bends back, and extends to outermost outer layer along riser connection half skewed slot (9) Both-end bending reinforcing steel bar (23)；

Outer layer both-end bending reinforcing steel bar (23) is close to level board section (1), vertical plate section (2), the outer surface for connecing segmental arc (3), bending It extend into double plates to connect in short plate (7), is bent back at the upper angle of plate connection cantilever plate (11) and connect overhanging diagonal rib with plate (12) parallel angle, which is stretched, is back to outermost layer both-end bending reinforcing steel bar (23)；The bending of outer layer both-end bending reinforcing steel bar (23) other end is protruded into Double plates connect short riser (6), extend to partly the rise as high as the banks top horizontal of (8) of riser connection and bend and extend to internal layer both-end bending reinforcing steel bar (22)。