CN107795097A - A kind of construction method of heavy construction earth construction - Google Patents

A kind of construction method of heavy construction earth construction Download PDF

Info

Publication number
CN107795097A
CN107795097A CN201610763138.6A CN201610763138A CN107795097A CN 107795097 A CN107795097 A CN 107795097A CN 201610763138 A CN201610763138 A CN 201610763138A CN 107795097 A CN107795097 A CN 107795097A
Authority
CN
China
Prior art keywords
construction
concrete
ground
joint
channel
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
CN201610763138.6A
Other languages
Chinese (zh)
Inventor
陈敏兆
赵理郁
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.)
WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd
Original Assignee
WUHU HEJIAN ROADS AND BRIDGES MACHINERY 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 WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd filed Critical WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd
Priority to CN201610763138.6A priority Critical patent/CN107795097A/en
Publication of CN107795097A publication Critical patent/CN107795097A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/12Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/12Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
    • E04F15/14Construction of joints, e.g. dividing strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses a kind of construction method of heavy construction earth construction, comprise the following steps:S1, the pre-buried pipeline in ground;S2, edge divides the sideline in storehouse to play control stake in basic unit, and marks ground elevation control in control stake;S3, channel-section steel is installed along Fen Cang sidelines, and the absolute altitude at the top of channel-section steel is adjusted according to ground elevation control;S4, channel-section steel inner space width, elevation of top are checked, and start casting concrete;S5, with pump truck cloth is carried out, concrete will be covered with channel-section steel template, and vibrated with internal vibration rod;S6, after concrete vibrating is closely knit, surface layer is polished and calendering operation;S7, uniformly sprayed with curing compound in 36 hours after the press polish of ground;S8, start joint-cutting when concrete crushing strength reaches 5 10MPa;S9, the Fen Cang edges poured first are cut along joint-cutting, time-division storehouse edge is in line;S10, after concrete curing expires, fill slot with silicone adhesive or pitch type flexible material.

Description

A kind of construction method of heavy construction earth construction
Technical field
The present invention relates to construction method of ground technical field, more particularly to a kind of construction party of heavy construction earth construction Method.
Background technology
Finishing is also known as:Decoration, decoration.Refer to what is carried out in building, including walk Hydroelectric Project Construction, wall, floor, smallpox A whole set of construction and solution that the certain design concept of foundation and rule attractive in appearance that plate, landscape etc. are realized are formed.It is small to building Thing interior items putting position is built to the direction of door, the greatly customized treatment to accessories in building and light fixture, is all the body fitted up It is existing.Finishing and decoration are different, and decoration is the gimmick that artistic processing is carried out to daily necessities or living environment.Strengthen aesthetic effect, And its function, economic value and social benefit are improved, and using environmental protection as design concept.Perfect decoration should be tight with the function of object Close combination, manufacture craft is adapted to, plays the performance of material, and there is good artistic effect.
Finishing is among the various situations " materialization " of life to building, to meet the need in actual fitment process Will.On this basis, the basic-level construction to building is even more important, and because the area of heavy construction is larger, therefore it is built Quality requirement is higher, how to improve the construction quality of heavy construction earth mantle, is the problem of those skilled in the art needs to focus on One of.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of construction party of heavy construction earth construction Method.
The construction method of heavy construction earth construction proposed by the present invention, comprises the following steps:
S1, the pre-buried pipeline in ground;
S2, edge divides the sideline in storehouse to play control stake in basic unit, and marks ground elevation control in control stake;
S3, channel-section steel is installed along Fen Cang sidelines, and the absolute altitude at the top of channel-section steel is adjusted according to ground elevation control;
S4, channel-section steel inner space width, elevation of top are checked, and concrete speading is placed in channel-section steel template after inspection is errorless Evener, watering moistening basic unit and module, start casting concrete;
S5, with pump truck cloth is carried out, concrete will be covered with channel-section steel template, artificial flatten simultaneously is shaken with internal vibration rod Smash;
S6, after concrete vibrating is closely knit, surface layer is polished and calendering operation;
S7, uniformly sprayed with curing compound in the 3-6 hours after the press polish of ground;
S8, concrete crushing strength is detected, and start joint-cutting when concrete crushing strength reaches 5-10MPa;
S9, the Fen Cang edges poured first are cut along joint-cutting, time-division storehouse edge is in line;
S10, after concrete curing expires, fill slot with silicone adhesive or pitch type flexible material.
Preferably, in the pre-buried pipeline of ground concrete, the caliber of described pipeline is less than the 1/5 of ground face thickness, and works as When pre-buried pipeline is thicker, preservative treatment is done to pipeline outer wall and will be buried under above-mentioned pipeline to basic unit.
Preferably, before step S3 is carried out, equitable subsection point storehouse, optimization attractive joint is needed to set, post-cast strip is rationally set, closed Reason planning pours order, carries out construction attractive joint division figure and construction casting flow chart.
Preferably, when carrying out step S6, surface layer is polished and calendering operation should be before concrete initial set.
Preferably, when carrying out step S8, joint-cutting line is released according to design block diagram before joint-cutting, and joint-cutting should first cut horizontal stroke Stitched to contracting, then cut Equipment Foundations periphery contracting seam, finally cut vertical line.
Preferably, when carrying out step S10, shape need to be dried in slot by filling slot with silicone adhesive or pitch type flexible material Carried out under state, and cementation of fissures height flushes with ground.
The construction method of heavy construction earth construction proposed by the present invention, in the use process and method base of ground concrete The higher requirement of plinth, and the time of strict control construction and step in construction;In work progress, if being related on ground During middle buried pipeline, the present invention gives rational design requirement to the method and mode of piping laying;It is whole in concrete speading Flat machine vibrator Ian, with internal vibration rod that concrete vibrating is closely knit, especially time slot steel form edge, prevents form removal When have bubble etc. appearance;Postponed in joint-cutting to the attractive joint near it, its shrinkage stress is discharged.The present invention takes effectively Technical measures and high-quality and efficient machinery input, ensure that ground construction quality, prevent the generation of ground fractures, can not only create Good economic benefit and social benefit are made, has also been gained most valuable experience for similar engineering construction.
Brief description of the drawings
Fig. 1 is a kind of step schematic diagram of the construction method of heavy construction earth construction.
Embodiment
As shown in figure 1, Fig. 1 is a kind of construction method of heavy construction earth construction proposed by the present invention.
Reference picture 1, the construction method of heavy construction earth construction proposed by the present invention, comprises the following steps:
S1, the pre-buried pipeline in ground;When the construction completion of settled water & electric pipe road is merely able on ground, basic unit's table is cleaned out The debris such as the soil in face, building waste;
S2, edge divides the sideline in storehouse to play control stake in basic unit, and marks ground elevation control in control stake;According to true Fixed Work sectors division figure, divides the realization in storehouse to play control stake, and mark ground control in control stake in basic unit along each width Absolute altitude processed;
S3, channel-section steel is installed along Fen Cang sidelines, and the absolute altitude at the top of channel-section steel is adjusted according to ground elevation control;Channel-section steel template bottom Portion fortress is real, reinforce it is firm, prevent template run be molded as parting seam do not influence directly it is attractive in appearance;Equitable subsection point storehouse, optimization is needed to lure Seam guide sets, rationally sets post-cast strip, making rational planning for pours order, carries out construction attractive joint division figure and construction casting flow Figure.
S4, channel-section steel inner space width, elevation of top are checked, and concrete speading is placed in channel-section steel template after inspection is errorless Evener, watering moistening basic unit and module, start casting concrete;Before evener is in place pressure check its strike off bar it is whether straight, Whether vibrations work well;
S5, with pump truck cloth is carried out, concrete will be covered with channel-section steel template, artificial flatten simultaneously is shaken with internal vibration rod Smash;It is with extracting liner reinforcing bar wrong after vibrating, open evener and fill and walk forward, surface evening bleeding bubble-free occur. Timely excavation and filling filling-in when finding to have at uneven in walking process, with the concrete mix that rubble is thinner when filling up, cuts Unavailable sharp sand slurry fills up levelling;
S6, after concrete vibrating is closely knit, surface layer is polished and calendering operation;Before concrete initial set, it should complete Surface layer polishes, rubs uniformly, treats that concrete starts to condense to divide and time smears pressure surface layer;
S7, uniformly sprayed with curing compound in the 3-6 hours after the press polish of ground;This process can't use water Maintenance, it otherwise can reduce the case hardness on road surface.Water seasoning and ground surface wettability is kept after 12 hours, in normal temperature bar The time continuously conserved under part should be not less than 7 days, should keep enclosed inside in maintenance section, forbid businessman, and within 28 days Forbid on vehicle on road surface;
S8, concrete crushing strength is detected, and start joint-cutting when concrete crushing strength reaches 5-10MPa; This process needs strict control lancing time, can't be delayed lancing time, in case concrete shrinkage is broken.Joint-cutting also should not mistake It is early, it can collapse the open-minded angle of biography too early, to release joint-cutting line by design block diagram before joint-cutting, and check cutting electromechanical source, water source and fortune Turn situation, joint-cutting Bigpian and the seam being aligned to be cut.Joint-cutting must first cut transverse contraction joint, then cut the contracting of Equipment Foundations periphery Seam, finally cuts vertical line.Joint-cutting will be in line, about 8 millimeters of slit width, and deep seam is about the 1/3 of thickness of slab.
S9, the Fen Cang edges poured first are cut along joint-cutting, time-division storehouse edge is in line;A point storehouse concrete is poured first , be depending on joint-cutting and chiseling situation, typically at intervals of 2 days or so with concreting interval time of filling in barn.In short time not Concrete of filling in barn is poured, its edge should not be cut, in order to avoid destroy corner;
S10, after concrete curing expires, fill slot with silicone adhesive or pitch type flexible material.In concrete curing After expiring, rubbish in slot is understood, and must be done in time with silicone adhesive or pitch type flexible material filling slot, the cementation of fissures in slot Carried out under dry state, heat should be stirred continuously uniformly when filling pointing heating, and close impermeable, the cementation of fissures is adhered to concrete slotted wall Height is preferably concordant with ground.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (6)

