CN101081986A - Coke oven masonry construction method employing upright line rod - Google Patents
Coke oven masonry construction method employing upright line rod Download PDFInfo
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- CN101081986A CN101081986A CN 200710037494 CN200710037494A CN101081986A CN 101081986 A CN101081986 A CN 101081986A CN 200710037494 CN200710037494 CN 200710037494 CN 200710037494 A CN200710037494 A CN 200710037494A CN 101081986 A CN101081986 A CN 101081986A
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Abstract
The present invention relates to one improved large and medium coke oven laying construction process. The improved construction process adopting vertical bars includes the steps of burying stakes and datum marks during civil work, forming longitudinal and transverse central lines based on the datum marks, and setting vertical bars with scales. The improved construction process of the present invention can control the sizes of the coke oven effectively.
Description
(1) technical field
The present invention relates to a kind of constructional method of big-and-middle-sized coke furnace building, relate in particular to a kind of building construction method that does not have the big-and-middle-sized coke oven of horizontal gas pipe in the chute district.
(2) background technology
Domestic traditional coke oven building construction method generally adopts the building construction technology of workman's messenger wire, earlier burner is puzzled, and through the wide regulated at will brickwork joint of workman's backguy control wall brick is built by laying bricks or stones from level to level on the coke oven base platform then, builds into coking furnace shaft at last by laying bricks or stones.This constructional method is big for the masonry geometrical dimension error of coke oven, and is wayward for every layer of brickwork joint thickness evenness, and the control of masonry geometrical dimension is difficult, and is difficult to ensure the quality of products; For this large-area construction of big-and-middle-sized coke oven more than the picture 6m, this constructional method is to each brickwork worker individual skill Capability Requirement height, and whole absolute altitude is wayward, also be difficult in the construction pinpointing the problems, in case discovery quality problems, then need remove which floor brick, the amount of doing over again is big, and the whole masonry quality of coke oven is difficult to guarantee.
(3) summary of the invention
The object of the present invention is to provide a kind of coke oven masonry construction method that adopts upright line rod, this constructional method replaces furnace stay by upright line rod, utilize the target backguy to form closed three-dimensional control net, thereby avoid traditional control produces by workman's messenger wire personal errors and systematic error, upright again furnace stay behind coke furnace building.
The present invention is achieved in that a kind of coke oven masonry construction method that adopts upright line rod, it is characterized in that: before coke oven base platform placing concrete, bury permanence stake and several reference points by civil engineering in advance underground in coke oven mechanical coke both sides, at the pre-buried reference point of both sides resistance wall; The coke oven longitudinal cenlerline is a benchmark with the center reference point of both sides resistance wall end face, before the coke oven construction coke oven longitudinal cenlerline is caused resistance wall inboard, both sides, as the central datum line of building by laying bricks or stones; According to the coke oven longitudinal cenlerline, draw the burner frontal line by measurement; The coke oven cross central line is to be benchmark at machine, burnt both sides preembedded reference point, and machine, burnt both sides cause the basic platform side for being symmetrical arranged with several reference points, as the transverse center control line of building by laying bricks or stones; Civil engineering absolute altitude reference point is caused the resistance wall side, and on resistance wall, emit machine, coke side frontal line and the vertical medullary ray at each position; Upright line rod is set up in basic platform machine, coke side both sides between the resistance wall of both sides, and upright line rod is established one every a combustion chamber is upright, and machine, burnt both sides are a pair of relatively sets up; The backguy target also is housed on upright line rod; Lay bricks before the beginning, the breadth line of delineation combustion chamber medullary ray and institute's masonry wall on machine, burnt two side guy targets is delineated the absolute altitude line of each brick layer and the medullary ray of combustion chamber on upright line rod; The backguy target that is equipped with on every pair of upright line rod setting up in machine, coke side both sides can move up and down along upright line rod.
