CN109537822A - Gutter construction technology - Google Patents
Gutter construction technology Download PDFInfo
- Publication number
- CN109537822A CN109537822A CN201811433665.6A CN201811433665A CN109537822A CN 109537822 A CN109537822 A CN 109537822A CN 201811433665 A CN201811433665 A CN 201811433665A CN 109537822 A CN109537822 A CN 109537822A
- Authority
- CN
- China
- Prior art keywords
- lower template
- cope plate
- surface layer
- screed
- guide rod
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 239000004567 concrete Substances 0.000 claims abstract description 46
- 239000002344 surface layer Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010009 beating Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 11
- 229920000609 methyl cellulose Polymers 0.000 claims description 11
- 239000001923 methylcellulose Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 5
- 238000005345 coagulation Methods 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 1
- 239000011449 brick Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 210000002219 extraembryonic membrane Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0646—Gutters made of concrete or stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of gutter construction technologies, include the following steps: concrete structural slab base cleaning；Index line is indicated on structure sheaf；Custom built forms is installed, the custom built forms includes cope plate, lower template and multiple concrete pads, and the cope plate is placed in above lower template, and cope plate and lower template are L-shaped, are made of a transverse slat and riser；Interval is equipped with guide rod on the transverse slat of lower template, and the cope plate can be slided and be positioned along guide rod axis direction, and is close on the outside of the riser of cope plate on the inside of the riser of lower template；The levelling and snap the line on cope plate or lower template, while beating on structure sheaf column out；Pour screed-coat and surface layer；Remove custom built forms；Conserve surface layer and screed-coat.The gutter construction technology that the present invention obtains uses custom built forms instead of traditional brick barricade, more quick and easy during installation.Meanwhile custom built forms can also reuse after demoulding, reduce cost.
Description
Technical field
The present invention relates to a kind of roof drainage ditches, and in particular to a kind of gutter construction technology.
Background technique
Common gutter way is ditch two sides or the wall side other side builds brick fetal membrane and plasters, and is looked for according still further to absolute altitude
Slope layer construction.Specific construction technique is as follows: gutter unwrapping wire → built along gutter snap the line direction to be formed gutter → plastering →
Roofing foamed concrete look for slope → using mortar carry out it is levelling.Gutter is built using brick fetal membrane, working procedure is many and diverse, roofing hair
Bubble concreting thickness is not easy to control, and the construction time is long, wasting manpower and material resources.
Based on the above issues, China State Intellectual Property Office discloses a kind of removable row with entablature in 2014.08.06
Ditch plate device, including template, the outside of template are equipped with lateral steel pipe purlin, longitudinal steel pipe purlin, and the inside of template is equipped with
Inner support, the transverse direction steel pipe purlin and longitudinal steel pipe purlin are welded into integral frame-type structure.In the transverse direction steel pipe purlin
Side is equipped with channel steel entablature, and the transverse direction steel pipe purlin and template lower part are equipped with vertical supporting.It, can be with by using above-mentioned structure
Save construction cost, and device dismounting flexibly, it is repeatable be used in turn, especially suitable for the gutter construction with entablature,
Simple process, construction efficiency is high, good forming effect.But the mould structure is complex, installation and removal are all very complicated,
It is more time-consuming, meanwhile, it cannot be adjusted in real time according to the depth in gutter, poor universality.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how to provide a kind of construction work
Skill is simple, construction efficiency is high, and mold installation and removal in gutter are convenient, can adjust the draining ditch spread of depth of drainage ditch in real time
Work technique.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of draining ditch construction method, which comprises the steps of: step 1, concrete structural slab base cleaning, to ensure
The flatness of structure sheaf；Step 2, one and exterior wall or guardrail base are indicated on structure sheaf according to the width in required gutter
Parallel index line；Step 3, install custom built forms, the custom built forms include the cope plate to match with gutter length,
The concrete pad that lower template and multiple wherein one end are close to exterior wall or guardrail base, the cope plate are placed in lower template
Side, and cope plate and lower template are L-shaped, are made of a transverse slat and riser；Interval is equipped with multiple on the transverse slat of lower template
Vertically arranged guide rod, the upper end of the guide rod are run through the transverse slat of cope plate and are stretched out outside the transverse slat, and cope plate energy edge is led
Rod axis direction is slided and is positioned, and is close on the outside of the riser of cope plate on the inside of the riser of lower template；When installation, by cope plate
It faces out wall or guardrail direction with lower template transverse slat side to place, and by the index line pair in the outer end face of lower template and step 2
Together, meanwhile, the riser of one end of coagulation body cushion block and lower template is offseted, the other end offsets with exterior wall or guardrail base；Step
4, the levelling and snap the line on cope plate or lower template according to screed-coat and the setting thickness of surface layer, while beating handle on structure sheaf and going out
Column, levelling snap the line are respectively used to column out with beating the surface location of mark screed-coat and surface layer；Step 5, screed-coat and face are poured
Layer；Step 6, custom built forms is removed；Step 7, surface layer and screed-coat are conserved.In this way, using custom built forms instead of traditional brick
Barricade is built, it is more quick and easy during installation.Meanwhile custom built forms can also reuse after demoulding, reduce cost.
