CN107460886A - A kind of lightweight steel construction assembles basis and its construction method of decoration integrated building - Google Patents

A kind of lightweight steel construction assembles basis and its construction method of decoration integrated building Download PDF

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Publication number
CN107460886A
CN107460886A CN201710869667.9A CN201710869667A CN107460886A CN 107460886 A CN107460886 A CN 107460886A CN 201710869667 A CN201710869667 A CN 201710869667A CN 107460886 A CN107460886 A CN 107460886A
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CN
China
Prior art keywords
shaped steel
foundation ditch
grade beam
steel grade
suspension column
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Application number
CN201710869667.9A
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Chinese (zh)
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CN107460886B (en
Inventor
杨立田
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Liaoning Furuida Building Technology Co Ltd
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Liaoning Furuida Building Technology Co Ltd
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Priority to CN201710869667.9A priority Critical patent/CN107460886B/en
Publication of CN107460886A publication Critical patent/CN107460886A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • E02D17/04Bordering surfacing or stiffening the sides of foundation pits

Abstract

A kind of lightweight steel construction assembles basis and its construction method of decoration integrated building, including excavates foundation ditch using spiral excavator, is provided for preventing the foundation ditch retaining wall that the soil body slides inside and outside foundation ditch in foundation ditch;Shaped steel grade beam is placed on the shaped steel grade beam locator on foundation ditch top, depth of beam and flatness with shaped steel grade beam positioner control shaped steel, and two pieces of cushion block supports on the every shaped steel grade beam bottom pad adjusted;First the bottom of shaped steel suspension column is inserted in foundation ditch, then is connected on the top of shaped steel suspension column with the shaped steel grade beam on foundation ditch top with high-strength bolt;After shaped steel suspension column and shaped steel grade beam assembling acceptance(check), carry out pouring for base concrete → vibrating → and conserve;After base concrete maintenance terminates, shaped steel grade beam locator and cushion block support are removed, that is, completes the foundation construction of building.It is an advantage of the invention that:It is less to excavate earth volume, the workload of site operation can be greatly decreased, shortens the duration, saves human cost;Its influence to surrounding enviroment is small, i.e., economical and environmentally friendly.

