CN108457355A - Heavy caliber combined type smears band interface rain pipe system and construction method - Google Patents
Heavy caliber combined type smears band interface rain pipe system and construction method Download PDFInfo
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- CN108457355A CN108457355A CN201810099159.1A CN201810099159A CN108457355A CN 108457355 A CN108457355 A CN 108457355A CN 201810099159 A CN201810099159 A CN 201810099159A CN 108457355 A CN108457355 A CN 108457355A
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- rain pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- Health & Medical Sciences (AREA)
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Abstract
The invention discloses heavy caliber combined types to smear band interface rain pipe system and construction method, the rain pipe system includes rain pipe, rainwater bottom of the tube is fixed by two kinds of pedestal positioning, pedestal pads paving plain concrete cushion layer and flexible cushion in turn below, above rain pipe locking is pushed down with arc lock, top is covered with cellular concrete above rain pipe, top backfills plain soil again；Its construction procedure includes：Preparation of construction, construction lofting excavate tube seat, cushion construction, pre-buried batten and fix that tightening latch, pipe floor installation, rain pipe installation, separate type smears the installation of band mold, cement mortar smears band, smears band maintenance and caulking groove processing, vertical branch muscle etc..Structure of the present invention has convenient for disassembly and assembly, rain pipe positioning accuracy is high, it will not be disturbed in rain pipe docking operation, rain pipe stability is good, and smear band good water-proof effect, be suitable for that ground soil property is poor, ground hardness is uneven or the rainwater of earthquake territory, sewage conduct on, there is preferable economic technology benefit.
Description
Technical field
The present invention relates to ground soil property is poor, ground hardness is uneven or the heavy caliber combined type of earthquake territory smears band interface rain
Water pipe system and construction method.
Background technology
Storm sewer is the agent structure for undertaking drain function, is by precast concrete, armored concrete or prestressed pipe
The composite structure that material and cast in situ concrete foundation are constituted.Storm sewer is embedded in underground, is concealed work, must have enough machines
Tool intensity, it is therefore necessary to using the pipe joint of closely knit impermeable material, and there is erosion resistibility, and require inner wall of the pipe light
Cunning is smooth.
Storm sewer often following common quality defect in the construction process：1）Storm sewer junction plaster band hollowing, crack are big, leakage
Water is serious.2）Pipeline counter-slope.3）Storm sewer dock loosely, sealing rubber ring occur " fried dough twist ", " bored nose ", " recessed pocket ", " committing suicide by jumping into a well ",
Phenomena such as " exposed ".
In consideration of it, it is how big compared with soft or foundation soil qualitative changeization by some technical measures solution geology soil, and earthquake is frequent
The rain sewage conduct in area smears the problem of belt construction, is a urgent problem needed to be solved.
Invention content
For the above-mentioned problems in the prior art, the purpose of the present invention is to provide heavy caliber combined types to smear band interface
Rain pipe system and construction method.
The heavy caliber combined type smears band interface rain pipe system, including at least two rain pipes, and rain pipe is by rainwater
Caliber and the rain pipe socket and rainwater tube faucet that are arranged at rainwater caliber both ends connect and compose, it is characterised in that rainwater bottom of the tube
It is fixed by prefabrication of tube section arc lock tube pedestal and the prefabricated arc lock tube pedestal positioning of interface section, under prefabrication of tube section arc lock tube pedestal
Paving plain concrete cushion layer and flexible cushion are padded in face successively, are locked with arc above rain pipe and push down locking, pre-buried batten fixes tightening latch
It is embedded in plain concrete cushion layer and flexible cushion in advance, covers top with cellular concrete above rain pipe, be inserted into cellular concrete perpendicular
To branch muscle, horizontal reinforcement mesh sheet is banded with above vertical branch muscle, the plain soil of backfill obtains plain earthen backfill layer above horizontal reinforced bar net piece；
Rain pipe one end is docked using trough of belt circular top plate apical grafting, and adjacent two rain pipes are connected by rain pipe socket and rainwater tube faucet
It connects, junction is equipped with strengthening mechanism, and strengthening mechanism includes that cement mortar smears band.