Describedly on four angles of inner face in resistance wall front, in stove, be welded with angle steel respectively, stove end burning chamber medullary ray is thrown on the angle steel from basic platform.According to horizontal medullary ray of the coke oven of delineating on the coke oven base platform and resistance wall stove end burning chamber, both sides medullary ray, the respective combustion chamber medullary ray is rendered on the upright line rod, each is thrown in a bit up and down, is linked to be the line of ink marker then.
Described upright line rod vertically be mounted on resistance wall in the channel-section steel that is welded into one of built-in fitting on, adjacent two upright line rods are connected and fixed by channel-section steel, are connected and fixed on the channel-section steel that the built-in fitting in opposite side and the resistance wall is welded into one until last root upright line rod; Three emissions groove steel are connected and fixed upright line rod through upper, middle and lower; Upright line rod is identical along the vertical fixedly connected of machine, coke side.Upright line rod is horizontally installed with wireline, and the wireline two ends are fixed on the booth anchor post, and turnbuckle is housed on the wireline.
The present invention makes it to compare with existing coke oven masonry construction method owing to adopted above-mentioned technical scheme, has solved in the coke furnace masonry construction this difficult problem of effective control of masonry geometrical dimension, has following advantage and positively effect:
1, in the coke oven construction process, can effectively control, check that scale error is convenient and reliable the masonry geometrical dimension.
When 2, having reduced coke furnace building to the undue dependence of brickwork worker individual skill level.
3, reduced the geometrical dimension error that is difficult to avoid in the coke furnace building process greatly, made error in controlled range.
(4) description of drawings
Fig. 1 vertically connects and the fixed sturcture synoptic diagram for upright line rod of the present invention;
Fig. 2 laterally connects for upright line rod of the present invention, fixing and adjustment structure synoptic diagram;
Fig. 3 is coke oven geometrical dimension control synoptic diagram.
Among the figure: 1 resistance wall, 2 resistance wall embedded parts, 3 upright line rod retaining plates, 4 upright line rods, 5 channel-section steel web plates, 6 channel-section steels, 7 booth anchor posts, 8 wireline, 9 coke oven base platforms, 10 turnbuckles, 11 upright line rod web plates.A coke oven longitudinal cenlerline, B coke oven stove end burning chamber medullary ray, C coke oven cross central line, D burner frontal line.
(5) embodiment
To the embodiment of the invention and in conjunction with the description of its accompanying drawing, can further understand purpose of the present invention, concrete grammar feature and advantage by following.
Referring to Fig. 3, a kind of coke oven masonry construction method that adopts upright line rod the steps include:
In the 1st step, before coke oven base platform 9 placing concretes, bury permanence stake and six reference points in advance underground in coke oven mechanical coke both sides by civil engineering, at both sides resistance wall 1 pre-buried reference point; On four angles of inner face in resistance wall 1 front, in stove, be welded with angle steel respectively, medullary ray B throws on the angle steel from basic platform 9 with stove end burning chamber.
In the 2nd step, coke oven longitudinal cenlerline A is a benchmark with the center reference point of both sides resistance wall 1 end face, before the coke oven construction coke oven longitudinal cenlerline A is caused both sides resistance wall 1 inboard, as the central datum line of building by laying bricks or stones; According to coke oven longitudinal cenlerline A, draw burner frontal line D by measurement;
In the 3rd step, upright line rod 4 is set up in basic platform 9 machines between both sides resistance wall 1, burnt both sides, and upright line rod 4 is established one every a combustion chamber is upright, and machine, burnt both sides are a pair of relatively sets up; The backguy target also is housed on upright line rod 4;
The 4th step, coke oven cross central line C and resistance wall stove end burning chamber, both sides medullary ray B according to delineation on the coke oven base platform 9 render to the respective combustion chamber medullary ray on the upright line rod 4, and each is thrown in a bit up and down, be linked to be the line of ink marker then, as the foundation of building inspection in the construction by laying bricks or stones.In measuring the branch line process, adopt certified 50m steel ruler to carry out, and revise according to temperature and pulling force, error is decomposed in each measuring section.Coke oven cross central line C and resistance wall stove end burning chamber, both sides medullary ray B have constituted coke oven transverse center control line.
