CN108193608A - The cast-in-place road gully of mobile moldbase and construction method - Google Patents

The cast-in-place road gully of mobile moldbase and construction method Download PDF

Info

Publication number
CN108193608A
CN108193608A CN201810100710.XA CN201810100710A CN108193608A CN 108193608 A CN108193608 A CN 108193608A CN 201810100710 A CN201810100710 A CN 201810100710A CN 108193608 A CN108193608 A CN 108193608A
Authority
CN
China
Prior art keywords
steel
template
gutter
monoblock type
movement frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810100710.XA
Other languages
Chinese (zh)
Inventor
王新泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Road and Bridge Group Xi'an Industrial Development Co., Ltd.
Original Assignee
Hangzhou Jiangrun Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Jiangrun Technology Co Ltd filed Critical Hangzhou Jiangrun Technology Co Ltd
Priority to CN201810100710.XA priority Critical patent/CN108193608A/en
Publication of CN108193608A publication Critical patent/CN108193608A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means

Abstract

It is mainly made of the invention discloses a kind of cast-in-place road gully of mobile moldbase gutter foundation pit, modular steel sheet pile, gutter, global formation steel reinforcement cage, gutter template, attached vibrator, template movement frame, adjustable form hanging beam, traveling wheel.The cast-in-place road gully of mobile moldbase and construction method of the present invention is easy for construction, and construction efficiency is high, and template movement frame is used multiple times, it can be achieved that resources, have preferable economic technology benefit.The invention also discloses the construction method for including the cast-in-place road gully of mobile moldbase, mainly including step:Bottom plate and side wall integrated construction, preparation of construction, surveying setting-out, modular steel sheet pile supporting, excavation of foundation pit, curing cement soil padding, the installation of template movement frame, steel form installation and debugging, concreting, press polish maintenance, steel form die sinking promotion, steel form sliding and next section of gutter cross construction.