The heavy caliber combined type smears band interface rain pipe system, it is characterised in that rain pipe uses trough of belt circular top plate
Apical grafting docks, and symmetric system has two apical grafting steel wire ropes, apical grafting steel wire rope end head to be connected with jack one end in trough of belt circular top plate,
For the chain other end by wire rope rope on the rainwater caliber that installation is complete, both sides jack simultaneous tension ensures rain pipe docking
It is errorless.
The heavy caliber combined type smears band interface rain pipe system, it is characterised in that strengthening mechanism includes being set in rainwater
Ring like steel wire net on pipe socket, ring like steel wire are embedded in rubber ring on the net, and rain pipe socket is inserted into rainwater tube faucet, in rainwater
After the completion of interface tube docking, band mold is smeared in interface installation separate type, separate type smears band mold by smearing band mold snap lock
Tightly, it smears filling concrete mortar in band mold in separate type and smears band, filled bitumen flax silk, rain pipe pair on the inside of rain pipe seam crossing
After the completion of connecing, separate type is smeared band mold and is removed, and slightly expanded concrete caulking groove is used in combination.
The heavy caliber combined type smears band interface rain pipe system, it is characterised in that arc lock is fixed by locking nail rod
It is fixed on wing plate in band stepped hole, tightening latch is fixed in the both sides that wing plate is fixed with stepped hole with pre-buried batten respectively by fixed soil nailing
It is fixedly connected with prefabrication of tube section arc lock tube pedestal, band stepped hole is fixed above wing plate and carries out sealing of hole by mortar.
The heavy caliber combined type smears band interface rain pipe system, it is characterised in that is equipped with one layer above rain pipe and prevents
Water geotextiles.
The heavy caliber combined type smears band interface rain pipe system, it is characterised in that rainwater bottom of the tube and prefabrication of tube section arc
It is equipped with every empty block between the prefabricated arc lock tube pedestal of shape lock tube pedestal, interface section.
The heavy caliber combined type smears band interface rain pipe system construction method, it is characterised in that includes the following steps：
1）Cushion construction：Foundation trench is excavated, after foundation trench excavates completion and carries out check of foundation subsoil qualification, is first laid with one layer of flexible pad in slot bottom
Layer, re-lays a laminin concrete cushion on flexible cushion, and pre-buried batten fixes tightening latch in plain concrete cushion layer；
2）Prefabricated arc lock tube floor installation：Prefabrication of tube section arc is installed according to the elevation of design and position in plain concrete cushion layer
Lock tube pedestal and the prefabricated arc lock tube pedestal of interface section, prefabrication of tube section arc lock tube pedestal, the prefabricated arc lock tube pedestal of interface section
On be equipped with every empty block, and carry out surveying setting-out, ensure pedestal accurate positioning；
3）Rain pipe lifts：Rain pipe is lifted to suitable position, is docked using trough of belt circular top plate apical grafting, in apical grafting process
In, two apical grafting steel wire ropes of symmetric system, apical grafting steel wire rope are connected with jack in trough of belt circular top plate, and jack is existed by wire rope rope
On the rainwater caliber that installation is complete, both sides jack simultaneous tension ensures that rain pipe docking is errorless；
4）Lead spitter processing：Ring like steel wire net is put on rain pipe socket, ring like steel wire is embedded in rubber ring, rain pipe on the net
Socket is inserted into the adjacent rainwater tube faucet fixed, ensures ring like steel wire net and the embedding jail of rubber ring；
5）Lock rain pipe：After rain pipe docks completion and verification rain pipe position is errorless, with arc locking rain pipe, arc
Shape lock both ends are fixed on band stepped hole with locking nail rod and fix on wing plate, and band stepped hole fixation wing plate, which is used, fixes soil nailing and pre- underground layering
Plate fixes tightening latch and prefabrication of tube section arc lock tube pedestal is fixed, and after arc lock is fixed, is fixed above wing plate in band stepped hole
Sealing of hole is carried out with mortar；
6）Smear belt construction：After rain pipe locking, separate type is installed at lead spitter and smears band mold, is used in combination and smears band mold card
Padlock is tight, smears casting cement mortar in band mold in separate type and smears band, in rain pipe seam crossing filled bitumen flax silk；
7）Smear tape handling：After the completion of cement mortar smears band maintenance, removes separate type and smear band mold, be used in combination slightly expanded concrete embedding
Slot；
8）Pour cellular concrete：After the completion of smearing belt construction, one layer of waterproof geotextiles are spread on rain pipe, and are set up vertical
Branch muscle, pours cellular concrete, and horizontal reinforcement mesh sheet is placed on cellular concrete, and horizontal reinforcement mesh sheet is tied up with vertical branch muscle
It pricks；
9）Plain earthen backfill：After the completion of cellular concrete pours, element soil is backfilled on reinforced bar net piece and is tamped, plain soil is obtained
Layer is backfilled, former pavement structure is restored.