Description

A kind of lightweight steel construction assembles basis and its construction method of decoration integrated building
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of lightweight steel construction assemble decoration integrated building basis and Its construction method.
Background technology
The isolated footing construction procedure of traditional light weight steel structure is:
1. pair building site carry out cleaning and it is smooth;2. pressing construction drawing unwrapping wire, base position is determined;3. excavate foundation ditch: It is typically all that foundation ditch is excavated using hook machine at present, when excavating foundation ditch, in addition to the space occupied in itself except to consider basis, also has It is thought of as workmen and prepares appropriate working space, is difficult to be hung down from top to bottom in less planar range additionally, due to hook machine Straight excavation foundation ditch, so the foundation ditch excavated in a traditional way, its shoveling amount is general all bigger;4. pour blinding layer coagulation Soil;5. assembling reinforcement, fixed pre-buried pedestal anchor bolt;In work progress, cast-in fixing bolt is accurately positioned, and after being held in position Crab-bolt not to be moved be relatively difficult, if the position error of cast-in fixing bolt is larger, the installation of upper component will be given Bring very burden.6. support shuttering;7. pouring base concrete, and the concrete after pouring is conserved;8. remove mould Plate;9. backfill foundation ditch.
As isolated footing, the foundation ditch volume excavated in a traditional way is more much bigger than the actual volume on basis, so After basis is built up, foundation ditch is backfilled with soil, and backfill is tamped.Further, since building yard is special Environment, contain building waste unavoidably in foundation ditch backfill, this will be adversely affected to the ecosystem environment of building yard.
It can be seen that conventionally from the construction procedure of above-mentioned isolated footing, it is main existing for the construction of isolated footing Problem is:The workload of construction is larger, and the duration is longer, and the positioning of pedestal anchor bolt there may exist larger error.
The content of the invention
In order to solve the above problems, the construction site that the present invention provides occupancy is smaller, and then to the influence of surrounding enviroment It is smaller, the green plants on building yard periphery will not be injured, i.e., a kind of economic and environmental protection lightweight steel construction assembling is decoration integrated The basis of building and its construction method,
The purpose of the present invention is to be achieved through the following technical solutions:
The lightweight steel construction of the present invention assembles the basis of decoration integrated building, it is characterised in that:Including foundation ditch, it is arranged on base Cheat the foundation ditch retaining wall of inwall and pour the shaped steel suspension column in the concrete in foundation ditch, being embedded in concrete, under shaped steel suspension column Portion is embedded in the concrete in foundation ditch, and the top of shaped steel suspension column is connected by high-strength bolt component and the shaped steel grade beam on foundation ditch top Connect.
Further, described shaped steel suspension column is to be welded with steel column peg on four sides, and steel column peg the head of a nail circumferentially It is welded with the shaped steel suspension column of reinforcing bar.
Further, described foundation ditch retaining wall is thin plate tubular retaining wall, and the material of described thin plate tubular retaining wall is sheet metal.
The foundation construction method that a kind of lightweight steel construction of the present invention assembles decoration integrated building comprises the following steps that it is special Sign is:
1) according to design drawing, foundation ditch quantity and foundation ditch position are determined;Foundation ditch is excavated using spiral excavator, foundation ditch Plane for circle, excavate foundation ditch volume and building foundation volume it is of substantially equal.
2) it is provided for preventing the foundation ditch retaining wall that the soil body slides inside and outside foundation ditch in foundation ditch.
3) shaped steel grade beam is placed on the shaped steel grade beam locator on foundation ditch top, with shaped steel grade beam positioner control shaped steel Depth of beam and flatness, and two pieces of cushion block supports on the every shaped steel grade beam bottom pad adjusted.
4) first by the bottom of shaped steel suspension column insertion foundation ditch, then with high-strength bolt by the top of shaped steel suspension column and foundation ditch top Shaped steel grade beam connection.
5) after shaped steel suspension column and shaped steel grade beam assembling acceptance(check), carry out pouring for base concrete → vibrating → and support Shield.
6) after base concrete maintenance terminates, shaped steel grade beam locator and cushion block support are removed, that is, completes the base of building Plinth is constructed.
Beneficial effects of the present invention
It is less to excavate earth volume, base can be completed by basic diameter and deep drilling when excavating foundation ditch using spiral excavator Excavate in hole, it is not necessary to foundation ditch is backfilled, it is not necessary to pre-buried pedestal anchor bolt, it is not necessary to support shuttering and form removal, therefore The workload of site operation can be greatly decreased in it, shorten the duration, save human cost;Its influence to surrounding enviroment is small, i.e., It is economical and environmentally friendly.
Brief description of the drawings
Fig. 1 is that a kind of lightweight steel construction of the present invention assembles the basic diagrammatic cross-section of decoration integrated building.
Fig. 2 is Fig. 1 A-A sectional views.
Embodiment
The present invention is described in detail with reference to Figure of description:
As depicted in figs. 1 and 2, a kind of lightweight steel construction of the invention assembles the basis of decoration integrated building, and its feature exists In:Including foundation ditch 1, it is arranged on the foundation ditch retaining wall 7 of the inwall of foundation ditch 1, pours in the concrete 9 in foundation ditch 1, is embedded in concrete 9 In shaped steel suspension column 2, described foundation ditch retaining wall 7 is thin plate tubular retaining wall, and the material of the retaining wall is steel or other environmental-protection section bars Material, described shaped steel suspension column 2 is to be welded with steel column peg 8 on four sides, and is circumferentially welded with reinforcing bar in the head of a nail of steel column peg 8 10 shaped steel suspension column;The bottom of shaped steel suspension column 2 is embedded in the concrete 9 in foundation ditch, and the top of shaped steel suspension column 2 passes through high-strength spiral shell Bolt assembly 3 is connected with the shaped steel grade beam 4 on foundation ditch top.It is welded with steel column peg 8 on four sides, and the head of a nail of steel column peg 8 is along ring The robustness of shaped steel foundation columns is effectively improved to the shaped steel suspension column 2 for being welded with reinforcing bar 10.
The head of a nail of steel column peg 8 is circumferentially connected with reinforcing bar 10, shaped steel suspension column 2 and the jail of concrete 9 in foundation ditch can be made Admittedly strike up partnership, so as to improve the robustness of building foundation.
The foundation construction method that a kind of light steel of the present invention assembles decoration integrated building comprises the following steps that its feature exists In:
1) foundation ditch quantity and position are determined according to design drawing, foundation ditch 1 is excavated using spiral excavator, and by design mark Tamp, be levelling in the high bottom by foundation ditch;
2) one is set to be used for the foundation ditch retaining wall 7 for preventing that the soil body slides inside and outside foundation ditch in foundation ditch 1;
3) two shaped steel grade beam locators 6 are placed every bottom of shaped steel grade beam 4, for adjust shaped steel grade beam height and Flatness;After shaped steel grade beam is adjusted, two pieces of cushion block supports 5 are placed the every bottom of shaped steel grade beam 4;
4) first by the bottom of shaped steel suspension column 2 insertion foundation ditch 1, then with high-strength bolt by the top of shaped steel suspension column 2 and foundation ditch The shaped steel grade beam 4 on top connects;
5) in order to ensure that shaped steel suspension column 2 and shaped steel grade beam 4 can be accurately positioned, so as to the smooth peace of basic upper component Dress, during foundation construction, is first assembled integrally all models steel kind design of whole building with shaped steel grade beam with high-strength bolt, After qualified by inspection, then pour base concrete 9.After shaped steel suspension column and shaped steel grade beam assembling acceptance(check), it is mixed to carry out basis Solidifying soil 9 pours, and → vibrating → conserves.
6) after the maintenance of base concrete 9 terminates, shaped steel grade beam locator 6 and cushion block support 5 is removed, that is, completes building Foundation construction.
The advantages of present invention excavates foundation ditch using spiral excavator be can rectilinear excavation foundation ditch from top to bottom, foundation ditch Volume and basis volume it is of substantially equal, so its shoveling amount is smaller, this not only improves the ecosystem of protection building yard Environment, the efficiency of construction can be improved with time saving and energy saving again.