Description

The cast-in-place road gully of mobile moldbase and construction method
Technical field
The present invention relates to cast-in-place road gully and construction method, more particularly to the cast-in-place road gully of mobile moldbase and Construction method belongs to municipal bridge field.
Background technology
Road drainage system road construction quality as other systems, development experience one is from not perfect straight To perfect process, with the continuous improvement that the construction quality of China's subgrade and pavement requires drain function, drainage system Structure also becomes gradually complicated, and the connection between all kinds of engineering structures is also more rationally more practical, in engineering practice, greatly The case of amount proves:Perfect road drainage system can be effectively reduced the damage of underground water and surface water to major project Evil can improve durability and the safety of agent structure, so the construction technology for road plumbing also just seems particularly It is important.
Subgrade drainage ditch requires to be placed on the soil layer of stable stratum or grinding compacting, and flow should introduce the row of circuit both sides Water system, it must not drain during operation generates harm to roadbed, to be closely connected from different pumping equipments.Often occur in construction Gutter operation side it is smaller, undoubtedly formwork erection is given to provide a large amount of difficulty, traditional construction mode needs to spend a lot of time On formwork erection and the fixed process of template.
In consideration of it, the features such as gutter formwork narrow space, formwork intricate operation, while reduce cost, it would be highly desirable to it sends out A kind of bright simple and effective cast-in-place road gully structure of mobile moldbase.Ensure the economy of construction, safety, set mould bases Count it is simple and efficient, processing, it is easy for installation, achieve the purpose that economize on resources.
Invention content
The features such as it is an object of the invention to solve gutter formwork narrow space, formwork intricate operation, ensures construction Economy, safety make Mold Base Design simple and efficient, processing, easy for installation, reduction cost, with preferable Technological Economy effect Benefit.
To realize the above-mentioned technical purpose, present invention employs following technical schemes:
The cast-in-place road gully of mobile moldbase, which is characterized in that the cast-in-place road gully of mobile moldbase is main By gutter foundation pit 4, modular steel sheet pile 1, gutter, global formation steel reinforcement cage 6, gutter template, attached vibrator 12, Template movement frame 16, adjustable form hanging beam, traveling wheel 26 form;4 both sides setting unit formula steel sheet pile of gutter foundation pit 1, gutter bottom of foundation ditch setting curing cement soil padding 5 cures setting bed course built-in fitting 28 on cement soil padding 5, bed course is pre- Traveling wheel track plates 29 are set on embedded part 28, and foundation pit 4 inside in gutter sets gutter, template movement vehicle frame is set in gutter Frame 16, template movement frame 16 can walk in gutter also walks in gutter foundation pit 4.
Further, modular 1 top of steel sheet pile setting top disjunctor shaped steel 2, shaped steel is channel steel, and two channel steels use bolt It connects, adjustable supporting mandril 3 is set between the modular steel sheet pile 1 in both sides.
Setting monoblock type outer steel formwork 10, inside setting monoblock type inside punching block 9, monoblock type outer steel formwork on the outside of gutter 10 and monoblock type on the inside of punching block 9 pull rod 23 is positioned to drawing by template, pushed up between punching block by internal model level on the inside of two monoblock types The positioning of bar 22 is fixed, and gutter bottom setting open-close type bottom plate backform 11, open-close type bottom plate backform 11 passes through fastener 32 able to turn on or off It is connected with the closing of punching block 9 on the inside of monoblock type, attached vibrator is set on punching block 9 and monoblock type outer steel formwork 10 on the inside of monoblock type 12, gutter is made of draining trench floor 14, gutter side wall 15, setting global formation steel reinforcement cage 6 inside gutter.
The template movement frame 16 is movable by adjustable external mold hanging beam 17, adjustable internal-mold hanging beam 18, template Vertical sunpender 19, sunpender locating chucking tools 20, outside elevating lever 24, inside elevating lever 25, traveling wheel 26, supporting rod 31, traction system System 27, directive wheel 30 form, and adjustable 17 lower part of external mold hanging beam is provided with lives for lifting by crane the template of monoblock type outer steel formwork 10 The vertical sunpender 19 of dynamic formula, 18 lower part of adjustable internal-mold hanging beam are provided with movable for lifting by crane the template of punching block 9 on the inside of monoblock type Vertical sunpender 19, setting bottom plate vertical spacing bar 13 on adjustable internal-mold hanging beam 18 set reinforcing bar on adjustable external mold hanging beam 17 Cage locating rod 7,7 lower end of steel reinforcement cage locating rod setting steel reinforcement cage positioning plate 8,24 top of the outside elevating lever setting horizontal mandril of external mold 21。
The exceptionally side traveling wheel of traveling wheel 26 and inside traveling wheel, inside traveling wheel are walked on draining trench floor 14, outside Traveling wheel is walked on walking wheel track plate 29, and 16 end set directive wheel 30 of template movement frame, 30 forepart of directive wheel is set Put trailer system 27.
The cast-in-place road drainage ditch construction method of mobile moldbase, bottom plate and side wall integrated construction, it is characterised in that including Following steps:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land;
(2) surveying setting-out:The center control line in gutter is made with total powerstation, elevation, root are controlled by Leveling Survey requirement According to center line and vertical control point, setting-out goes out gutter footing line and ditch mouth line totally four control lines, according to gutter structure ruler It is very little, it is reserved to need working face;
(3) modular steel sheet pile supporting:Modular steel sheet pile 1 is squeezed into according to design requirement, then in modular steel sheet pile 1 Disjunctor shaped steel 2 at the top of upper weld, two shaped steel are fixed by bolts, and adjustable supporting top is set between the modular steel sheet pile 1 in both sides Bar 3;
(4) excavation of foundation pit:By design requirement excavation pit;
(5) cure cement soil padding:The material that paves mixes and stirs the construction that paves after the completion, artificial levelling, after shaping, when mixture When water content is optimum moisture content, rolled with small-sized idler wheel, twice of static pressure;
(6) template movement frame is installed:Template movement frame 16 is made of square steel tube, and both ends respectively set five rows Wheel 26 is walked, three internal, each component by design requirement is assembled, elevating lever is set in movable pulley fixed platform by each one of outside For the lifting or decline of template movement frame 16, the middle part setting supporting rod of main body rack ensures template movement frame 16 Overall stability;