By using above-mentioned technology, compared with prior art, the present invention has the characteristics that following and advantageous effect：
1）The present invention by with prefabricated arc lock tube pedestal position rain pipe, facilitate rain pipe installation positioning, when smearing belt construction,
Separate type is facilitated to smear the installation with mold, at any time can be with adjusting position in rain pipe docking operation, and it is directed to nozzle and pipeline section
Prefabrication of tube section arc lock tube pedestal and the prefabricated arc lock tube pedestal of interface section is respectively adopted, improves construction benefit；
2）The present invention uses ring like steel wire net and sealing rubber ring at lead spitter, improves the waterproof effect for smearing band,
After the completion of rain pipe docking, lock fixed rain pipe with arc, subsequent smear in belt construction will not be to the rainwater that installation is complete
Pipe is disturbed, and rain pipe stability is high；
3）The present invention spreads one layer of waterproof geotextiles, and set up vertical branch muscle on rain pipe, pours after installation is complete in rain pipe
Cellular concrete is built, horizontal reinforcement mesh sheet is placed on cellular concrete, horizontal reinforcement mesh sheet is bound with vertical branch muscle, reinforcing bar
Mesh sheet stablizes cellular concrete not to be influenced by buoyancy force of underground water, and cellular concrete protects rain pipe without damage, and it is soft to improve construction
Part quality.
Description of the drawings
Fig. 1 is that heavy caliber rain pipe combined type smears band interface diagrammatic cross-section；
Fig. 2 is that heavy caliber rain pipe combined type smears band interface processing enlarged drawing；
Fig. 3 is heavy caliber rain pipe apical grafting figure；
Fig. 4 is that heavy caliber rain pipe combined type smears band structure sectional view（Reference numeral has repetition,）；
Fig. 5 is construction flow chart of the present invention.
In figure：1 flexible cushion；2 plain concrete cushion layers；3 prefabrication of tube section arc lock tube pedestals；4 pre-buried battens fix tightening latch；
5 rammed earths；6 every empty block；7 band stepped holes fix wing plate；8 fix soil nailing；9 mortar sealing of holes；10 locking nail rods；11 rain pipes；12 arcs
Shape is locked；13 waterproof geotextile layings；14 cellular concretes；15 vertical branch muscle；16 horizontal reinforcement mesh sheet；17 plain earthen backfill layers；18
Separate type smears band mold；19, which smear band mold, buckles；20 cement mortar smear band；21 ring like steel wire nets；22 rain pipe sockets；23 rainwater
Tube faucet；24 rubber rings；25 Bituminous hemp fibers；26 rainwater calibers；The prefabricated arc lock tube pedestal of 27 interface sections；28 trough of belt circular tops
Plate；29 apical grafting steel wire ropes；30 jacks.
Specific implementation mode
Below in conjunction with Figure of description, the invention will be further described, present embodiment emphasis illustrate the present invention relates to
The embodiment of structure.