Claims (4)

1. a kind of lightweight steel construction assembles the basis of decoration integrated building, it is characterised in that:Including foundation ditch, it is arranged on foundation ditch inwall Foundation ditch retaining wall and pour the shaped steel suspension column in the concrete in foundation ditch, being embedded in concrete, the bottom embedment of shaped steel suspension column In the concrete in foundation ditch, the top of shaped steel suspension column is connected by high-strength bolt with the shaped steel grade beam on foundation ditch top.
2. lightweight steel construction according to claim 1 assembles the basis of decoration integrated building, it is characterised in that:Described type Steel kind design is to be welded with steel column peg on four sides, and is circumferentially welded with the shaped steel suspension column of reinforcing bar in the head of a nail of steel column peg.
3. lightweight steel construction according to claim 1 assembles the basis of decoration integrated building, it is characterised in that:Described base Hole retaining wall is thin plate tubular retaining wall, and the material of described thin plate tubular retaining wall is sheet metal.
4. the foundation construction method that a kind of lightweight steel construction assembles decoration integrated building comprises the following steps, it is characterised in that:
1) according to design drawing, foundation ditch quantity and foundation ditch position are determined;Foundation ditch, the plane of foundation ditch are excavated using spiral excavator For circle, excavate foundation ditch volume and building foundation volume it is of substantially equal;
2) it is provided for preventing the foundation ditch retaining wall that the soil body slides inside and outside foundation ditch in foundation ditch;
3) shaped steel grade beam is placed on the shaped steel grade beam locator on foundation ditch top, with shaped steel grade beam positioner control shaped steel grade beam Height and flatness, and two pieces of cushion block supports on the every shaped steel grade beam bottom pad adjusted;
4) first by the bottom of shaped steel suspension column insertion foundation ditch, then with high-strength bolt by the type on the top of shaped steel suspension column and foundation ditch top Steel grade beam connects;
5) after shaped steel suspension column and shaped steel grade beam assembling acceptance(check), carry out pouring for base concrete → vibrating → and conserve;
6) after base concrete maintenance terminates, shaped steel grade beam locator and cushion block support are removed, that is, the basis for completing building is applied Work.
CN201710869667.9A 2017-09-23 2017-09-23 Light steel structure assembly and decoration integrated building foundation and construction method thereof Active CN107460886B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710869667.9A CN107460886B (en) 2017-09-23 2017-09-23 Light steel structure assembly and decoration integrated building foundation and construction method thereof

