CN101871265B - Flat shim plate-adjustable grouting installation method - Google Patents
Flat shim plate-adjustable grouting installation method Download PDFInfo
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- CN101871265B CN101871265B CN2010102166395A CN201010216639A CN101871265B CN 101871265 B CN101871265 B CN 101871265B CN 2010102166395 A CN2010102166395 A CN 2010102166395A CN 201010216639 A CN201010216639 A CN 201010216639A CN 101871265 B CN101871265 B CN 101871265B
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- flat bolster
- shim plate
- slurry
- flat
- flat shim
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000002002 slurry Substances 0.000 claims description 51
- 239000004575 stone Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
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Abstract
The invention relates to a flat shim plate-adjustable grouting installation method, belonging to a method for installing a steel column or a device. The method comprises the following steps: symmetrically welding rectangular plates with holes on the back and forth of the left side and the right side of a flat shim plate at intervals; cutting a grouting pit outside the foundation bolt or the preset hole of the concrete foundation of an installation device; arranging four screw holes which are arranged into a rectangle in the grouting pit; correspondingly and vertically plugging four screws the upper ends of which are respectively screwed with a regulating nut into the four screw holes; correspondingly sheathing the holes on the four rectangular plates of the flat shim plate onto the four screw in a penetrating mode so that the flat shim plate is supported on the regulating nuts; utilizing the regulating nuts to regulate the scale height and the levelness of the flat shim plate; leveling the flat shim plate for the fist time, arranging a grouting box on the foundation surface at the periphery of the grouting pit and placing a grouting material into the grouting box; when the grouting material is prehardened, utilizing the regulating nuts to accurately level the flat shim plate so that both the scale height and the levelness of the flat shim plate reach the installation requirements. When the steel column or the device is installed, an inclined shim plate is not needed for leveling, thus the method is convenient and speedy.
Description
Technical field
The invention belongs to the mounting method of steel column, equipment, especially relate to the seat slurry mounting method of a kind of steel column, equipment.
Background technology
At present, in steel structure column and equipment installation project, the normal seat slurry mounting method that adopts, and the seat slurry is placed backing plate normally: two side positions that are positioned at the anchor (bolt) hole of stone bolt or reservation on the concrete foundation that steel structure column, equipment are installed are dug out seat slurry hole, present again slurry hole is gone up and is placed the seat slurry box of making of wooden form or sheet iron, put into a slurry in the present slurry box, place flat bolster on the present slurry, by measuring the absolute altitude of controlling flat bolster.This method seat slurry time is long, it is bigger that the absolute altitude of flat bolster and levelness are influenced by a slurry, be difficult to accurately control, the equipment of having relatively high expectations for absolute altitude and levelness, have only when installation on flat bolster, to increase by one group of taper liner plate and carry out leveling, increase difficulty of construction, prolonged the duration, improved cost of production.
Summary of the invention
The purpose of this invention is to provide the adjustable seat slurry mounting method of a kind of flat bolster, easy to operate, quick, not only reduction of erection time effectively, reduce cost, and improve construction quality.
The object of the present invention is achieved like this: the seat slurry mounting method that a kind of flat bolster is adjustable, be the bottom of the long limit, left side of flat bolster 1 and right edge all before and after the compartment of terrain symmetry rectangular slab with holes 2 (seeing accompanying drawing 1) that is welded, seat slurry hole 5 is dug out with electric hammer in the outside that is positioned at stone bolt or anchor bolt box on the concrete foundation 6 of erection equipment, the size in this slurry hole 5, the degree of depth will be asked for an interview to GB50231-98 appendix seven, the length in seat slurry hole 5 and wide all than flat bolster 1 big 60～80mm, and the length in seat slurry hole 5 and wide be good all than flat bolster 1 big 70mm, seat slurry hole 5 degree of depth that dig into concrete foundation 6 should be less than 30mm, and seat slurry hole 5 degree of depth that dig into concrete foundation 6 are good with 40mm, and the thickness of seat slurry layer is not less than 50mm, in this slurry hole 5, use electric drill (symmetry in uniform way) to offer into four screw holes of rectangular arrangement again, correspondence four screw rods 4 of plug-in mounting vertically in these four screw holes, the height of screw rod 4 will be higher than the setting height(from bottom) of flat bolster 1, not so there is not the surplus of adjusting, upper end section difference spinning adjusting nut 3 at four screw rods 4, the position in the hole on four rectangular slabs 2 on the position of these four screw rods 4 and the flat bolster 1 is corresponding to the same, hole correspondence on four rectangular slabs 2 on the flat bolster 1 is set on four screw rods 4, and make flat bolster 1 support on each adjusting nut 3, (see accompanying drawing 2), regulate the absolute altitude and the levelness of flat bolster 1 by adjusting nut 3, earlier to flat bolster 1 first levelling, roughly levelling gets final product, on the face of the concrete foundation 6 of present slurry hole 5 peripheries seat slurry box is set, and present the slurry put into a slurry in the box: micro-expansion cement, the bottom of four screw rods 4 all is included in wherein, when treating a slurry initial set, measure the absolute altitude of flat bolster 1 with precision level, levelness with level measurement flat bolster 1, do accurate levelling by 3 pairs of flat bolsters 1 of adjusting nut, make the absolute altitude of flat bolster 1, levelness all reaches installation specification or designing requirement, carry out back-grouting then, with each screw rod 4, the plate body of each adjusting nut 3 and flat bolster 1 all is included in wherein, after slurry solidifies, each spiro rod section that exposes removes with fiery welding, on flat bolster 1, steel column is installed then, equipment, carry out leveling without the taper liner plate, convenient quick again.