Fig. 1 is that heavy caliber rain pipe combined type smears band interface diagrammatic cross-section.Shown in referring to Fig.1, heavy caliber of the invention
Combined type smears band interface rain pipe system construction system：Flexible cushion 1, plain concrete cushion layer 2, prefabrication of tube section arc
Lock tube pedestal 3, pre-buried batten fix tightening latch 4, fix wing plate 7, fixed soil nailing 8, mortar sealing of hole 9, lock every empty block 6, band stepped hole
Mark closely bar 10, rain pipe 11, arc lock 12, cellular concrete 14, vertical branch muscle 15, horizontal reinforcement mesh sheet 16, plain earthen backfill layer
17, cement mortar smears the prefabricated arc lock tube pedestal of band 20, interface section 27.
Shown in referring to Fig.1, channel excavation and detection has been completed before smearing belt construction in heavy caliber rain pipe combined type, and in advance
The prefabrication of tube section arc lock tube that has been prefabricated in the factory pedestal 3, the prefabricated arc lock tube pedestal 27 of interface section, by design position and height
After the good flexible cushion 1 of journey place mat, plain concrete cushion layer 2, installation prefabrication of tube section arc lock tube pedestal 3 and the prefabricated arc lock of interface section
Tube bottom seat 27, and surveying setting-out is carried out, ensure pedestal accurate positioning, in order to make rain pipe 11 and prefabrication of tube section arc lock tube pedestal
3 and the prefabricated arc lock tube pedestal of interface section 27 keep gap, the present invention is prefabricated in prefabrication of tube section arc lock tube pedestal 3 and interface section
Arc lock tube pedestal 27 is equipped with every empty block 6.
With reference to shown in Fig. 3, after the lifting to suitable position of rain pipe 11, docked using 28 apical grafting of trough of belt circular top plate,
During apical grafting, two apical grafting steel wire ropes 29 of symmetric system, apical grafting steel wire rope 29 are connected with jack 30 in trough of belt circular top plate 28,
Chain 30 is tied up to by steel wire rope 29 on the rainwater caliber 26 that installation is complete, 30 simultaneous tension of both sides jack, ensures rain pipe 11
It docks errorless.
With reference to shown in Fig. 2, during 11 apical grafting of rain pipe, all sundries in rain pipe bell and spigot 22 are given clearly
It removes, and scrubs, non-oleaginous lubricant is then uniformly smeared in rainwater tube faucet 23, annular is put on rain pipe socket 22
Steel wire 21, ring like steel wire net 21 are equipped with the rubber ring 24 of sealing, and rubber ring 24 should smooth out, distortionless and be uniformly rolled to
Position, after loosening external force, rebound is not greater than l0mm, and sealing rubber ring 24, which is curved flower-shape, to be packed into rain pipe socket 22, is used in combination
Hand presses one time along entire rubber ring 24, it is ensured that 24 various pieces of rubber ring, which are not stuck up, not to be turned round, and uniformity is stuck in slot.
Shown in referring to Fig.1, after 11 apical grafting of rain pipe is completed and 11 position of verification rain pipe is errorless, with 12 locking of arc lock
Rain pipe 11, arc lock 12 with locking nail rod 10 be fixed on band stepped hole fix on wing plate 7, band stepped hole fix wing plate 7 with admittedly
Determine that soil nailing 8 and pre-buried batten fix tightening latch 4 and prefabrication of tube section arc lock tube pedestal 3 is fixed together, arc lock 12 fix with
Afterwards, it is fixed above wing plate 7 in band stepped hole and carries out sealing of hole with mortar 9.
With reference to shown in Fig. 2 and Fig. 4, after the locking of rain pipe 11, band mold 18, separate type are smeared in interface installation separate type
Band mold 18 is smeared with 19 locking of band mold buckle is smeared, casting cement mortar in band mold 18 is smeared in separate type and smears band 20, in rainwater
11 seam crossing filled bitumen flax silk 25 of pipe removes separate type and smears band mold 18 after the completion of cement mortar is smeared band 20 and conserved,
Slightly expanded concrete caulking groove is used in combination.