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CN107460886B CN107460886B (en) 2023-02-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109594576A (en) * 2018-12-13 2019-04-09 仇国辉 The simple assembly construction technology of multilayer assembled architecture isolated footing standardization
TWI682087B (en) * 2018-09-14 2020-01-11 節能屋能源科技股份有限公司 Accurate and rapid foundation construction method
CN110984203A (en) * 2019-11-18 2020-04-10 中国建筑材料科学研究总院有限公司 Precast concrete foundation, ground beam, connecting structure and mounting method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184180A (en) * 2001-12-14 2003-07-03 Ohmoto Gumi Co Ltd Anchorage device of column base and anchorage part of column base using the same
CN101775813A (en) * 2010-03-10 2010-07-14 江苏省电力设计院 Composite foundation of power transmission line iron tower
CN103195076A (en) * 2013-03-28 2013-07-10 中国建筑第八工程局有限公司 Method for constructing silt deep foundation pit tower crane foundation
CN104895324A (en) * 2015-05-28 2015-09-09 杭州江润科技有限公司 Construction method for giant inserting-type column foot structure of steel reinforced concrete composite structure
CN205153131U (en) * 2015-10-14 2016-04-13 中铁五局集团路桥工程有限责任公司 Shaped steel concrete combination column structure at overhead station of urban rail transit
CN205329703U (en) * 2016-01-08 2016-06-22 东青铝业有限公司 A foundation structure and full aluminium building frame structure for making perfect aluminium building
CN207244649U (en) * 2017-09-23 2018-04-17 辽宁福瑞达建筑科技有限公司 A kind of lightweight steel construction assembles the basis of decoration integrated building

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184180A (en) * 2001-12-14 2003-07-03 Ohmoto Gumi Co Ltd Anchorage device of column base and anchorage part of column base using the same
CN101775813A (en) * 2010-03-10 2010-07-14 江苏省电力设计院 Composite foundation of power transmission line iron tower
CN103195076A (en) * 2013-03-28 2013-07-10 中国建筑第八工程局有限公司 Method for constructing silt deep foundation pit tower crane foundation
CN104895324A (en) * 2015-05-28 2015-09-09 杭州江润科技有限公司 Construction method for giant inserting-type column foot structure of steel reinforced concrete composite structure
CN205153131U (en) * 2015-10-14 2016-04-13 中铁五局集团路桥工程有限责任公司 Shaped steel concrete combination column structure at overhead station of urban rail transit
CN205329703U (en) * 2016-01-08 2016-06-22 东青铝业有限公司 A foundation structure and full aluminium building frame structure for making perfect aluminium building
CN207244649U (en) * 2017-09-23 2018-04-17 辽宁福瑞达建筑科技有限公司 A kind of lightweight steel construction assembles the basis of decoration integrated building

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI682087B (en) * 2018-09-14 2020-01-11 節能屋能源科技股份有限公司 Accurate and rapid foundation construction method
CN109594576A (en) * 2018-12-13 2019-04-09 仇国辉 The simple assembly construction technology of multilayer assembled architecture isolated footing standardization
CN110984203A (en) * 2019-11-18 2020-04-10 中国建筑材料科学研究总院有限公司 Precast concrete foundation, ground beam, connecting structure and mounting method
CN110984203B (en) * 2019-11-18 2022-02-18 中国建筑材料科学研究总院有限公司 Precast concrete foundation, ground beam, connecting structure and mounting method

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