(7) steel form installation and debugging:Punching block 9 and monoblock type outer steel formwork 10 first on the inside of installation monoblock type, are subsequently mounted Open-close type bottom plate backform 11, open-close type bottom plate backform 11 are fixed using bottom plate vertical spacing bar 13, open-close type bottom plate backform 11 with Punching block 9 is connected firmly using fastener 32 able to turn on or off on the inside of monoblock type, using the horizontal mandril 22 of internal model by steel on the inside of the monoblock type of both sides Mould 9 is fixed, and the adjustment horizontal mandril 21 of external mold fixes both sides monoblock type outer steel formwork 10, is subsequently placed with steel reinforcement cage, adjusts simultaneously Steel reinforcement cage locating rod 7 makes steel reinforcement cage positioning plate 8 hold out against steel reinforcement cage, finally sets template to pull rod 23;
(8) concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open adhesion type and shake Smash device 12;
(9) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit;Before concrete final set, second is carried out All over pressure work is smeared, press polish is carried out with electric trowel, by trowel line Troweling press finishing, it is complete before concrete final set entirely to smear pressure time control Into;
(10) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod 7, is hung template using manpower On template movement frame 16;
(11) steel form slides:It adjusts adjustable external mold crossbeam 17 and the movable vertical sunpender 19 of template is carried out outside monoblock type The handling of side punching block 10, adjustable internal-mold crossbeam 18 and the movable vertical sunpender 19 of template carry out hanging for monoblock type inside punching block 9 Fortune lifts the elevating lever on template movement frame 16, and subsequent manual operation trailer system 27 is walked, at this time template movement frame 16 mainly by outside two-wheeled stress, internal three-wheel not with gutter contacts baseplate;
(12) next section of gutter cross construction:It constructs in the manner described above next section of gutter.
The present invention also provides the cast-in-place road drainage ditch construction method of another mobile moldbase, bottom plate is applied by several times with side wall Work, it is characterised in that include the following steps:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land;
(2) surveying setting-out:The center control line in gutter is made with total powerstation, elevation, root are controlled by Leveling Survey requirement According to center line and vertical control point, setting-out goes out gutter footing line and ditch mouth line totally four control lines, according to gutter structure ruler It is very little, it is reserved to need working face;
(3) modular steel sheet pile supporting:Modular steel sheet pile 1 is squeezed into according to design requirement, then in modular steel sheet pile 1 Disjunctor shaped steel 2 at the top of upper weld, two shaped steel are fixed by bolts, and adjustable supporting top is set between the modular steel sheet pile 1 in both sides Bar;
(4) excavation of foundation pit:By design requirement excavation pit;
(5) cure cement soil padding:The material that paves mixes and stirs the construction that paves after the completion, artificial levelling, after shaping, when mixture When water content is optimum moisture content, rolled with small-sized idler wheel, twice of static pressure;
(6) steel form installation and debugging:Punching block 9 and monoblock type outer steel formwork 10 first on the inside of installation monoblock type, are subsequently mounted Open-close type bottom plate backform 11, open-close type bottom plate backform 11 are fixed using bottom plate vertical spacing bar 13, open-close type bottom plate backform 11 with Punching block 9 is connected firmly using fastener 32 able to turn on or off on the inside of monoblock type, using the horizontal mandril 22 of internal model by steel on the inside of the monoblock type of both sides Mould 9 is fixed, and the adjustment horizontal mandril 21 of external mold fixes both sides monoblock type outer steel formwork 10, is subsequently placed with steel reinforcement cage, adjusts simultaneously Steel reinforcement cage locating rod 7 makes steel reinforcement cage positioning plate 8 hold out against steel reinforcement cage, finally sets template to pull rod 23;
(7) bottom slab concreting concrete:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open attachment Formula vibrator 12;
(8) bottom plate conserves:It opens fastener able to turn on or off and removes bottom plate according to concrete curing requirement maintenance underplate concrete;
(9) template movement frame is installed:Template movement frame 16 is made of square steel tube, and both ends respectively set five rows Wheel 26 is walked, three internal, each component by design requirement is assembled, elevating lever is set in movable pulley fixed platform by each one of outside For the lifting or decline of template movement frame 16, the middle part setting supporting rod of main body rack ensures template movement frame 16 Overall stability;
(10) side wall concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open attachment Formula vibrator 12;
(11) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit, before concrete final set, carry out the It smears pressure work two times, press polish is carried out with electric trowel, by trowel line Troweling press finishing, entirely smear pressure time control before concrete final set It completes;
(12) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod 7, is hung template using manpower On template movement frame 16;
(13) steel form slides:It adjusts adjustable external mold crossbeam 17 and the movable vertical sunpender 19 of template is carried out outside monoblock type The handling of side punching block 10, adjustable internal-mold crossbeam 18 and the movable vertical sunpender 19 of template carry out hanging for monoblock type inside punching block 9 Fortune lifts the elevating lever on template movement frame 16, and subsequent manual operation trailer system 27 is walked, at this time template movement frame 16 are mainly walked stress by three traveling wheels in inside on draining trench floor 14, and outside traveling wheel does not stress;
(14) next section of gutter cross construction:It constructs in the manner described above next section of gutter.
The present invention has the characteristics that following and advantageous effect:
(1) it uses to construct in bottom of foundation ditch after excavation of foundation pit and cures cement soil padding, then using modular steel sheet pile branch Shield ensures the stability of foundation pit.
(2) gutter template uses template movement frame, reduces manpower, and template time is had bad luck in saving, improves economic effect Benefit.
(3) two side forms are fixed using split bolt when gutter template assembly is fixed, and bed die uses bottom plate vertical spacing bar Fixed, two inner side templates are fixed using the horizontal mandril of internal model, and two external molds are fixed using the horizontal mandril of external mold, and entire work progress is fast It is prompt, conveniently, there is preferable technical benefits.
Description of the drawings
Fig. 1 is the cast-in-place road gully structure diagram of mobile moldbase of the present invention;
Fig. 2 is template movement frame structure diagram of the present invention;
Fig. 3 is invention unit formula steel sheet pile structure diagram;
Fig. 4 is draining trench floor of the present invention and gutter side wall connection diagram;
Fig. 5 is draining trench floor of the present invention and gutter side wall joint face schematic diagram;
Fig. 6 is bottom plate of the present invention and side wall integrated construction flow chart;
Fig. 7 is bottom plate of the present invention and side wall gradation construction process figure;
Wherein:Disjunctor shaped steel, 3- adjustable supportings mandril, 4- gutters foundation pit, 5- are solid at the top of the modular steel sheet piles of 1-, 2- Change cement soil padding, 6- global formations steel reinforcement cage, 7- steel reinforcement cages locating rod, 8- steel reinforcement cages positioning plate, punching block on the inside of 9- monoblock types, 10- monoblock types outer steel formwork, 11- open-close type bottom plates backform, 12- attached vibrators, 13- bottom plate vertical spacings bar, 14- drainings Trench floor, 15- gutters side wall, 16- template movements frame, the adjustable external mold hanging beams of 17-, 18- adjustable internal-molds hanging beam, The movable vertical sunpender of 19- templates, 20- sunpenders locating chucking tools, the horizontal mandril of 21- external molds, the horizontal mandril of 22- internal models, 23- templates To elevating lever, 25- insides elevating lever, 26- traveling wheels, 27- trailer systems, 28- bed courses built-in fitting, 29- rows on the outside of pull rod, 24- Walk wheel track guidance tape, 30- directive wheels, 31- supporting rods, 32- fasteners able to turn on or off.
Specific embodiment
The requirement of concreting technology, reinforcing bar binding construction technical requirement, template support construction technical requirement etc., the present invention It is not repeated, emphasis illustrates structure and construction method of the present invention.
Fig. 1 is the cast-in-place road gully structure diagram of mobile moldbase of the present invention, with reference to mobile moldbase shown in FIG. 1 Cast-in-place road gully, the cast-in-place road gully of mobile moldbase is mainly by gutter foundation pit 4, modular steel sheet pile 1, draining Ditch, global formation steel reinforcement cage 6, gutter template, attached vibrator 12, template movement frame 16, adjustable form hanging beam, 26 grade of traveling wheel forms;1 400 × 170 × 15.5L of size of gutter foundation pit both sides setting unit formula steel sheet pile, bottom of foundation ditch are set Put curing cement soil padding 5, cushion thickness 20mm, setting bed course built-in fitting 28 on bed course, bed course built-in fitting 28 is reinforcing bar, thereon Traveling wheel track plates 29 are welded, track is suitble to width 30mm traveling wheels to walk.Excavation of foundation pit 800mm wide, inside gutter foundation pit 4 Gutter, gutter concrete thickness 200mm, gutter height 600mm, overall width 900mm are set.
Template movement frame 16 can walk in gutter also walks in gutter foundation pit 4.It is set on the outside of gutter Monoblock type outer steel formwork 10, inside setting monoblock type inside punching block 9 are put, punching block thickness 4mm, interior outer steel formwork is by template to drawing Bar 23 is positioned to drawing, and template fixes pull rod diameter 20mm by the horizontal positioning of mandril 22 of internal model between punching block on the inside of two monoblock types, To mandril diameter 20mm.Bottom setting open-close type bottom plate backform 11, open-close type bottom plate backform 11 by fastener 32 able to turn on or off with it is whole The closing of punching block 9 connects on the inside of body formula, and attached vibrator 12 is set on punching block 9 and monoblock type outer steel formwork 10 on the inside of monoblock type. Gutter is made of draining trench floor 14, gutter side wall 15, and thickness is 200mm.Setting is integral into shaped steel inside gutter Muscle cage 6, for reinforcing bar using φ 8HPB235 type round steel, protective layer cushion block is no less than 1m24 pieces;And one of setting per 10m Interior filling drip hemp cut is stitched at 0.02cm expansion joints.
Fig. 2 is template movement frame structure diagram of the present invention, and template movement frame 16 as shown in Figure 2 is by adjustable The movable vertical sunpender 19 of external mold hanging beam 17, adjustable internal-mold hanging beam 18, template, sunpender locating chucking tools 20, outside elevating lever 24, The compositions such as inside elevating lever 25, traveling wheel 26, supporting rod 31, trailer system 27, directive wheel 30, sunpender locating chucking tools are L50 angles Steel is oriented to wheel diameter 200mm, trailer system 1m long.Adjustable inside and outside mould hanging beam be 48 steel pipes of Ф, adjustable external mold hanging beam 17 For the lower part movable vertical sunpender of setting template for lifting by crane monoblock type outer steel formwork, 18 lower part of adjustable internal-mold hanging beam sets template For movable 19 bar of vertical lifting for lifting by crane punching block 9 on the inside of monoblock type, the movable vertical sunpender of template is diameter 24mm reinforcing bars.It is adjustable Bottom plate vertical spacing bar 13 on formula internal model hanging beam 18 is set, steel reinforcement cage locating rod 7, locating rod are set on adjustable external mold hanging beam 17 For 20mm diameter reinforcing bars, 7 lower end welded reinforcement cage positioning plate 8 of steel reinforcement cage locating rod, positioning plate is thickness 4mm steel plates, outside liter 24 top of the bar setting horizontal mandril 21 of external mold, diameter 20mm drop.Template movement frame is made of length of side 100mm square steel tubes, Both ends respectively set five traveling wheels 26, and diameter 150mm, three internal, each one of outside is assembled each component by design requirement. Elevating lever is set to be used for the lifting or decline of template movement frame in movable pulley fixed platform.The middle part setting branch of main body rack Strut ensures the overall stability of template movement frame.
Fig. 3 invention unit formula steel sheet pile structure diagrams, modular steel sheet pile top setting top disjunctor as shown in Figure 3 Shaped steel 2, shaped steel is [10 channel steels, two channel steels can using setting between the bolt connection modular steel sheet pile 1 in both sides of diameter 16mm Mode supporting mandril 3, supporting mandril are 48 steel pipes of Ф.
Fig. 4 is invention draining trench floor and gutter side wall connection diagram, and Fig. 5 is draining trench floor of the present invention and draining Ditch side wall joint face schematic diagram, as shown in Fig. 4~Fig. 5, backform is connected firmly with inside punching block using fastener 32 able to turn on or off.
As shown in fig. 6, bottom plate includes the following steps with side wall integrated construction:
Include the following steps:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land.
(2) surveying setting-out:The center control line in gutter is made with total powerstation.Elevation is controlled by Leveling Survey requirement.Root According to center line and vertical control point, setting-out goes out gutter footing line and ditch mouth line totally four control lines.According to gutter structure ruler It is very little, it is reserved to need working face.
(3) modular steel sheet pile supporting:Modular steel sheet pile 1 is squeezed into according to design requirement, then in modular steel sheet pile 1 Disjunctor shaped steel 2 at the top of upper weld, two shaped steel are fixed by bolts, and adjustable supporting top is set between the modular steel sheet pile 1 in both sides Bar 3.
(4) excavation of foundation pit:By design requirement excavation pit.
(5) cure cement soil padding:The material that paves mixes and stirs the construction that paves after the completion, artificial levelling.After shaping, when mixture When water content is optimum moisture content, rolled with small-sized idler wheel, twice of static pressure.
(6) template movement frame is installed:Template movement frame 16 is made of square steel tube, and both ends respectively set five rows Wheel 26 is walked, three internal, each one of outside is assembled each component by design requirement.Elevating lever is set in movable pulley fixed platform For the lifting or decline of template movement frame 16.The middle part setting supporting rod of main body rack ensures template movement frame 16 Overall stability.
(7) steel form installation and debugging:Punching block 9 and monoblock type outer steel formwork 10 first on the inside of installation monoblock type, are subsequently mounted Open-close type bottom plate backform 11, open-close type bottom plate backform 11 are fixed using bottom plate vertical spacing bar 13, open-close type bottom plate backform 11 with Punching block 9 is connected firmly using fastener 32 able to turn on or off on the inside of monoblock type, is consolidated punching block 9 on the inside of monoblock type using the horizontal mandril 22 of internal model Fixed, the adjustment horizontal mandril 21 of external mold fixes monoblock type outer steel formwork 10, is subsequently placed with steel reinforcement cage, while adjusts steel reinforcement cage positioning Bar 7 makes steel reinforcement cage positioning plate 8 hold out against steel reinforcement cage, finally sets template to pull rod 23.
(8) concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open adhesion type and shake Smash device 12.
(9) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit.Before concrete final set, second is carried out All over pressure work is smeared, press polish is carried out with electric trowel, by trowel line Troweling press finishing, it is complete before concrete final set entirely to smear pressure time control Into.
(10) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod 7, is hung template using manpower On template movement frame 16.
(11) steel form slides:It adjusts adjustable external mold crossbeam 17 and the movable vertical sunpender 19 of template is carried out outside monoblock type The handling of side punching block 10, adjustable internal-mold crossbeam 18 and the movable vertical sunpender 19 of template carry out monoblock type outer steel formwork 10 and hang Fortune lifts the elevating lever on template movement frame 16, and subsequent manual operation trailer system 27 is walked, at this time template movement frame 16 mainly by outside two-wheeled stress, internal three-wheel not with gutter contacts baseplate.
As shown in fig. 7, bottom plate is with side wall, construction includes the following steps by several times:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land.
(2) surveying setting-out:The center control line in gutter is made with total powerstation.Elevation is controlled by Leveling Survey requirement.Root According to center line and vertical control point, setting-out goes out gutter footing line and ditch mouth line totally four control lines.According to gutter structure ruler It is very little, it is reserved to need working face.
(3) modular steel sheet pile supporting:Modular steel sheet pile 1 is squeezed into according to design requirement, then in modular steel sheet pile 1 Disjunctor shaped steel 2 at the top of upper weld, two shaped steel are fixed by bolts, and adjustable supporting top is set between the modular steel sheet pile 1 in both sides Bar.
(4) excavation of foundation pit:By design requirement excavation pit.
(5) cure cement soil padding:The material that paves mixes and stirs the construction that paves after the completion, artificial levelling.After shaping, when mixture When water content is optimum moisture content, rolled with small-sized idler wheel, twice of static pressure.
(6) punching block 9 and monoblock type outer steel formwork 10 first on the inside of installation monoblock type, are subsequently mounted open-close type bottom plate backform 11, open-close type bottom plate backform 11 is fixed using bottom plate vertical spacing bar 13, open-close type bottom plate backform 11 and punching block 9 on the inside of monoblock type It is connected firmly using fastener 32 able to turn on or off, punching block 9 on the inside of the monoblock type of both sides is fixed using internal model horizontal mandril 22, adjusts external mold Horizontal mandril 21 fixes both sides monoblock type outer steel formwork 10, is subsequently placed with steel reinforcement cage, while adjusts steel reinforcement cage locating rod 7 and make steel Muscle cage positioning plate 8 holds out against steel reinforcement cage, finally sets template to pull rod 23.
(7) bottom slab concreting concrete:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open attachment Formula vibrator.
(8) bottom plate conserves:It opens fastener able to turn on or off and removes bottom plate according to concrete curing requirement maintenance underplate concrete.
(9) template movement frame is installed:Template movement frame 16 is made of square steel tube, and both ends respectively set five rows Wheel 26 is walked, three internal, each one of outside is assembled each component by design requirement.Elevating lever is set in movable pulley fixed platform For the lifting or decline of template movement frame 16.The middle part setting supporting rod of main body rack ensures template movement frame 16 Overall stability.
(10) side wall concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open attachment Formula vibrator 12.
(11) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit.Before concrete final set, the is carried out It smears pressure work two times, press polish is carried out with electric trowel, by trowel line Troweling press finishing, entirely smear pressure time control before concrete final set It completes.
(12) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod 7, is hung template using manpower On template movement frame 16.
(13) steel form slides:It adjusts adjustable external mold crossbeam 17 and the movable vertical sunpender 19 of template is carried out outside monoblock type The handling of side punching block 10, adjustable internal-mold crossbeam 18 and the movable vertical sunpender 19 of template carry out hanging for monoblock type inside punching block 9 Fortune lifts the elevating lever on template movement frame 16, and subsequent manual operation trailer system 27 is walked, at this time template movement frame 16 are mainly walked stress by three traveling wheels in inside on draining trench floor 14, and outside traveling wheel does not stress.
(14) next section of gutter cross construction:It constructs in the manner described above next section of gutter.