Referring to Fig.1 and shown in Fig. 4, after the completion of smearing the construction of band 20, one layer of waterproof geotextiles 13 are spread on rain pipe 11,
And vertical branch muscle 15 is set up, cellular concrete 14 is poured, horizontal reinforcement mesh sheet 16 is placed on cellular concrete 14, level adds
Muscle mesh sheet 16 is bound together with vertical branch muscle 15, and after the completion of cellular concrete maintenance, element soil is backfilled on reinforcement mesh sheet 16
17, and tamped, restore former pavement structure.
The present invention also provides above-mentioned heavy caliber combined type smear band interface rain pipe system and construction method, include mainly with
Lower step：
1）Preparation of construction：Complete marching into the arena for raw material, the water pressure test of tube coupling, mortar mix ratio, the best compactness of backfill
Selected equal work.Visual examination should be carried out before tube coupling installation, check tube body appearance and bellmouth, the socket size of tube body, bellmouth,
The flatness of socket working face with the dipstick metering of private volumn diameter and records the bellmouth internal diameter, socket outer diameter and its ovality of every pipe, holds
The radial clearance of socket cooperation, should be able to meet the cushion rubber requirement of apolegamy；
2）Fluting, check of foundation subsoil：It is excavated using the anti-machine of digging of small-sized hydraulic backhoe, the clear bottom of hand fit；It is adopted in the place that condition does not allow
It is manually excavated, the earthwork dug out is cleared up at any time, and specified spoir point is transported to outside with dump truck.Earth excavation mistake
Survey crew should carry out tracking measurement in time in journey, ensure to excavate geometric dimension, position, absolute altitude it is accurate, use people when necessary
Work auxiliary is excavated, while being also noted that and coordinate control point is protected；
3）Cushion construction：After foundation trench excavates completion and carries out check of foundation subsoil qualification, it first is laid with one layer of flexible cushion 1 in slot bottom, soft
Property bed course 1 re-lay a laminin concrete cushion 2 above, pre-buried batten fixes tightening latch 4 in plain concrete cushion layer 2；
4）Prefabricated arc lock tube floor installation：After the completion of cushion construction, in plain concrete cushion layer 2 according to the elevation of design and
Prefabrication of tube section arc lock tube pedestal 3 and the prefabricated arc lock tube pedestal 27 of interface section are installed in position, and carry out surveying setting-out, ensure bottom
Seat accurate positioning；
5）Rain pipe lifts：Rain pipe 11 is sling with loop wheel machine, after rain pipe is lifted to suitable position, using trough of belt circular top
28 apical grafting of plate docks, during apical grafting, two apical grafting steel wire ropes 29 of symmetric system, apical grafting steel wire rope 29 in trough of belt circular top plate 28
It is connected with jack 30, jack 30 is tied up to by steel wire rope 29 on the rainwater caliber 26 that installation is complete, and both sides jack 30 is opened simultaneously
It draws, it is errorless to ensure that rain pipe 11 docks；
6）Lead spitter processing：All sundries in rain pipe bell and spigot are removed, and are scrubbed, then in rainwater
Non-oleaginous lubricant is uniformly smeared in tube faucet 23, ring like steel wire net 21 is put on rain pipe socket 22, and sealing rubber ring 24 is answered
It smoothes out, is distortionless, sealing rubber ring 24 should uniformly roll in place, and after loosening external force, rebound is not greater than l0mm, caulking gum
Circle 24 curves flower-shape and is packed into 22 slot of socket, is used in combination hand to be pressed one time along entire sealing rubber ring 24, it is ensured that sealing rubber ring 24
Various pieces, which are not stuck up, not to be turned round, and uniformity is stuck in slot；
7）Lock rain pipe：After rain pipe 11 docks completion and 11 position of verification rain pipe is errorless, with 12 locking rain of arc lock
Water pipe 11, arc lock 12 with locking nail rod 10 be fixed on band stepped hole fix on wing plate 7, band stepped hole fix wing plate 7 with fixation