In addition, fixed, such cope plate top after cope plate to suitable position can be moved up and down if gutter depth after molding need to be adjusted
Portion to the vertical range between lower template bottom surface be gutter depth after molding.It is mounted on mixed between lower template and exterior wall
Solidifying soil cushion block is not only able to the width for ensuring gutter, additionally it is possible to for fixing lower template, meanwhile, keep out later period concrete
Or mortar generated lateral pressure when pouring.
Further, cope plate described in custom built forms and lower template are angle steel in step 3.In this way, using angle steel conduct
Cope plate and lower template not only can ensure that draining channel forming rear surface is smooth, be also convenient for demoulding.Meanwhile the intensity of angle steel is big, makes
It is high with the service life, and be seen everywhere on construction site, discarded angle steel production can be used, reduce cost of manufacture.
Further, guide rod is screw rod in step 3, is arranged with a bullet on cope plate lower end, part of guide rod
Spring on the transverse slat of cope plate, is cased with the locking screw that one with guide rod through threaded cooperation are cased on every guide rod of spring
It is female；After the height of adjustment cope plate makes its riser reach technique initialization requirement, cope plate is fixed with locking nut, can be adjusted
The position of template, and then adjust the depth in molding heel row ditch.In this way, using screw rod as guide rod after, can pass through screw rod and lock
Cope plate is fixed on certain position by tight nut cooperation, and the elastic component being arranged can either be as the support of cope plate, and energy
It is enough to stretch in the height direction after compression, so that gutter depth after molding be adjusted.Meanwhile elastic component is not having
When by external pressure, additionally it is possible to quickly restore to the original state, service life is also grown.
Further, the concrete pad is a cuboid, is equipped in concrete pad towards the side of lower template
One notch, concrete pad band jaggy one is placed on the transverse slat of lower template, and the lower end surface of concrete pad and lower die
The lower end surface of plate is in same plane.In this way, can preferably fit with lower template after concrete pad side setting notch,
The friction area between concrete pad and lower template is increased, so as to can bear pressure bigger for concrete pad.And coagulation
After native cushion block and lower template lower end surface are in same plane, it is more firm to may make that concrete pad and lower template are placed.
Further, on the day before pouring screed-coat and surface layer, it should water and soak 12h or more, and after the completion of soaking maintenance
Bright water is swept off, while uniformly brushing one layer of methylcellulose in substrate surface, methylcellulose spreads to fish scale-shaped with plasterer's trowel, thick
Degree is 2-5mm.In this way, making structure sheaf more wet after watering wetting, easily facilitates the screed-coat poured with the later period and form one
Body, and the methylcellulose smeared can make the abundant aquation of cement, obviously increase adhesion strength when applying in plastering mortar, simultaneously
Tensile resistance degree and shear strength can be properly increased, greatly improvement construction effect, improve working efficiency.It avoids causing because dehydration is too fast
Crackle and dehydrating phenomena, reduce cracking and shrink.After methylcellulose is spread to fish scale-shaped, it can effectively increase methyl fibre
The joint face and bonding strength of dimension element and screed-coat.
Further, the screed-coat and surface layer are formed by Guamishi concrete placings, when pouring, when scraping methylcellulose
Guamishi surface layer is poured, and is struck off with darby, then is rolled back and forth 3-5 times in length and breadth with weight iron roller, until the bleeding of surface.This
Sample, Guamishi surface layer can reach planarization effects, while ensure the smooth flawless in surface.
Further, it when pouring surface layer, should integrally be laid with, construction joint should not be stayed, if idle hours is more than 4-5h, Ying Ji
It is continuous pour before Cha Chu is connect to the Guamishi condensed cleared up and handled, reject loose stone, mortar etc., after wetting and scrape
Interfacial agents have carried out Guamishi again and have mated formation, and check the screeding and compaction work of seam crossing, must not show seam.In this way, new and old melon
Rice stone forms one, it is ensured that seaming position is smooth.
Further, the Guamishi of layer has been mated formation after 1-2h, before concrete initial set over there, is carried out first time with plasterer's trowel and is smeared
Pressure is completed " to receive with the flatness of guiding ruler inspection surface layer until extruding 1-2mm solid cement slurry, and after smearing pressure smearing pressure for the first time
It is flat " afterwards, pressure is smeared before concrete final set for the second time, footprint must not be showed after pressing by smearing, accomplish dense surface, it is smooth, do not reveal stone, sand holes
With smear line.In this way, having carried out the finished product protection after the completion of Guamishi bed course pours, reach aesthetic effect.
Further, when removing custom built forms, concrete pad first is touched with hammer, is taken out after loosening concrete pad
The concrete pad, then rotates locking nut, removes cope plate and collects the spring on guide rod, and finally touching lower template makes it
Disengaging has poured screed-coat or surface layer.In this way, the process of the dismounting custom built forms is very quick and easy.Only need hammer and spanner
It can quickly remove.
Compared with prior art, the gutter construction technology that the present invention obtains has the advantages that
1, more quick and easy during installation using custom built forms instead of traditional brick barricade.Meanwhile custom built forms exists
It can also be reused after demoulding, reduce cost.
2, mould structure is simple, easy for installation, can also carry out to the form depth in gutter when moving up and down cope plate
It adjusts.Meanwhile cope plate and lower template are made of angle steel, intensity is high, and easy mold release is formed by gutter surface light after demoulding
Sliding, Forming Quality is high.
3, the concrete pad being mounted between lower template and exterior wall is not only able to the width for ensuring gutter, moreover it is possible to
It is enough in fixed lower template, meanwhile, keep out later period concrete or when mortar pours generated lateral pressure.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of gutter shaper in embodiment；
Fig. 2 is the top view of gutter shaper in embodiment.
In figure: structure sheaf 1, exterior wall 2, cope plate 3, lower template 4, guide rod 5, elastic component 6, locking nut 7, concrete pad
8, notch 81, screed-coat 9, surface layer 10.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment:
Gutter construction technology provided in this embodiment includes the following steps: step 1, concrete structural slab base cleaning, to ensure to tie
The flatness of structure layer；Step 2, a finger parallel with exterior wall 2 is indicated on structure sheaf 1 according to the width in required gutter
Timberline；Step 3, install custom built forms, the custom built forms include the cope plate 3 to match with gutter length, lower template 4 with
And the concrete pad 8 that multiple wherein one end are close to exterior wall 2, the cope plate 3 are placed in 4 top of lower template, and 3 He of cope plate
Lower template 4 is L-shaped, is made of a transverse slat and riser；Interval is equipped with multiple vertically arranged lead on the transverse slat of lower template 4
Bar 5, the upper end of the guide rod 5 are run through the transverse slat of cope plate 3 and are stretched out outside the transverse slat, and the cope plate 3 can be along 5 axis side of guide rod
It is close to sliding and position, and on the outside of the riser of cope plate 3 with the riser of lower template 4 inside；When installation, by cope plate 3 under
4 transverse slat side of template faces out the placement of 2 direction of wall, and the outer end face of lower template 4 is aligned with the index line in step 2, meanwhile,
The riser of one end of coagulation body cushion block 8 and lower template 4 is offseted, the other end offsets with exterior wall 2；Step 4, according to 9 He of screed-coat
The setting thickness of surface layer 10 levelling and snap the line on cope plate 3 or lower template 4, while beating on structure sheaf 1 column out, levelling bullet
Line is respectively used to column out with beating the surface location of mark screed-coat 9 and surface layer 10；Step 5, screed-coat 9 and surface layer 10 are poured；
Step 6, custom built forms is removed, custom built forms is formed by groove after removing between screed-coat 9 and exterior wall 2 be gutter；Step
Rapid 7, conserve surface layer 10 and screed-coat 9.
Specifically, the cope plate 3 and lower template 4 in above-mentioned steps 3 are all made of angle steel and are made.It can be used several discarded
A cope plate 3 or lower template 4 isometric with gutter are formed after angle steel welding.
As shown in Figure 1 and Figure 2, guide rod 5 is screw rod in step 3, is arranged on 3 lower end of cope plate, part of guide rod 5
Have a spring 6, on the transverse slat of cope plate 3, be cased on the every guide rod 5 of spring 6 be cased with one with guide rod 5 pass through screw thread
The locking nut 7 of cooperation；After pushing cope plate 3 makes its riser reach setting surface thickness, cope plate 3 is fixed with locking nut 7,
The position of cope plate 3 can be adjusted, and then adjust the depth in molding heel row ditch.In general, in the position for determining cope plate 3
After setting and fixing, if also rotatable locking nut 7 passes through locking nut when too high or too low through detection discovery 3 position of cope plate
7 move up and down to be finely adjusted to the position of cope plate.
In the specific implementation, can by 7 sets of the locking nut lower ends in cope plate 3, or the transverse slat in cope plate 3 up and down two
Side is respectively provided with a locking nut 7.In use, directly upper and lower translation cope plate 3 revolves after cope plate 3 is moved to certain position
Turn locking nut 7, it can be fixed at this location by cope plate 3.
Above-mentioned concrete pad 8 is a cuboid, is equipped with a notch towards the side of lower template 4 in concrete pad 8
81, concrete pad 8 one is placed on the transverse slat of lower template 4 with jagged 81, and the lower end surface of concrete pad 8 and lower die
The lower end surface of plate 4 is in same plane.The shape of the notch 81 is in contact with lower template 4 partially to match.
In step 4 beat the concrete operations of column out be on structure sheaf 1, the side of closing on cope plate 3 and lower template 4 uses
Level meter carries out beating handle, beats the production of 1:3 cement mortar is preferably used, so beat on the basis of smear the column of a cuboid
It marks, the spacing between adjacent column mark is advisable with 1.5m.Before beating mortar doubted eventually, it is necessary to carry out second and smooth, with sand control
Starch effect of contraction flatness.
Screed-coat 9 and the previous day of surface layer 10 are poured, should water and soak 12h or more, and is swept off after the completion of soaking maintenance bright
Water, while one layer of methylcellulose is uniformly brushed in substrate surface, methylcellulose spreads to fish scale-shaped with plasterer's trowel, with a thickness of 2-
5mm。
Above-mentioned screed-coat 9 and surface layer 10 are formed by Guamishi concrete placings, and when pouring, melon is poured when scraping methylcellulose
Rice stone surface layer, and struck off with darby, then rolled back and forth 3-5 times in length and breadth with weight iron roller, until the bleeding of surface.
It when pouring surface layer 10, should integrally be laid with, construction joint should not be stayed, if idle hours is more than 4-5h, should continue to pour
It is preceding Cha Chu is connect to the Guamishi condensed to be cleared up and handled, loose stone, mortar etc. are rejected, after wetting and scrapes interfacial agents
Guamishi has been carried out again to mat formation, and has checked the screeding and compaction work of seam crossing, must not show seam.
The Guamishi of layer 10 has been mated formation after 1-2h, before concrete initial set over there, is carried out smearing pressure for the first time with plasterer's trowel, until pressing
Out 1-2mm solid cement starch, and smear pressure after with guiding ruler check surface layer flatness, smear for the first time pressure complete " being closed flat " afterwards, concrete
Pressure is smeared before final set for the second time, smear pressure after must not show footprint, accomplish dense surface, it is smooth, do not reveal stone, sand holes and smear line.
When Guamishi surface layer press polish, solid carbon dioxide plaster must not be spread and absorb moisture, to prevent surface layer peeling.
When removing custom built forms, concrete pad 8 first is touched with hammer, takes out the coagulation after loosening concrete pad 8
Then native cushion block 8 rotates locking nut 7, removes cope plate 3 and collect the spring 6 on guide rod 5, finally touching lower template 4 makes it
Disengaging has poured screed-coat 9 or surface layer 10.
Finally, it should be noted that technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, although applicant describes the invention in detail referring to preferred embodiment, those skilled in the art should be managed
Solution, modification or equivalent replacement of the technical solution of the present invention are made for those, without departing from the objective and range of the technical program,
It is intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of draining ditch construction method, which comprises the steps of: step 1, concrete structural slab base cleaning, with true
The flatness of structure-preserving layer；Step 2, one and exterior wall or shield are indicated on structure sheaf (1) according to the width in required gutter
The parallel index line of column base (2)；Step 3, custom built forms is installed, the custom built forms includes matching with gutter length
The concrete pad (8) be close to exterior wall or guardrail (2) base of cope plate (3), lower template (4) and multiple wherein one end,
The cope plate (3) is placed in above lower template (4), and cope plate (3) and lower template (4) are L-shaped, by a transverse slat and riser group
At；Interval is equipped with multiple vertically arranged guide rods (5) on the transverse slat of lower template (4), and the upper end of the guide rod (5) is through upper
The transverse slat of template (3) simultaneously stretches out outside the transverse slat, and the cope plate (3) can be slided and position along guide rod (5) axis direction, and upper mold
It is close on the outside of the riser of plate (3) on the inside of the riser of lower template (4)；When installation, by cope plate (3) and lower template (4) transverse slat one
Side is placed to exterior wall or guardrail (2) direction, and the outer end face of lower template (4) is aligned with the index line in step 2, meanwhile,
One end of coagulation body cushion block (8) and the riser of lower template (4) are offseted, the other end offsets with exterior wall or guardrail (2) base；Step
4, according to screed-coat (9) and the setting thickness of surface layer (10) on cope plate (3) or lower template (4) levelling and snap the line, while
It is beaten on structure sheaf (1) column is gone out, levelling snap the line is respectively used to column out with beating the surface position of mark screed-coat (9) and surface layer (10)
It sets；Step 5, screed-coat (9) and surface layer (10) are poured；Step 6, custom built forms is removed；Step 7, it conserves surface layer (10) and levelling
Layer (9).
2. draining ditch construction method according to claim 1, which is characterized in that cope plate described in custom built forms in step 3
(3) and lower template (4) is angle steel.
3. draining ditch construction method according to claim 1, which is characterized in that guide rod (5) is screw rod in step 3, upper
It is arranged with a spring (6) on template (3) lower end, part of guide rod (5), on the transverse slat of cope plate (3), is cased with spring
6) it is cased with one on every guide rod (5) and passes through the locking nut (7) being threadedly engaged with guide rod (5)；Adjust cope plate (3)
It is fixed cope plate (3) with locking nut (7) after height makes its riser reach technique initialization requirement, cope plate (3) can be adjusted
Position, and then adjust the depth in molding heel row ditch.
4. draining ditch construction method according to claim 1, which is characterized in that the concrete pad (8) is a square
Body is equipped with a notch (81) towards the side of lower template (4) in concrete pad (8), and concrete pad (8) is with jaggy
One is placed on the transverse slat of lower template (4), and the lower end surface of concrete pad (8) and the lower end surface of lower template (4) are in same
Plane.
5. draining ditch construction method according to claim 1, which is characterized in that before pouring screed-coat (9) and surface layer (10)
One day, it should water and soak 12h or more, and sweep off bright water after the completion of soaking maintenance, while uniformly brushing one layer in substrate surface
Methylcellulose, methylcellulose spread to fish scale-shaped with plasterer's trowel, with a thickness of 2-5mm.
6. draining ditch construction method according to claim 1, which is characterized in that the screed-coat and surface layer are by Guamishi concrete
It pours, when pouring, Guamishi surface layer is poured when scraping methylcellulose, and struck off with darby, then is vertical with weight iron roller
Cross rolls 3-5 times back and forth, until the bleeding of surface.
7. draining ditch construction method according to claim 6, which is characterized in that when pouring surface layer (10), should integrally it be laid with,
Construction joint should not be stayed, if idle hours is more than 4-5h, Cha Chu should be connect to the Guamishi condensed before continuing to pour and cleared up
And processing, loose stone, mortar etc. are rejected, after wetting and interfacial agents is scraped and has carried out Guamishi again and mat formation, and check seam crossing
Screeding and compaction work, seam must not be showed.
8. draining ditch construction method according to claim 7, which is characterized in that the Guamishi of layer (10) has been mated formation over there
It after 1-2h, before concrete initial set, is carried out smearing pressure for the first time with plasterer's trowel, uses guiding ruler until extruding 1-2mm solid cement slurry, and after smearing pressure
Check surface layer flatness, smear for the first time pressure complete " being closed flat " afterwards, pressure is smeared before concrete final set for the second time, smear press after must not show
Footprint, accomplish dense surface, it is smooth, do not reveal stone, sand holes and smear line.
9. draining ditch construction method according to claim 3, which is characterized in that first light with hammer when removing custom built forms
Concrete pad (8) are struck, take out the concrete pad (8) after loosening concrete pad (8), then rotate locking nut (7),
It removes cope plate (3) and collects the spring (6) on guide rod (5), finally tapping lower template (4), which disengages it from, has poured screed-coat
(9) or surface layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433665.6A CN109537822B (en) | 2018-11-28 | 2018-11-28 | Drainage ditch construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433665.6A CN109537822B (en) | 2018-11-28 | 2018-11-28 | Drainage ditch construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109537822A true CN109537822A (en) | 2019-03-29 |
| CN109537822B CN109537822B (en) | 2020-11-06 |
Family
ID=65850811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811433665.6A Active CN109537822B (en) | 2018-11-28 | 2018-11-28 | Drainage ditch construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109537822B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387938A (en) * | 2019-08-15 | 2019-10-29 | 中冶建工集团有限公司 | Indoor drainage ditch construction technology |
| CN115450394A (en) * | 2022-09-23 | 2022-12-09 | 中国建筑第八工程局有限公司 | Building ground formwork structure without damaging ground base and construction method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242367A (en) * | 2009-04-06 | 2010-10-28 | Nemii Kk | Mounting structure of solar battery panel |
| CN203755423U (en) * | 2014-04-10 | 2014-08-06 | 福建省闽南建筑工程有限公司 | Novel drainage ditch shaping device |
| CN204662288U (en) * | 2015-05-27 | 2015-09-23 | 中铁六局集团有限公司 | The simple and easy sliding formwork of rail yard longitudinal drainage ditch adjustment height |
| CN206392658U (en) * | 2016-12-19 | 2017-08-11 | 佛山佐尔汽车部件有限公司 | A kind of riveting die of automobile tail gate hinge installation bolt |
| CN206607762U (en) * | 2017-04-07 | 2017-11-03 | 湖州职业技术学院 | A kind of assembled cornices ditch structure |
| CN107386416A (en) * | 2017-07-31 | 2017-11-24 | 中国十七冶集团有限公司 | A kind of basement boulder is from draining construction method of ground |
| CN206902890U (en) * | 2017-05-25 | 2018-01-19 | 华恒建设集团有限公司 | A kind of basement drainage ditch |
| CN107700840A (en) * | 2017-09-30 | 2018-02-16 | 上海宝冶集团有限公司 | Formwork structure |
| CN207959434U (en) * | 2018-02-02 | 2018-10-12 | 厦门大学嘉庚学院 | Linear drainage ditch |
-
2018
- 2018-11-28 CN CN201811433665.6A patent/CN109537822B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242367A (en) * | 2009-04-06 | 2010-10-28 | Nemii Kk | Mounting structure of solar battery panel |
| CN203755423U (en) * | 2014-04-10 | 2014-08-06 | 福建省闽南建筑工程有限公司 | Novel drainage ditch shaping device |
| CN204662288U (en) * | 2015-05-27 | 2015-09-23 | 中铁六局集团有限公司 | The simple and easy sliding formwork of rail yard longitudinal drainage ditch adjustment height |
| CN206392658U (en) * | 2016-12-19 | 2017-08-11 | 佛山佐尔汽车部件有限公司 | A kind of riveting die of automobile tail gate hinge installation bolt |
| CN206607762U (en) * | 2017-04-07 | 2017-11-03 | 湖州职业技术学院 | A kind of assembled cornices ditch structure |
| CN206902890U (en) * | 2017-05-25 | 2018-01-19 | 华恒建设集团有限公司 | A kind of basement drainage ditch |
| CN107386416A (en) * | 2017-07-31 | 2017-11-24 | 中国十七冶集团有限公司 | A kind of basement boulder is from draining construction method of ground |
| CN107700840A (en) * | 2017-09-30 | 2018-02-16 | 上海宝冶集团有限公司 | Formwork structure |
| CN207959434U (en) * | 2018-02-02 | 2018-10-12 | 厦门大学嘉庚学院 | Linear drainage ditch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387938A (en) * | 2019-08-15 | 2019-10-29 | 中冶建工集团有限公司 | Indoor drainage ditch construction technology |
| CN115450394A (en) * | 2022-09-23 | 2022-12-09 | 中国建筑第八工程局有限公司 | Building ground formwork structure without damaging ground base and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109537822B (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102644362B (en) | Method for architectural decoration plastering construction | |
| CN103114728B (en) | Grid construction method of large area cement wear-resisting floor | |
| CN108868063A (en) | A kind of method for constructing terrace | |
| CN106088530A (en) | Large area method for constructing terrace | |
| CN104712085A (en) | Large-area wear-resistant concrete ground construction method | |
| CN102094493A (en) | Concrete construction method for large parking roof | |
| CN104372952A (en) | Unstressed permeating washing scabbling technology | |
| CN109537822A (en) | Gutter construction technology | |
| CN110644318A (en) | Concrete construction method for field road pavement | |
| CN110607894A (en) | Construction method for floor of constructional engineering | |
| CN112282294A (en) | Construction method of steel fiber wear-resistant terrace | |
| CN109024987A (en) | Construction method is poured after a kind of toilet shear wall | |
| CN202644976U (en) | Slope roof double-side formwork support structure | |
| CN110409600A (en) | Unit-combination type cesspool construction method | |
| CN111197357A (en) | Anti-cracking construction method for floor insulation board surface layer | |
| CN110735493B (en) | Anti-leakage composite waterproof method for flat roof | |
| CN209620278U (en) | It is a kind of with the anti-bank formwork structure of concrete that can have enough to meet the need reinforcing bar liner | |
| CN110374300B (en) | Stone floor system and construction method thereof | |
| CN113914530B (en) | Inclined roof fish scale type concrete structure and construction method | |
| CN209114504U (en) | A kind of basement bottom plate rear pouring tape structure | |
| CN101798873B (en) | Cast-in-place floorslab concrete pouring one-step forming device and construction method | |
| CN111663770A (en) | Quick and easy combination and shaping mold for post-cast strip of cast-in-place slab and construction method of quick and easy combination and shaping mold | |
| CN116180991A (en) | Construction method for improving concrete compactness of sloping roof | |
| CN207295770U (en) | A kind of finished product concrete fetal membrane and molding die | |
| CN115749193A (en) | Flatness and anti-cracking control construction method for super-large-area terrace |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |