CN106703072A - Scaffolding equipment foundation embedded part construction method - Google Patents
Scaffolding equipment foundation embedded part construction method Download PDFInfo
- Publication number
- CN106703072A CN106703072A CN201611192563.0A CN201611192563A CN106703072A CN 106703072 A CN106703072 A CN 106703072A CN 201611192563 A CN201611192563 A CN 201611192563A CN 106703072 A CN106703072 A CN 106703072A
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- China
- Prior art keywords
- steel pipe
- steel tube
- steel
- embedded part
- fitting
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a scaffolding equipment foundation embedded part construction method. The scaffolding equipment foundation embedded part construction method comprises the following steps of excavating a foundation trench of an equipment foundation to a set depth; tamping plain soil at the bottom of the foundation trench of the equipment foundation; paving gravels on the plain soil, and tamping the paved gravels; binding transverse reinforcing bars and vertical reinforcing bars on the tamped gravels; vertically tamping multiple columns of steel tube stand pipes so that the steel tube stand pipes penetrate through the gravels and the plain soil; separately mounting one steel tube cross arm along the longitudinal direction on the corresponding one of the steel tube stand pipes which are located at the same transverse position in the columns of steel tube stand pipes; connecting the crossed positions of the steel tube cross arms and the corresponding steel tube stand pipes through cross-shaped buckles; mounting a left H-shaped steel embedded part and a right H-shaped steel embedded part on each steel tube cross arm; fixing two sides of the lower bottom of each H-shaped steel embedded part to the corresponding steel tube cross arm in a welding manner; and pouring concrete in the foundation trench of the equipment foundation, so that the top surface of the concrete is consistent with the ground level of a factory building. According to the method disclosed by the invention, each whole H-shaped steel beam can be well mounted by adopting a small number of the steel tube stand pipes and the steel tube cross bars.
Description
Technical field
The present invention relates to shaped steel built-in fitting construction method, more particularly to the equipment basic pre-buried part construction method of Support Method.
Background technology
Process with industrial production automation is constantly upgraded, and traditional operative will progressively by the big production institute of mechanization
Substitute, increase equipment is the inexorable trend of development, and it is also inevitable to increase Equipment Foundations, as long as there are Equipment Foundations, is just had pre-
The installation of embedded part.Installation of embedded parts Mass accuracy directly influences engineering construction quality, and the installation to follow-up equipment can be caused very
Big influence, the Equipment Foundations particularly with gross ton position will more ensure installation quality.
1. application number：The Chinese patent of CN201110006166.0 discloses " ultralong device foundation platform embedded part embedding
Accuracy control construction method ", comprises the following steps：First, built-in fitting and installation of embedded parts screw rod are processed；2nd, need to construct basic flat
Platform middle and lower part reinforced concrete structure molding construction, many vertical reinforcements are from the middle and lower part reinforced concrete structure of construction molding
Top is stretched out and in vertically to laying；3rd, installation of embedded parts screw rod is installed；4th, installation of embedded parts screw flight section bottom spiral shell
Mother installs；5th, installation of embedded parts and positioning；6th, installation of embedded parts screw flight section top nut is installed；7th, need to construct basis
Platform upper reinforced concrete structure molding construction；8th, subsequent construction treatment.It is pre- that the patent is applied to ultralong device foundation platform
Embedded part, the equipment basic pre-buried part for not being suitable for gross ton position is installed.
2. application number：The Chinese patent of CN201320854312.X is disclosed " a kind of controllable embedded part ", including fixed seat
And sliding seat, the fixed seat includes two lower floor's slotwares parallel to each other being embedded in building structure, lower floor's slotware
It is the channel-section steel for being provided with the flanging for bending inwards of opening upwards, some earth anchors of bottom prewelding of lower floor's slotware, the slip
Seat is respectively perpendicular the upper strata slotware being connected between two lower floor's slotwares including many, and upper strata slotware is provided with for opening upwards
The channel-section steel of the flanging for bending inwards, connects the T-shaped spiral shell in the groove of head insertion lower floor slotware between upper strata slotware and lower floor's slotware
Bolt, the T-bolt slided along groove in the groove that some head insertion upper strata slotwares are set in the groove of each upper strata slotware.The patent is applicable
In controllable embedded part, the fixing equipment basis installation of embedded parts of installation accuracy it is not suitable for ensureing.
The content of the invention
It is an object of the invention to provide a kind of simple structure, construction cost is low, strong applicability Support Method Equipment Foundations
Built-in fitting construction method.