The 5th step, before the beginning of laying bricks, the breadth line of delineation combustion chamber medullary ray and institute's masonry wall on machine, burnt two side guy targets, the absolute altitude line of each brick layer of delineation and the medullary ray of combustion chamber on upright line rod 4; Civil engineering absolute altitude reference point is caused resistance wall 1 side, and on resistance wall 1, emit machine, coke side frontal line and the vertical medullary ray at each position; The backguy target that is equipped with on every pair of upright line rod 4 of setting up in machine, burnt both sides can move up and down and is fixed along upright line rod 4.
The installing and fixing method of upright line rod 4 is: referring to Fig. 1, upright line rod 4 vertically be mounted on resistance wall 1 in the channel-section steel 3 that is welded into one of built-in fitting 2 on, adjacent two upright line rods 4 are connected and fixed by channel-section steel 6, on the channel-section steel 3 that the built-in fitting 2 in last root upright line rod 4 is connected and fixed on opposite side and resistance wall 1 is welded into one; Three emissions groove steel 6 are connected and fixed upright line rod 4 through upper, middle and lower; Channel-section steel 6 is fixedlyed connected by channel-section steel web plate 5 with channel-section steel 6.Upright line rod 4 is identical along the vertical fixedly connected of machine, coke side.
Referring to Fig. 2, upright line rod 4 is horizontally installed with wireline 8, and wireline 8 two ends are fixed on the booth anchor post 7, and turnbuckle 10 is housed on the wireline 8.For upright line rod 4 is fixed, also can increase by two row's straps in the horizontal fixes, it is fixing promptly to form upper, middle and lower three row's wireline 8 on the upright line rod 4 of machine, coke side, and the two row's wireline that increased directly are fixed in upright line rod 4 on the booth anchor post 7.It mainly acts on is laterally fixing, regulating pair of upright wires bar 4 (two upright line rods 4 that same main wall machine, coke side stood are for a pair of).
The material of backguy target is Korean pine or the kahikatea that parches, and general requirements is long 3000～4000mm, wide 100mm, thick 50mm; The main effect of backguy target is that the wide line of medullary ray, wall of coke oven body of wall is put thereon, and the brickwork worker is used for the datum plate of hanging wire when laying bricks.
The lateral adjustments of upright line rod system: be by regulating the turnbuckle 10 on the wireline 8, make the maximum deviation of 4 each spot sizes of upper, middle and lower of any two upright line rods of every row in machine, the coke side two row's upright line rods 4 be not more than 20mm, every upright line rod 4 horizontal verticality are not more than 2/1000.
Vertical adjusting of upright line rod system: be the size of regulating each position, upper, middle and lower of adjacent upright line rod 4 by the web plate 3 of regulating channel-section steel 6 and upright line rod 4, make each spot size maximum deviation of upper, middle and lower of 4 of any upright line rods of every row's upright line rod 4 be not more than 50mm, every upright line rod 4 vertical verticality are not more than 5/1000.
It is for the effective control to coke oven geometrical dimension, brickwork joint thickness evenness that the present invention adopts the coke oven masonry construction method of upright line rod, comprises that medullary ray, brickwork joint thickness, absolute altitude and wall are wide etc., thereby improves the coke furnace building quality.Coke oven is that other size is all controlled by the upright line rod system by the surveying instrument control except that longitudinal cenlerline A, frontal line D.Specific as follows: referring to Fig. 3,
1, cross central line: after machine, coke side upright line rod 4 are connected and fixed, three lateral fiducial medullary rays of embedment for Civil Works (C in the stove, each B of two ends resistance wall) are thrown on corresponding upright line rod 4 with instrument; With these three medullary rays is benchmark, by row's chi other combustion chamber medullary ray is rendered on the corresponding upright line rod 4.The each height of throwing in of medullary ray is generally 1～1.2m on the upright line rod 4, and each unwrapping wire all should be a benchmark with above-mentioned three lines.Thereby guarantee three reference lines just can guarantee under the prerequisite accurately other medullary ray accurately, the reference point of three reference lines should be rendered on the firm buildings before the unwrapping wire for the first time, promptly on resistance wall 1 and the coke oven booth anchor post 7 for this reason.By aforesaid operations, can guarantee that the center of coke oven per pass wall is accurate.
2, brickwork joint thickness: the embedment for Civil Works datum grade is rendered on the resistance wall 1, and upright line rod 4 absolute altitudes are thrown in reference point when building by laying bricks or stones.According to building needs by laying bricks or stones the absolute altitude segmentation is rendered on the every upright line rod 4, with the tape measure bar each position masonry brick layer line is drawn on the every upright line rod 4 again, build by laying bricks or stones according to the backguy layer by layer of brick layer line when building by laying bricks or stones.Brick layer line on the upright line rod 4 comprises single wall, main wall and pipe brick, and the different brick layer lines on same upright line rod 4 adopt different colours to distinguish, and anti-walling brick layer line should be drawn in separately on the anti-wall upright line rod because of different with other position.
3, masonry absolute altitude: the absolute altitude of several large parts of coke oven answers strictness to meet design requirement in building process and standard, rules relevant regulations.Because adopting upright line rod technology is that backguy is built by laying bricks or stones layer by layer, the brick layer line is all unified to be placed on the upright line rod 4, adopt frame board take-up and triangle absolute altitude control masonry height in the stove, thereby the height of each layer brick at each position has all obtained fine control, thereby the absolute altitude at each position is easy to guarantee that whole absolute altitude is also effectively guaranteed.
4, wide, the wide size in hole of wall: it is to control by the backguy target that is contained on the upright line rod 4, and the line on the backguy target should comprise single main wall medullary ray, the wide line of wall.In the construction process, the brickwork worker is fixed on the backguy target with jig the inboard of two adjacent upright line rods 4, medullary ray in the time of fixedly on the backguy target is aimed at the upright line rod medullary ray, the upper surface of backguy target or lower surface align with the corresponding brick layer line, build by laying bricks or stones with the backguy that is as the criterion between machine, coke side upright line rod 4 of the wide control line of wall then.
The coke oven masonry construction method of employing upright line rod of the present invention intuitively, conveniently, also is easier to control for the masonry geometrical dimension error control of coke oven, and its error is little, the control method good stability; Adopt backguy layer by layer for every layer of brickwork joint gauge control, build by laying bricks or stones layer by layer, each layer brickwork joint size and homogeneity are controlled easily, so the control of masonry geometrical dimension is easier to.For this large-area construction of big-and-middle-sized coke oven, constructional method of the present invention also reduces greatly to each brickwork worker individual skill Capability Requirement, as long as brickwork worker and other are done and self check according to constructional method as carpenter, measurement worker, and then, can be easier to find the problem that exists and in time improve by the quality inspection personnel reinspection; The whole absolute altitude of coke oven because the backguy layer by layer of constructional method regulation is built by laying bricks or stones and every upright line rod on unified input of absolute altitude, its error is less; The whole masonry quality of coke oven is by obtaining fine control to the geometrical dimension of masonry, absolute altitude etc., so the whole masonry quality of coke oven can guarantee.
Claims (6)
1. coke oven masonry construction method that adopts upright line rod is characterized in that:
Before coke oven base platform placing concrete, bury permanence stake and several reference points by civil engineering in advance underground in coke oven mechanical coke both sides, at the pre-buried reference point of both sides resistance wall;
The coke oven longitudinal cenlerline is a benchmark with the center reference point of both sides resistance wall end face, before the coke oven construction coke oven longitudinal cenlerline is caused resistance wall inboard, both sides, as the central datum line of building by laying bricks or stones; According to the coke oven longitudinal cenlerline, draw the burner frontal line by measurement;
The coke oven cross central line is to be benchmark at machine, burnt both sides preembedded reference point, and machine, burnt both sides cause the basic platform side for being symmetrical arranged with several reference points, as the transverse center control line of building by laying bricks or stones;
Civil engineering absolute altitude reference point is caused the resistance wall side, and on resistance wall, emit machine, coke side frontal line and the vertical medullary ray at each position;
Upright line rod is set up in basic platform machine, coke side both sides between the resistance wall of both sides, and upright line rod is established one every a combustion chamber is upright, and machine, burnt both sides are a pair of relatively sets up; The backguy target also is housed on upright line rod;
Lay bricks before the beginning, the breadth line of delineation combustion chamber medullary ray and institute's masonry wall on machine, burnt two side guy targets is delineated the absolute altitude line of each brick layer and the medullary ray of combustion chamber on upright line rod;
The backguy target that is equipped with on every pair of upright line rod setting up in machine, coke side both sides can move up and down and is fixed along upright line rod.
2. a kind of coke oven masonry construction method that adopts upright line rod according to claim 1 is characterized in that: on four angles of inner face in resistance wall front, be welded with angle steel respectively in stove, stove end burning chamber medullary ray is thrown on the angle steel from basic platform.
3. a kind of coke oven masonry construction method that adopts upright line rod according to claim 2, it is characterized in that: according to horizontal medullary ray of the coke oven of delineating on the coke oven base platform and resistance wall stove end burning chamber, both sides medullary ray, the respective combustion chamber medullary ray is rendered on the upright line rod, each is thrown in a bit up and down, is linked to be the line of ink marker then.
4. a kind of coke oven masonry construction method that adopts upright line rod according to claim 1, it is characterized in that: upright line rod vertically be mounted on resistance wall in the channel-section steel that is welded into one of built-in fitting on, adjacent two upright line rods are connected and fixed by channel-section steel, are connected and fixed on the channel-section steel that the built-in fitting in opposite side and the resistance wall is welded into one until last root upright line rod; Three emissions groove steel are connected and fixed upright line rod through upper, middle and lower; Upright line rod is identical along the vertical fixedly connected of machine, coke side.
5. a kind of coke oven masonry construction method that adopts upright line rod according to claim 4, it is characterized in that: upright line rod is horizontally installed with wireline, and the wireline two ends are fixed on the booth anchor post, and turnbuckle is housed on the wireline.
6. a kind of coke oven masonry construction method that adopts upright line rod according to claim 1 is characterized in that: upright line rod adopts the timber dry, fine and close, that distortion is little.
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| CN200710037494A CN101081986B (en) | 2007-02-13 | 2007-02-13 | Coke oven masonry construction method employing upright line rod |
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| CN200710037494A CN101081986B (en) | 2007-02-13 | 2007-02-13 | Coke oven masonry construction method employing upright line rod |
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| CN102373063A (en) * | 2010-08-12 | 2012-03-14 | 五冶集团上海有限公司 | Bricklaying loading method of coke oven |
| CN101294081B (en) * | 2008-06-17 | 2012-12-26 | 中国一冶集团有限公司 | Non-pole beacon building method for coke oven |
| CN103666494A (en) * | 2012-09-24 | 2014-03-26 | 五冶集团上海有限公司 | Coke oven column installation method |
| CN105778934A (en) * | 2016-04-06 | 2016-07-20 | 中国五冶集团有限公司 | Three-dimensional control masonry method based on oven body masonry construction of coke oven |
| CN106381156A (en) * | 2016-08-31 | 2017-02-08 | 中国冶集团有限公司 | Coke oven regenerative chamber wall verticality control method |
| CN109054872A (en) * | 2018-08-09 | 2018-12-21 | 五冶集团上海有限公司 | A kind of capacity coke oven coal gas deferent brick position control method |
| CN109181715A (en) * | 2018-09-21 | 2019-01-11 | 中国冶集团有限公司 | The coke oven protective demolition of resistance to material device and method for dismounting |
| CN109837102A (en) * | 2019-03-25 | 2019-06-04 | 五冶集团上海有限公司 | The quick method for dismounting of capacity coke oven ontology refractory masonry |
| CN110079338A (en) * | 2019-04-30 | 2019-08-02 | 五冶集团上海有限公司 | A kind of coking furnace shaft dismounting method for reconstructing |
| CN113278429A (en) * | 2021-04-23 | 2021-08-20 | 中国五冶集团有限公司 | Building geometric dimension control method for dry quenching tank refractory bricks |
| CN113388411A (en) * | 2021-06-28 | 2021-09-14 | 辽宁科技大学工程技术有限公司 | Heat recovery coke oven main wall flame path structure |
| CN114874792A (en) * | 2022-04-23 | 2022-08-09 | 中国五冶集团有限公司 | Error control method for front surface line of heat recovery coke oven |
| WO2024077844A1 (en) * | 2022-10-13 | 2024-04-18 | 中国五冶集团有限公司 | 6s flat-layer building method for large coke oven body |
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| CN101294081B (en) * | 2008-06-17 | 2012-12-26 | 中国一冶集团有限公司 | Non-pole beacon building method for coke oven |
| CN102373063B (en) * | 2010-08-12 | 2014-06-25 | 五冶集团上海有限公司 | Bricklaying loading method of coke oven |
| CN102373063A (en) * | 2010-08-12 | 2012-03-14 | 五冶集团上海有限公司 | Bricklaying loading method of coke oven |
| CN103666494A (en) * | 2012-09-24 | 2014-03-26 | 五冶集团上海有限公司 | Coke oven column installation method |
| CN103666494B (en) * | 2012-09-24 | 2015-08-12 | 五冶集团上海有限公司 | A kind of Coke oven column installation method |
| CN105778934A (en) * | 2016-04-06 | 2016-07-20 | 中国五冶集团有限公司 | Three-dimensional control masonry method based on oven body masonry construction of coke oven |
| CN106381156A (en) * | 2016-08-31 | 2017-02-08 | 中国冶集团有限公司 | Coke oven regenerative chamber wall verticality control method |
| CN106381156B (en) * | 2016-08-31 | 2019-01-15 | 中国一冶集团有限公司 | Coke oven regenerator wall body vertical degree control method |
| CN109054872B (en) * | 2018-08-09 | 2021-01-19 | 五冶集团上海有限公司 | Positioning control method for pipe bricks of large coke oven gas pipeline |
| CN109054872A (en) * | 2018-08-09 | 2018-12-21 | 五冶集团上海有限公司 | A kind of capacity coke oven coal gas deferent brick position control method |
| CN109181715A (en) * | 2018-09-21 | 2019-01-11 | 中国冶集团有限公司 | The coke oven protective demolition of resistance to material device and method for dismounting |
| CN109837102B (en) * | 2019-03-25 | 2020-11-03 | 五冶集团上海有限公司 | Method for quickly removing refractory masonry of large coke oven body |
| CN109837102A (en) * | 2019-03-25 | 2019-06-04 | 五冶集团上海有限公司 | The quick method for dismounting of capacity coke oven ontology refractory masonry |
| CN110079338A (en) * | 2019-04-30 | 2019-08-02 | 五冶集团上海有限公司 | A kind of coking furnace shaft dismounting method for reconstructing |
| CN113278429A (en) * | 2021-04-23 | 2021-08-20 | 中国五冶集团有限公司 | Building geometric dimension control method for dry quenching tank refractory bricks |
| CN113388411A (en) * | 2021-06-28 | 2021-09-14 | 辽宁科技大学工程技术有限公司 | Heat recovery coke oven main wall flame path structure |
| CN114874792A (en) * | 2022-04-23 | 2022-08-09 | 中国五冶集团有限公司 | Error control method for front surface line of heat recovery coke oven |
| WO2024077844A1 (en) * | 2022-10-13 | 2024-04-18 | 中国五冶集团有限公司 | 6s flat-layer building method for large coke oven body |
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Owner name: CHINA MCC5 GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI NO.5 METALLURGICAL CONSTRUCTION CORPORATION Effective date: 20101216 Owner name: MCC5 GROUP CO., LTD. (SHANGHAI) |
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