The seat slurry mounting method that the flat bolster that the present invention proposes is adjustable, not only convenient, fast, the duration short, and reduced cost, improved the construction quality of steel column, equipment.
Now in conjunction with the accompanying drawings and embodiments the adjustable seat slurry mounting method of flat bolster proposed by the invention is further described.
Description of drawings
Fig. 1 is that the adjustable seat of flat bolster proposed by the invention is starched the part of mentioning in the mounting method 1: the schematic top plan view of flat bolster.
Master when Fig. 2 is the adjustable seat slurry mounting method operation of flat bolster proposed by the invention looks schematic diagram.
Among Fig. 1, Fig. 2: 1, flat bolster 2, rectangular slab 3, adjusting nut 4, screw rod 5, seat slurry hole 6, concrete foundation
The specific embodiment
Embodiment
(1), Pu steel Luojing human relocation project main building steel column structure installs, and adopted the adjustable seat slurry mounting method of this flat bolster, every steel column uses 12 groups to regulate flat bolsters, flat bolster is 120 * 240 * 20mm, adjusting nut, screw rod 4 covers are M12 * 50; K, J, H row factory building amount to 45 steel columns, directly save economic cost: 45 * 12 * 53 yuan=28620 yuan.
(2), all kinds of structural devices are installed in the Pu steel Luojing two step engineering, have adopted the adjustable seat slurry mounting method of this flat bolster, use 400 groups of flat bolsters altogether, flat bolster is 120 * 240 * 20mm, adjusting nut, screw rod 4 covers are M12 * 50; Directly save economic cost: 400 * 53 yuan=21200 yuan.
The expense basis:
1., adopt tradition seat slurry method mounting structure or equipment, need to use 1/4.5kg of flat bolster (120 * 240 * 20mm), 1 group/8kg of taper liner plate (100 * 200 * 25mm)
2., adopt the adjustable seat slurry mounting method of this flat bolster to install, need to use 1 of flat bolster (120 * 240 * 20mm), adjusting nut, screw rod 4 covers (M12 * 50);
3., taper liner plate processing charges: 4500 yuan/t of steel, 2400 yuan/t of processing charges; Adjusting nut, 0.55 yuan/cover of screw rod (M12 * 50);
4., material relatively: adopt the adjustable seat slurry mounting method of this flat bolster to save 1 group of taper liner plate, increased adjusting nut, screw rod 4 covers;
5., expense relatively: save 55.2 yuan of taper liner plate expenses/group, increase adjusting nut, screw rod 4 covers amount to 2.2 yuan;
6., relatively comprehensive: the seat slurry mounting method that one group of this flat bolster of every use is adjustable is installed directly cost saving: 53 yuan.