Claims (7)

1. the cast-in-place road gully of mobile moldbase, which is characterized in that the cast-in-place road gully of mobile moldbase mainly by Gutter foundation pit (4), modular steel sheet pile (1), gutter, global formation steel reinforcement cage (6), gutter template, adhesion type vibrate Device (12), template movement frame (16), adjustable form hanging beam, traveling wheel (26) composition;Gutter foundation pit (4) both sides are set Modular steel sheet pile (1), gutter bottom of foundation ditch setting curing cement soil padding (5) cure and pad are set on cement soil padding (5) Layer built-in fitting (28), setting traveling wheel track plates (29) on bed course built-in fitting (28), setting draining inside gutter foundation pit (4) Ditch, setting template movement frame (16) in gutter, template movement frame (16) can walk in gutter also to be arranged It walks in ditch foundation pit (4).
2. the cast-in-place road gully of mobile moldbase according to claim 1, feature is in the modular steel sheet pile (1) top setting top disjunctor shaped steel (2), shaped steel is channel steel, and two channel steels are connected by screw bolts, the modular steel sheet pile in both sides (1) Between adjustable supporting mandril (3) is set.
3. the cast-in-place road gully of mobile moldbase according to claim 1, it is characterised in that on the outside of the gutter Monoblock type outer steel formwork (10) is set, punching block (9) on the inside of inside setting monoblock type, in monoblock type outer steel formwork (10) and monoblock type Side punching block (9) positions pull rod (23) to drawing by template, fixed by the horizontal mandril of internal model (22) between punching block on the inside of two monoblock types Position is fixed, and gutter bottom setting open-close type bottom plate backform (11), open-close type bottom plate backform (11) passes through fastener able to turn on or off (32) It closes and connects with punching block (9) on the inside of monoblock type, adhesion type is set on punching block (9) and monoblock type outer steel formwork (10) on the inside of monoblock type Vibrator (12), gutter are made of draining trench floor (14), gutter side wall (15), and setting is integral into shaped steel inside gutter Muscle cage (6).
4. the cast-in-place road gully of mobile moldbase according to claim 1, it is characterised in that the template movement vehicle Frame (16) is limited by adjustable external mold hanging beam (17), adjustable internal-mold hanging beam (18), the movable vertical sunpender (19) of template, sunpender Position fixture (20), outside elevating lever (24), inside elevating lever (25), traveling wheel (26), supporting rod (31), trailer system (27), Directive wheel (30) forms, and adjustable external mold hanging beam (17) lower part is provided with lives for lifting by crane the template of monoblock type outer steel formwork (10) The vertical sunpender of dynamic formula (19), adjustable internal-mold hanging beam (18) lower part is provided with lives for lifting by crane the template of punching block 9 on the inside of monoblock type The vertical sunpender of dynamic formula (19), setting bottom plate vertical spacing bar (13), adjustable external mold hanging beam on adjustable internal-mold hanging beam (18) (17) steel reinforcement cage locating rod (7), steel reinforcement cage locating rod (7) lower end setting steel reinforcement cage positioning plate (9), outside elevating lever are set on (24) the top setting horizontal mandril of external mold (21).
5. the cast-in-place road gully of mobile moldbase according to claim 4, it is characterised in that the traveling wheel (26) Exceptionally side traveling wheel and inside traveling wheel, inside traveling wheel is walked on draining trench floor (14), and outside traveling wheel is in traveling wheel Track plates are walked on (29), template movement frame (16) end set directive wheel (30), the setting traction of directive wheel (30) forepart System (27).
6. the cast-in-place road drainage ditch construction method of mobile moldbase, bottom plate and side wall integrated construction, it is characterised in that including with Lower step:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land;
(2) surveying setting-out:The center control line in gutter is made with total powerstation, elevation is controlled by Leveling Survey requirement, in Heart line and vertical control point, setting-out go out gutter footing line and ditch mouth line totally four control lines, according to gutter structure size, in advance Staying needs working face;
(3) modular steel sheet pile supporting:Modular steel sheet pile (1) is squeezed into according to design requirement, then in modular steel sheet pile (1) Disjunctor shaped steel (2), two shaped steel are fixed by bolts at the top of upper weld, and adjustable branch is set between the modular steel sheet pile in both sides (1) Protect mandril (3);
(4) excavation of foundation pit:By design requirement excavation pit;
(5) cure cement soil padding:The material that paves paves construction after the completion of mixing and stirring, manually levelling, aqueous when mixture after shaping It when measuring as optimum moisture content, is rolled with small-sized idler wheel, twice of static pressure;
(6) template movement frame is installed:Template movement frame (16) is made of square steel tube, and both ends respectively set five walkings It takes turns (26), three internal, each component by design requirement is assembled, elevating lever is set in movable pulley fixed platform by each one of outside For the lifting or decline of template movement frame (16), the middle part setting supporting rod of main body rack ensures template movement frame (16) overall stability;
(7) steel form installation and debugging:Punching block (9) and monoblock type outer steel formwork (10) first on the inside of installation monoblock type, are subsequently mounted Open-close type bottom plate backform (11), open-close type bottom plate backform (11) is fixed using bottom plate vertical spacing bar (13), open-close type base top Punching block (9) is connected firmly using fastener able to turn on or off (32) on the inside of mould (11) and monoblock type, using the horizontal mandril of internal model (22) by two Punching block (9) is fixed on the inside of the monoblock type of side, and the adjustment horizontal mandril of external mold (21) is fixed by both sides monoblock type outer steel formwork (10), then Steel reinforcement cage is placed, while adjusting steel reinforcement cage locating rod (7) makes steel reinforcement cage positioning plate (8) hold out against steel reinforcement cage, template pair is finally set Pull rod (23);