Soil nailing 8 fixes tightening latch 4 with pre-buried batten and prefabrication of tube section arc lock tube pedestal 3 is fixed together, after arc lock 12 is fixed,
It is fixed above wing plate 7 in band stepped hole and carries out sealing of hole with mortar 9；
8）Smear belt construction：After the locking of rain pipe 11, band mold 18 is smeared in interface installation separate type, separate type smears band mold 18
With 19 locking of band mold buckle is smeared, smears casting cement mortar in band mold 18 in separate type and smear band 20, filled out in rain pipe seam crossing
Bituminous hemp fiber 25 is filled, ensures that waterproof is tight；
9）Smear tape handling：After the completion of cement mortar is smeared band 20 and conserved, removes separate type and smear band mold 18, removed in mold
With slightly expanded concrete caulking groove at slot afterwards；
10）Pour cellular concrete：After the completion of smearing the construction of band 20, one layer of waterproof geotextiles 13 are spread on rain pipe 11, and
Vertical branch muscle 15 is set up, cellular concrete 14 is poured, horizontal reinforcement mesh sheet 16, horizontal reinforcement are placed on cellular concrete 14
Mesh sheet 16 is bound with vertical branch muscle 15；
11）Plain earthen backfill layer：After the completion of cellular concrete 14 conserves, element soil 17 is backfilled on horizontal reinforcement mesh sheet 16, and
It is tamped, restores former pavement structure.
Claims (7)
1. heavy caliber combined type smears band interface rain pipe system, including at least two rain pipes（11）, rain pipe（11）By rainwater
Caliber（26）With setting in rainwater caliber（26）The rain pipe socket at both ends（22）With rainwater tube faucet（23）It connects and composes, it is special
Sign is rain pipe（11）Bottom is by prefabrication of tube section arc lock tube pedestal（3）With the prefabricated arc lock tube pedestal of interface section（27）Positioning
It is fixed, prefabrication of tube section arc lock tube pedestal（3）Pad paving plain concrete cushion layer in turn below（2）And flexible cushion（1）, rain pipe
（11）It is locked above with arc（12）Locking is pushed down, pre-buried batten fixes tightening latch（4）It is embedded in plain concrete cushion layer in advance（2）And flexible pad
Layer（1）In, rain pipe（11）Cellular concrete is used above（14）Cover top, cellular concrete（14）It is middle to be inserted into vertical branch muscle（15）,
Vertical branch muscle（15）It is banded with horizontal reinforcement mesh sheet above（16）, horizontal reinforcement mesh sheet（16）Plain soil is backfilled above obtains plain soil time
Packing course（17）；Adjacent two rain pipes（11）Pass through rain pipe socket（22）With rainwater tube faucet（23）Connection, junction is equipped with
Strengthening mechanism, strengthening mechanism include that cement mortar smears band（20）.
2. heavy caliber combined type according to claim 1 smears band interface rain pipe system, it is characterised in that rain pipe（11）
Using trough of belt circular top plate（28）Apical grafting docks, trough of belt circular top plate（28）Upper symmetric system has two apical grafting steel wire ropes（29）, top
Connect steel wire rope（29）End and jack（30）One end is connected, jack（30）The other end passes through steel wire rope（29）Tie up to that installation is complete
Rainwater caliber（26）On, both sides jack（30）Simultaneous tension ensures rain pipe（11）It docks errorless.
3. heavy caliber combined type according to claim 1 smears band interface rain pipe system, it is characterised in that strengthening mechanism packet
It includes and is set in rain pipe socket（22）On ring like steel wire net（21）, ring like steel wire net（21）Upper embedded rubber ring（24）, rainwater
Pipe socket（22）It is inserted into rainwater tube faucet（23）In, after the completion of lead spitter docks, band is smeared in interface installation separate type
Mold（18）, separate type smear band mold（18）It is buckled by smearing band mold（19）Locking smears band mold in separate type（18）Inside fill out
Water-filling cement mortar smears band（20）, in rain pipe（11）Filled bitumen flax silk on the inside of seam crossing（25）, rain pipe（11）Docking is completed
Afterwards, separate type smears band mold（18）It removes, slightly expanded concrete caulking groove is used in combination.
4. heavy caliber combined type according to claim 1 smears band interface rain pipe system, it is characterised in that arc is locked（12）
By locking nail rod（10）It is fixed on band stepped hole and fixes wing plate（7）On, band stepped hole fixes wing plate（7）Both sides pass through fixation
Soil nailing（8）Respectively tightening latch is fixed with pre-buried batten（4）With prefabrication of tube section arc lock tube pedestal（3）It is fixedly connected, band stepped hole is solid
Determine wing plate（7）Above by mortar（9）Carry out sealing of hole.
5. heavy caliber combined type according to claim 1 smears band interface rain pipe system, it is characterised in that rain pipe（11）
It is equipped with one layer of waterproof geotextiles above（13）.
6. heavy caliber combined type according to claim 1 smears band interface rain pipe system, it is characterised in that rain pipe（11）
Bottom and prefabrication of tube section arc lock tube pedestal（3）, the prefabricated arc lock tube pedestal of interface section（27）Between be equipped with every empty block（6）.
7. a kind of smearing band interface rain pipe system construction method according to any heavy caliber combined types of claim 1-6,
It is characterized in that including the following steps：
1）Cushion construction：Foundation trench is excavated, after foundation trench excavates completion and carries out check of foundation subsoil qualification, is first laid with one layer of flexible cushion in slot bottom
（1）, in flexible cushion（1）A laminin concrete cushion is re-layed above（2）, in plain concrete cushion layer（2）In pre-buried batten it is solid
Determine tightening latch（4）；
2）Prefabricated arc lock tube floor installation：Plain concrete cushion layer（2）On according to the elevation of design and position prefabrication of tube section is installed
Arc lock tube pedestal（3）With the prefabricated arc lock tube pedestal of interface section（27）, prefabrication of tube section arc lock tube pedestal（3）, interface section it is pre-
Arc lock tube pedestal processed（27）On be equipped with every empty block（6）, and surveying setting-out is carried out, ensure pedestal accurate positioning；
3）Rain pipe lifts：Rain pipe（11）Behind lifting to suitable position, using trough of belt circular top plate（28）Apical grafting docks,
During apical grafting, trough of belt circular top plate（28）Two apical grafting steel wire ropes of upper symmetric system（29）, apical grafting steel wire rope（29）With jack
（30）It is connected, jack（30）Pass through steel wire rope（29）Tie up to the rainwater caliber that installation is complete（26）On, both sides jack（30）Together
Shi Zhangla ensures rain pipe（11）It docks errorless；
4）Lead spitter processing：Rain pipe socket（22）On put on ring like steel wire net（21）, ring like steel wire net（21）Upper insertion
Rubber ring（24）, rain pipe socket（22）It is inserted into the adjacent rainwater tube faucet fixed（23）In, ensure ring like steel wire net
（21）And rubber ring（24）Embedding jail；
5）Lock rain pipe：In rain pipe（11）Docking complete and verification rain pipe position it is errorless after, locked with arc（12）Locking
Rain pipe（11）, arc lock（12）Both ends locking nail rod（10）It is fixed on band stepped hole and fixes wing plate（7）On, band stepped hole is solid
Determine wing plate（7）With fixed soil nailing（8）Tightening latch is fixed with pre-buried batten（4）With prefabrication of tube section arc lock tube pedestal（3）It is fixed, in arc
Shape is locked（12）After fixation, wing plate is fixed in band stepped hole（7）Mortar is used above（9）Carry out sealing of hole；
6）Smear belt construction：After rain pipe locking, in rain pipe（11）Interface installation separate type smears band mold（18）, it is used in combination and smears
Band mold buckles（19）Locking smears band mold in separate type（18）Interior casting cement mortar smears band（20）, in rain pipe（11）It connects
Filled bitumen flax silk at seam（25）；
7）Smear tape handling：Band is smeared in cement mortar（20）After the completion of maintenance, removes separate type and smear band mold（18）, microdilatancy is used in combination
Concrete caulking groove；
8）Pour cellular concrete：After the completion of smearing belt construction, in rain pipe（11）One layer of waterproof geotextiles are spread above（13）, and
Set up vertical branch muscle（15）, pour cellular concrete（14）, in cellular concrete（14）Horizontal reinforcement mesh sheet is placed above（16）,
Horizontal reinforcement mesh sheet（16）With vertical branch muscle（15）Binding；
9）Plain earthen backfill：Cellular concrete（14）After the completion of pouring, in reinforcement mesh sheet（16）Backfill element is native above and is tamped,
Obtain plain earthen backfill layer（17）, restore former pavement structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810099159.1A CN108457355A (en) | 2018-01-31 | 2018-01-31 | Heavy caliber combined type smears band interface rain pipe system and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099159.1A CN108457355A (en) | 2018-01-31 | 2018-01-31 | Heavy caliber combined type smears band interface rain pipe system and construction method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185119A (en) * | 2019-06-03 | 2019-08-30 | 安徽省新路建设工程集团有限责任公司 | Rain sewage pipe Combined type interface and construction method |
| CN110306644A (en) * | 2019-05-23 | 2019-10-08 | 浙江沧海建设有限公司 | The construction method of municipal rain sewage diversion pipeline |
| CN110468933A (en) * | 2019-08-16 | 2019-11-19 | 广州凌鼎建筑工程有限公司 | The mounting structure and its mounting process of drainage pipeline |
| CN111021507A (en) * | 2019-11-21 | 2020-04-17 | 江苏永联精筑建设集团有限公司 | Construction process of concrete rainwater pipe joint |
| CN113006240A (en) * | 2021-03-31 | 2021-06-22 | 新乡市市政设施维护中心 | Municipal road sewer pipeline construction equipment and method |
| CN113175053A (en) * | 2021-03-27 | 2021-07-27 | 慈溪市庵东建筑安装工程有限公司 | Combined type connector of rain and sewage pipe and construction method |
| CN113863469A (en) * | 2021-10-18 | 2021-12-31 | 湖北路远建设集团有限公司 | Concrete tongue-and-groove pipeline interface cement mortar taping construction method and taping tool for construction |
-
2018
- 2018-01-31 CN CN201810099159.1A patent/CN108457355A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306644A (en) * | 2019-05-23 | 2019-10-08 | 浙江沧海建设有限公司 | The construction method of municipal rain sewage diversion pipeline |
| CN110185119A (en) * | 2019-06-03 | 2019-08-30 | 安徽省新路建设工程集团有限责任公司 | Rain sewage pipe Combined type interface and construction method |
| CN110468933A (en) * | 2019-08-16 | 2019-11-19 | 广州凌鼎建筑工程有限公司 | The mounting structure and its mounting process of drainage pipeline |
| CN110468933B (en) * | 2019-08-16 | 2020-11-06 | 广州凌鼎建筑工程有限公司 | Mounting structure and mounting process of drainage pipeline |
| CN111021507A (en) * | 2019-11-21 | 2020-04-17 | 江苏永联精筑建设集团有限公司 | Construction process of concrete rainwater pipe joint |
| CN113175053A (en) * | 2021-03-27 | 2021-07-27 | 慈溪市庵东建筑安装工程有限公司 | Combined type connector of rain and sewage pipe and construction method |
| CN113006240A (en) * | 2021-03-31 | 2021-06-22 | 新乡市市政设施维护中心 | Municipal road sewer pipeline construction equipment and method |
| CN113863469A (en) * | 2021-10-18 | 2021-12-31 | 湖北路远建设集团有限公司 | Concrete tongue-and-groove pipeline interface cement mortar taping construction method and taping tool for construction |
| CN113863469B (en) * | 2021-10-18 | 2023-01-17 | 湖北路远建设集团有限公司 | Concrete tongue-and-groove pipeline interface cement mortar taping construction method and taping tool for construction |
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