Claims (2)
1. the adjustable seat of flat bolster is starched mounting method, be the bottom of the long limit, left side of flat bolster (1) and right edge all before and after the compartment of terrain symmetry rectangular slab with holes (2) that is welded, seat slurry hole (5) is dug out with electric hammer in the outside that is positioned at stone bolt or anchor bolt box on the concrete foundation (6) of erection equipment, the length in this seat slurry hole (5) and wide all than the big 60～80mm of flat bolster (1), seat slurry hole (5) digs into the degree of depth of concrete foundation (6) should be less than 30mm, and seat slurry layer thickness is not less than 50mm, in this seat slurry hole (5), offer into four screw holes of rectangular arrangement again with electric drill, correspondence four screw rods of plug-in mounting (4) vertically in these four screw holes, the height of screw rod (4) will be higher than the setting height(from bottom) of flat bolster (1), upper end section difference spinning adjusting nut (3) at four screw rods (4), the position in the hole on four rectangular slabs (2) on the position of these four screw rods (4) and the flat bolster (1) is corresponding to the same, hole correspondence on four rectangular slabs (2) on the flat bolster (1) is set on four screw rods (4), and make flat bolster (1) support on each adjusting nut (3), regulate the absolute altitude and the levelness of flat bolster (1) by adjusting nut (3), earlier to the first levelling of flat bolster (1), on the face of the concrete foundation (6) of present slurry hole (5) periphery seat slurry box is set, and present the slurry put into a slurry in the box: micro-expansion cement, the bottom of four screw rods (4) all is included in wherein, when treating a slurry initial set, measure the absolute altitude of flat bolster (1) with precision level, levelness with level measurement flat bolster (1), by each adjusting nut (3) flat bolster (1) is done accurate levelling, make the absolute altitude of flat bolster (1), levelness all reaches installation specification or designing requirement, carry out back-grouting then, with each screw rod (4), the plate body of each adjusting nut (3) and flat bolster (1) all is included in wherein, after slurry solidifies, each spiro rod section that exposes removes with fiery welding, goes up at flat bolster (1) then steel column is installed, equipment.
2. flat bolster according to claim 1 is adjustable seat slurry mounting method is characterized in that the length in seat slurry hole (5) and wide all than the big 70mm of flat bolster (1), and the degree of depth that seat slurry hole (5) digs into concrete foundation (6) is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102166395A CN101871265B (en) | 2010-07-02 | 2010-07-02 | Flat shim plate-adjustable grouting installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102166395A CN101871265B (en) | 2010-07-02 | 2010-07-02 | Flat shim plate-adjustable grouting installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871265A CN101871265A (en) | 2010-10-27 |
| CN101871265B true CN101871265B (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102166395A Active CN101871265B (en) | 2010-07-02 | 2010-07-02 | Flat shim plate-adjustable grouting installation method |
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| CN102251537A (en) * | 2011-04-28 | 2011-11-23 | 中冶建工集团有限公司 | Construction method for installing block slurry of sizing block by equipment |
| CN102286988A (en) * | 2011-06-29 | 2011-12-21 | 天津二十冶建设有限公司 | Grouting shim plate construction method |
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| CN111760529A (en) * | 2020-07-07 | 2020-10-13 | 郑琼华 | Reaction kettle and reaction kettle installation method |
| CN112547801B (en) * | 2020-11-17 | 2023-07-14 | 十四冶建设集团云南安装工程有限公司 | High-precision ultrathin aluminum foil rolling mill set installation construction method |
| CN112878356A (en) * | 2021-03-01 | 2021-06-01 | 三门核电有限公司 | Equipment installation method in narrow space |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481743A (en) * | 1982-01-07 | 1984-11-13 | Jellen Stephen F | System and method for constructing walls and foundations employing structural components |
| CN101250881A (en) * | 2008-01-21 | 2008-08-27 | 武汉冶建安装工程有限责任公司 | Method for installation of seat slurry method construction packing plate |
| CN101725154A (en) * | 2009-11-16 | 2010-06-09 | 天津二十冶建设有限公司 | Method and device for installing and regulating light equipment and steel structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156664A (en) * | 1983-02-28 | 1983-09-17 | 東京瓦斯株式会社 | Adjustment of load added to leg pillar of construction in axial direction |
-
2010
- 2010-07-02 CN CN2010102166395A patent/CN101871265B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481743A (en) * | 1982-01-07 | 1984-11-13 | Jellen Stephen F | System and method for constructing walls and foundations employing structural components |
| CN101250881A (en) * | 2008-01-21 | 2008-08-27 | 武汉冶建安装工程有限责任公司 | Method for installation of seat slurry method construction packing plate |
| CN101725154A (en) * | 2009-11-16 | 2010-06-09 | 天津二十冶建设有限公司 | Method and device for installing and regulating light equipment and steel structure |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-156664A 1983.09.17 |
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| CN101871265A (en) | 2010-10-27 |
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Assignee: Maanshan MCC17 Engineering Science & Technology Co., Ltd. Assignor: China MCC 17 Group Co., Ltd. Contract record no.: 2011340000503 Denomination of invention: Flat shim plate-adjustable grouting installation method Granted publication date: 20111123 License type: Exclusive License Open date: 20101027 Record date: 20111226 |