A kind of equipment basic pre-buried part construction method of Support Method, comprises the following steps：
(1) Equipment Foundations foundation trench unwrapping wire is carried out in existing facility floor, using concrete cutting machine to Equipment Foundations foundation trench
Cut in sideline；
(2), to set depth, then the element of tamping apparatus basis foundation trench bottom land is native for excavation equipment basis foundation trench, then in plain soil
On pave and rubble and tamp, finally colligation transverse steel and longitudinal reinforcement in the horizontal direction on described rubble；
(3) multiple row steel pipe riser is vertically squeezed into through rubble and element soil, is located in multiple row steel pipe riser same
Distinguish in the steel pipe riser of one lateral attitude and a steel pipe cross-arm is installed in the horizontal direction, steel pipe cross-arm described in each and right
The intersection location of the steel pipe riser that should be set is connected by cruciform fastening for falsework；
(4) the sideline anchor point of the H profile steel embedded part of left and right two is thrown and surveys to steel pipe cross-arm, then bury two H profile steels
On the steel pipe cross-arm that part is arranged on described in each along longitudinal bracing, H profile steel built-in fitting position is adjusted, make H profile steel built-in fitting side
Line measures the point position on steel pipe cross-arm and overlaps with throwing, then carries out the adjustment of H profile steel built-in fitting upper surface absolute altitude, and thousand are used during adjustment
Jin top sets sheet metal or adjustment cruciform fastening for falsework absolute altitude by the jack-up of H profile steel built-in fitting 1, then in H profile steel built-in fitting bottom pad, until H
Shaped steel built-in fitting position and absolute altitude are met the requirements, and then H profile steel built-in fitting bottom both sides are welded and fixed with steel pipe cross-arm；
(5) casting concrete causes that top of concrete is consistent with facility floor absolute altitude in Equipment Foundations foundation trench.
The advantage of the invention is that：Construction cost is low, and simple structure, firm, position easy for installation are accurate.It is vertical using steel pipe
The strutting system of pipe and steel pipe cross-arm, cross sectional moment of inertia is big, and bending resistance is strong, recycles the bending resistance of H profile steel itself, so that
Whole H profile steel can be installed using a small amount of steel pipe riser and steel pipe cross-arm.Using cruciform fastening for falsework it is convenient to assemble and disassemble the characteristics of,
Can controlled level cross-arm well absolute altitude, for fixing and finely tuning embedded part absolute altitude.Beaten through metalling and foundation trench bottom element soil
Enter multiple row steel pipe riser, constrain the displacement of standpipe, H profile steel position deviation is controlled well.Steel pipe riser and steel pipe cross-arm
The whole mounting structure system such as strutting system, adjustable cruciform fastening for falsework, armored concrete ensure that the precision of H profile steel, be follow-up
Equipment install provide Reliable guarantee.
Brief description of the drawings
Fig. 1 is using a kind of equipment basic pre-buried part construction method elevational schematic view of Support Method of the invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
The equipment basic pre-buried part construction method of a kind of Support Method as shown in Figure 1, comprises the following steps：
(1) unwrapping wire of Equipment Foundations foundation trench 3 is carried out in existing facility floor 2, using concrete cutting machine to Equipment Foundations base
Cut in the sideline of groove 3；
(2) excavation equipment basis foundation trench 3 is to set depth, then the element soil 4 of the tamping apparatus basis bottom land of foundation trench 3, then
Paved on plain soil 4 and rubble and tamped, finally colligation transverse steel and longitudinal reinforcement in the horizontal direction on described rubble 5；
(3) multiple row steel pipe riser 6 is vertically squeezed into through rubble 5 and element soil 4, is located in multiple row steel pipe riser 6
With a steel pipe cross-arm 7 is installed in the horizontal direction respectively in the steel pipe riser 6 of lateral attitude one by one, the steel pipe described in each is horizontal
The intersection location of load 7 and the steel pipe riser 6 being correspondingly arranged is connected by cruciform fastening for falsework 8.The absolute altitude of described steel pipe cross-arm according to
The H profile steel built-in fitting bottom absolute altitude for intending installing determines.
(4) the sideline anchor point of the H profile steel embedded part 1 of left and right two is thrown and surveys to steel pipe cross-arm 7, then by two H profile steels
On the steel pipe cross-arm 7 that embedded part 1 is arranged on described in each along longitudinal bracing, the position of adjustment H profile steel built-in fitting 1 makes H profile steel pre-buried
The sideline of part 1 measures the point position on steel pipe cross-arm 7 and overlaps with throwing, then carries out the adjustment of the upper surface absolute altitude of H profile steel built-in fitting 1, adjusts
Shi Caiyong jack set sheet metal or adjustment cruciform fastening for falsework mark by the jack-up of H profile steel built-in fitting 1, then in the bottom pad of H profile steel built-in fitting 1
Height, until the position of H profile steel built-in fitting 1 and absolute altitude meet the requirements, then welds the both sides of going to the bottom of H profile steel built-in fitting 1 with steel pipe cross-arm
Connect fixation；
(5) casting concrete causes that top of concrete is consistent with the absolute altitude of facility floor 2 in Equipment Foundations foundation trench 3.