(8) concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open attached vibrator (12);
(9) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit;Before concrete final set, smear for second time Work is pressed, press polish is carried out with electric trowel, by trowel line Troweling press finishing, pressure time control is entirely smeared and is completed before concrete final set;
(10) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod (7), is hung over template using manpower On template movement frame (16);
(11) steel form slides:It adjusts adjustable external mold crossbeam (17) and the movable vertical sunpender (19) of template is carried out outside monoblock type The handling of side punching block (10), adjustable internal-mold crossbeam (18) and the movable vertical sunpender (19) of template carry out punching block on the inside of monoblock type (9) elevating lever on template movement frame (16) is lifted in handling, and subsequent manual operation trailer system (27) is walked, at this time mould Plate movement frame (16) mainly by outside two-wheeled stress, internal three-wheel not with gutter contacts baseplate;
(12) next section of gutter cross construction:It constructs in the manner described above next section of gutter.
7. the cast-in-place road drainage ditch construction method of mobile moldbase, bottom plate is constructed by several times with side wall, it is characterised in that including following Step:
(1) preparation of construction:Along along the scope of design of line direction bank protection basis outside, usage mining machine carries out levelling of the land;
(2) surveying setting-out:The center control line in gutter is made with total powerstation, elevation is controlled by Leveling Survey requirement, in Heart line and vertical control point, setting-out go out gutter footing line and ditch mouth line totally four control lines, according to gutter structure size, in advance Staying needs working face;
(3) modular steel sheet pile supporting:Modular steel sheet pile (1) is squeezed into according to design requirement, then in modular steel sheet pile (1) Disjunctor shaped steel (2), two shaped steel are fixed by bolts at the top of upper weld, and adjustable branch is set between the modular steel sheet pile in both sides (1) Protect mandril;
(4) excavation of foundation pit:By design requirement excavation pit;
(5) cure cement soil padding:The material that paves paves construction after the completion of mixing and stirring, manually levelling, aqueous when mixture after shaping It when measuring as optimum moisture content, is rolled with small-sized idler wheel, twice of static pressure;
(6) steel form installation and debugging:Punching block (9) and monoblock type outer steel formwork (10) first on the inside of installation monoblock type, are subsequently mounted Open-close type bottom plate backform (11), open-close type bottom plate backform (11) is fixed using bottom plate vertical spacing bar (13), open-close type base top Punching block (9) is connected firmly using fastener able to turn on or off (32) on the inside of mould (11) and monoblock type, using the horizontal mandril of internal model (22) by two Punching block (9) is fixed on the inside of the monoblock type of side, and the adjustment horizontal mandril of external mold (21) is fixed by both sides monoblock type outer steel formwork (10), then Steel reinforcement cage is placed, while adjusting steel reinforcement cage locating rod (7) makes steel reinforcement cage positioning plate (8) hold out against steel reinforcement cage, template pair is finally set Pull rod (23);
(7) bottom slab concreting concrete:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open adhesion type and shake Smash device (12);
(8) bottom plate conserves:It opens fastener able to turn on or off and removes bottom plate according to concrete curing requirement maintenance underplate concrete;
(9) template movement frame is installed:Template movement frame (16) is made of square steel tube, and both ends respectively set five walkings It takes turns (26), three internal, each component by design requirement is assembled, elevating lever is set in movable pulley fixed platform by each one of outside For the lifting or decline of template movement frame (16), the middle part setting supporting rod of main body rack ensures template movement frame (16) overall stability;
(10) side wall concreting:It is poured using commerical ready-mixed concrete, and observes template situation at any time, while open adhesion type and shake Smash device (12);
(11) press polish conserves:It is carried out smearing pressure with wooden float, sufficiently achieves face layer closely knit, before concrete final set, carry out second time Pressure work is smeared, press polish is carried out with electric trowel, by trowel line Troweling press finishing, it is complete before concrete final set entirely to smear pressure time control Into;
(12) steel form die sinking is promoted:Form removal fixing piece, adjustment steel reinforcement cage locating rod (7), is hung over template using manpower On template movement frame (16);
(13) steel form slides:It adjusts adjustable external mold crossbeam (17) and the movable vertical sunpender (19) of template is carried out outside monoblock type The handling of side punching block (10), adjustable internal-mold crossbeam (18) and the movable vertical sunpender (19) of template carry out punching block on the inside of monoblock type (9) elevating lever on template movement frame (16) is lifted in handling, and subsequent manual operation trailer system (27) is walked, at this time mould Plate movement frame (16) is mainly walked stress by three traveling wheels in inside on draining trench floor (14), outside traveling wheel not by Power;
(14) next section of gutter cross construction:It constructs in the manner described above next section of gutter.
CN201810100710.XA 2018-02-01 2018-02-01 The cast-in-place road gully of mobile moldbase and construction method Pending CN108193608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810100710.XA CN108193608A (en) 2018-02-01 2018-02-01 The cast-in-place road gully of mobile moldbase and construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810100710.XA CN108193608A (en) 2018-02-01 2018-02-01 The cast-in-place road gully of mobile moldbase and construction method

Publications (1)

Publication Number Publication Date
CN108193608A true CN108193608A (en) 2018-06-22

Family

ID=62592329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810100710.XA Pending CN108193608A (en) 2018-02-01 2018-02-01 The cast-in-place road gully of mobile moldbase and construction method

Country Status (1)

Country Link
CN (1) CN108193608A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894128A (en) * 2018-06-25 2018-11-27 德州市公路工程总公司 Active service arch culvert original position upgradeable architecture and construction method
CN108951840A (en) * 2018-08-08 2018-12-07 杭州江润科技有限公司 Based on setting bracket single side formwork basement arc external wall construction method
CN109577453A (en) * 2018-11-27 2019-04-05 杭州江润科技有限公司 Integrally formed gutter and its construction method
CN111350259A (en) * 2020-02-18 2020-06-30 中铁十九局集团第三工程有限公司 Construction method of assembled slip-form cast-in-situ drainage ditch
CN112942154A (en) * 2021-02-28 2021-06-11 广西路建工程集团有限公司 Culvert cover plate movable type support-free cast-in-place device and construction method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894128A (en) * 2018-06-25 2018-11-27 德州市公路工程总公司 Active service arch culvert original position upgradeable architecture and construction method
CN108894128B (en) * 2018-06-25 2020-05-29 德州市公路工程总公司 In-situ upgrading structure and construction method for in-service arch culvert
CN108951840A (en) * 2018-08-08 2018-12-07 杭州江润科技有限公司 Based on setting bracket single side formwork basement arc external wall construction method
CN109577453A (en) * 2018-11-27 2019-04-05 杭州江润科技有限公司 Integrally formed gutter and its construction method
CN111350259A (en) * 2020-02-18 2020-06-30 中铁十九局集团第三工程有限公司 Construction method of assembled slip-form cast-in-situ drainage ditch
CN112942154A (en) * 2021-02-28 2021-06-11 广西路建工程集团有限公司 Culvert cover plate movable type support-free cast-in-place device and construction method thereof

Similar Documents

Publication Publication Date Title
CN108193608A (en) The cast-in-place road gully of mobile moldbase and construction method
CN103469815B (en) A kind of reinforced concrete retaining wall slope protection construction method
CN109577453B (en) Integrally-formed drainage ditch construction system and construction method thereof
CN105350559B (en) A kind of construction method of diamond dust structural floor suitable for large-sized workshop
CN104533456B (en) Super-large section chamber reinforced concrete modelling construction method
CN107905114A (en) A kind of construction method of large span Successive interference cancellation
CN107476337A (en) The prefabricated side wall assembling and construction method in open cut subway assembled station
CN111350259B (en) Construction method of assembled slip-form cast-in-situ drainage ditch
CN107542065B (en) Construction method for overturning and lifting small steel die of high-steep-clearance groove
CN104120736A (en) Construction method of reinforced concrete retaining wall
CN110984999A (en) Tunnel shaft construction method
CN110904969A (en) High steep slope slab corridor structure concrete placement slipform system
CN207974149U (en) Pre-buried skeleton strength core masonry cable duct
CN207974031U (en) The cast-in-place road gully of mobile moldbase
CN206495233U (en) Door shape assembled armored concrete box culvert
CN105464128B (en) Prestress anchorage cable assembled pile plate wall protection construction method
CN108978699B (en) Land integral prefabricated bearing platform and production and installation method thereof
CN110820756A (en) Shield well and vertical shaft deep foundation pit excavation safety construction method
CN110671131A (en) Loess tunnel substrate reinforcing structure and method based on high-pressure jet grouting pile
CN207988637U (en) A kind of prefabricated post connection structure for being fixed temporarily, adjusting height
CN106120853B (en) A kind of inverted construction method of frame bridge
CN110671132A (en) Deformation control construction structure and method for deep-buried loess tunnel based on arch sheathing
CN107160542B (en) Bracket type inner form support system construction method
JP2014040703A (en) Existent construction ground improvement structure
CN109505309A (en) A kind of shift system of piping lane segment and the piping lane installation method of application shift system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190419

Address after: 710000 Tongli Building, Science and Technology Road, Xi'an High-tech Zone, Shaanxi Province

Applicant after: China Road and Bridge Group Xi'an Industrial Development Co., Ltd.

Address before: 310015 room 1901, unit 3, 3 Wanda Commercial Center, Gongshu District, Hangzhou, Zhejiang.

Applicant before: Hangzhou Jiang Run Science and Technology Ltd.

TA01 Transfer of patent application right