1. a kind of construction method of heavy construction earth construction, it is characterised in that comprise the following steps:
S1, the pre-buried pipeline in ground;
S2, edge divides the sideline in storehouse to play control stake in basic unit, and marks ground elevation control in control stake;
S3, channel-section steel is installed along Fen Cang sidelines, and the absolute altitude at the top of channel-section steel is adjusted according to ground elevation control;
S4, channel-section steel inner space width, elevation of top are checked, and concrete paving and leveling is placed in channel-section steel template after inspection is errorless Machine, watering moistening basic unit and module, start casting concrete;
S5, with pump truck cloth is carried out, concrete will be covered with channel-section steel template, artificial flatten simultaneously is vibrated with internal vibration rod;
S6, after concrete vibrating is closely knit, surface layer is polished and calendering operation;
S7, uniformly sprayed with curing compound in the 3-6 hours after the press polish of ground;
S8, concrete crushing strength is detected, and start joint-cutting when concrete crushing strength reaches 5-10MPa;
S9, the Fen Cang edges poured first are cut along joint-cutting, time-division storehouse edge is in line;
S10, after concrete curing expires, fill slot with silicone adhesive or pitch type flexible material.
2. the construction method of heavy construction earth construction according to claim 1, it is characterised in that pre- in ground concrete During pipe laying road, the caliber of described pipeline is less than the 1/5 of ground face thickness, and when pre-buried pipeline is thicker, pipeline outer wall is done anti- Corruption is handled and will buried under above-mentioned pipeline to basic unit.
3. the construction method of heavy construction earth construction according to claim 1, it is characterised in that carrying out step S3 Before, need equitable subsection point storehouse, optimization attractive joint to set, post-cast strip is rationally set, making rational planning for pours order, carries out construction induction Seam division figure and construction casting flow chart.
4. the construction method of heavy construction earth construction according to claim 1, it is characterised in that carrying out step S6 When, surface layer is polished and calendering operation should be before concrete initial set.
5. the construction method of heavy construction earth construction according to claim 1, it is characterised in that carrying out step S8 When, joint-cutting line is released according to design block diagram before joint-cutting, and joint-cutting should first cut transverse contraction joint, then cut the contracting of Equipment Foundations periphery Seam, finally cuts vertical line.
6. the construction method of heavy construction earth construction according to claim 1, it is characterised in that carrying out step S10 When, it need to be carried out with silicone adhesive or pitch type flexible material filling slot under slot drying regime, and cementation of fissures height is neat with ground It is flat.
CN201610763138.6A 2016-08-30 2016-08-30 A kind of construction method of heavy construction earth construction Pending CN107795097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610763138.6A CN107795097A (en) 2016-08-30 2016-08-30 A kind of construction method of heavy construction earth construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610763138.6A CN107795097A (en) 2016-08-30 2016-08-30 A kind of construction method of heavy construction earth construction

Publications (1)

Publication Number Publication Date
CN107795097A true CN107795097A (en) 2018-03-13

Family

ID=61528704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610763138.6A Pending CN107795097A (en) 2016-08-30 2016-08-30 A kind of construction method of heavy construction earth construction

Country Status (1)

Country Link
CN (1) CN107795097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206271A (en) * 2019-05-18 2019-09-06 陕西建工第五建设集团有限公司 A kind of concrete ultra-flat terrace cutting-free construction method
CN111851193A (en) * 2020-07-01 2020-10-30 南京励米青新材料科技有限公司 Environment-friendly asphalt structure and construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206271A (en) * 2019-05-18 2019-09-06 陕西建工第五建设集团有限公司 A kind of concrete ultra-flat terrace cutting-free construction method
CN110206271B (en) * 2019-05-18 2020-10-23 陕西建工第五建设集团有限公司 Joint-cutting-free construction method for concrete super-flat terrace
CN111851193A (en) * 2020-07-01 2020-10-30 南京励米青新材料科技有限公司 Environment-friendly asphalt structure and construction method thereof
CN111851193B (en) * 2020-07-01 2022-11-15 南京励米青新材料科技有限公司 Environment-friendly asphalt structure and construction method thereof

Similar Documents

Publication Publication Date Title
CN101619558B (en) Air entraining vacuum concrete roadway and constructing method thereof
CN103410139B (en) Foundation ditch narrow zone backfill densification process
US9090515B2 (en) Method for concrete crack repair
CN108868063A (en) A kind of method for constructing terrace
CN103938869B (en) The construction method of spool, line box in masonry panel after MS building block
CN106759262A (en) The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device and construction method
CN208455844U (en) A kind of direct burial dividing joint construction
CN107795097A (en) A kind of construction method of heavy construction earth construction
KR101528674B1 (en) Embedding method of waste by step solum utilizing stony mountain or a steep slope
JP2015031057A (en) Pavement structure
CN107447980A (en) A kind of building plastic formwork and its installation method for substituting brick fetal membrane
CN107964946A (en) The construction method of stiff composite pile based on pump drainage water precipitation
CN111074852B (en) Channel lining concrete cast-in-place method and nonlinear channel lining construction method
KR101133427B1 (en) Constructing method of slim road pavement with high elasticity and strength using eco friendly water-tightness mega-polymer concrete
CN103215950A (en) Pile foundation extension construction method in backfilling area
CN108385612A (en) A kind of construction method of the good concrete protecting face plate of stability
RU2005138797A (en) METHOD FOR PREPARING THE UNIT BOTTOM
CN106638993A (en) Basement outer wall screw hole anti-seepage plugging construction method
CN107354872B (en) A kind of variable cross-section fish-bellied type cast-in-situ box girder concrete faulting of slab ends control structure and construction method
CN207211176U (en) A kind of big open caisson of superelevation
CN109098187A (en) A kind of method of basement room heart backfilling material
CN106917396A (en) A kind of taper foundation reinforcement method
CN108442381A (en) A kind of cylinder open caisson deep foundation pit supporting construction method
CN111424614A (en) Rapid construction method for lining of small-sized section canal
CN108532985A (en) Foundation beam board construction method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180313

WD01 Invention patent application deemed withdrawn after publication