Claims (1)
1. the equipment basic pre-buried part construction method of a kind of Support Method, it is characterised in that comprise the following steps：
(1) Equipment Foundations foundation trench unwrapping wire is carried out in existing facility floor, using concrete cutting machine to Equipment Foundations foundation trench sideline
Cut；
(2), to set depth, then the element of tamping apparatus basis foundation trench bottom land is native for excavation equipment basis foundation trench, then is spread out on plain soil
Paving rubble is simultaneously tamped, finally colligation transverse steel and longitudinal reinforcement in the horizontal direction on described rubble；
(3) multiple row steel pipe riser is vertically squeezed into through rubble and element soil, same one is located in multiple row steel pipe riser horizontal
A steel pipe cross-arm is installed in the horizontal direction to distinguishing in the steel pipe riser of position, steel pipe cross-arm and correspondence described in each set
The intersection location of the steel pipe riser put is connected by cruciform fastening for falsework；
(4) the sideline anchor point of the H profile steel embedded part of left and right two is thrown and surveys to steel pipe cross-arm, then by two H profile steel embedded part edges
Longitudinal bracing is arranged on the steel pipe cross-arm described in each, adjustment H profile steel built-in fitting position, make H profile steel built-in fitting sideline with
The point position that throwing is measured on steel pipe cross-arm is overlapped, then carries out the adjustment of H profile steel built-in fitting upper surface absolute altitude, and jack is used during adjustment
By the jack-up of H profile steel built-in fitting 1, then sheet metal or adjustment cruciform fastening for falsework absolute altitude are set in H profile steel built-in fitting bottom pad, until H profile steel
Built-in fitting position and absolute altitude are met the requirements, and then H profile steel built-in fitting bottom both sides are welded and fixed with steel pipe cross-arm；
(5) casting concrete causes that top of concrete is consistent with facility floor absolute altitude in Equipment Foundations foundation trench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192563.0A CN106703072A (en) | 2016-12-21 | 2016-12-21 | Scaffolding equipment foundation embedded part construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192563.0A CN106703072A (en) | 2016-12-21 | 2016-12-21 | Scaffolding equipment foundation embedded part construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703072A true CN106703072A (en) | 2017-05-24 |
Family
ID=58938565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192563.0A Pending CN106703072A (en) | 2016-12-21 | 2016-12-21 | Scaffolding equipment foundation embedded part construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106703072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869874A (en) * | 2018-06-15 | 2018-11-23 | 五冶集团上海有限公司 | The production method and sliding support of jet chimney sliding support |
| CN110761319A (en) * | 2019-11-27 | 2020-02-07 | 广东电网有限责任公司 | Pre-buried positioning tool of concrete rag bolt |
| CN113718559A (en) * | 2021-08-27 | 2021-11-30 | 中国二十二冶集团有限公司 | Quick adjusting method for elevation of embedded part of track |
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| CN1861925A (en) * | 2006-06-16 | 2006-11-15 | 崔成群 | Anchor bolt preburied positioning device and using method thereof |
| JP2010156158A (en) * | 2008-12-27 | 2010-07-15 | Takacho Kensetsu:Kk | Box drawing form supporting apparatus and method of installing the same |
| CN103669883A (en) * | 2013-11-20 | 2014-03-26 | 中国建筑第二工程局有限公司 | Installation and adjustment method of combined shock insulation support |
| CN103835308A (en) * | 2012-11-23 | 2014-06-04 | 江西昌河航空工业有限公司 | Method for installing embedded base plate of machine tool |
| CN105019470A (en) * | 2015-08-03 | 2015-11-04 | 共享钢构有限责任公司 | Method for pre-burying of large group of foundation bolts |
| CN105113799A (en) * | 2015-08-07 | 2015-12-02 | 中建三局第二建设工程有限责任公司 | Prearranged adjustable clamping fixture of large embedded part and construction method thereof |
| CN105544587A (en) * | 2015-12-10 | 2016-05-04 | 上海建工一建集团有限公司 | Combined tower crane foundation and construction method thereof |
-
2016
- 2016-12-21 CN CN201611192563.0A patent/CN106703072A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861925A (en) * | 2006-06-16 | 2006-11-15 | 崔成群 | Anchor bolt preburied positioning device and using method thereof |
| JP2010156158A (en) * | 2008-12-27 | 2010-07-15 | Takacho Kensetsu:Kk | Box drawing form supporting apparatus and method of installing the same |
| CN103835308A (en) * | 2012-11-23 | 2014-06-04 | 江西昌河航空工业有限公司 | Method for installing embedded base plate of machine tool |
| CN103669883A (en) * | 2013-11-20 | 2014-03-26 | 中国建筑第二工程局有限公司 | Installation and adjustment method of combined shock insulation support |
| CN105019470A (en) * | 2015-08-03 | 2015-11-04 | 共享钢构有限责任公司 | Method for pre-burying of large group of foundation bolts |
| CN105113799A (en) * | 2015-08-07 | 2015-12-02 | 中建三局第二建设工程有限责任公司 | Prearranged adjustable clamping fixture of large embedded part and construction method thereof |
| CN105544587A (en) * | 2015-12-10 | 2016-05-04 | 上海建工一建集团有限公司 | Combined tower crane foundation and construction method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869874A (en) * | 2018-06-15 | 2018-11-23 | 五冶集团上海有限公司 | The production method and sliding support of jet chimney sliding support |
| CN110761319A (en) * | 2019-11-27 | 2020-02-07 | 广东电网有限责任公司 | Pre-buried positioning tool of concrete rag bolt |
| CN113718559A (en) * | 2021-08-27 | 2021-11-30 | 中国二十二冶集团有限公司 | Quick adjusting method for elevation of embedded part of track |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |