CN107476357A - A kind of improved method of static-load testing device datum line beam - Google Patents
A kind of improved method of static-load testing device datum line beam Download PDFInfo
- Publication number
- CN107476357A CN107476357A CN201710710874.XA CN201710710874A CN107476357A CN 107476357 A CN107476357 A CN 107476357A CN 201710710874 A CN201710710874 A CN 201710710874A CN 107476357 A CN107476357 A CN 107476357A
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- CN
- China
- Prior art keywords
- datum line
- line beam
- angle steel
- static
- testing device
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- 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.)
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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
- E02D33/00—Testing foundations or foundation structures
Abstract
The invention discloses a kind of improved method of static-load testing device datum line beam, including following four main measures：Monoblock type datum line beam is made into that different length can be spliced into according to on-site actual situations and meets the spliced datum line beam of datum line beam of code requirement, often saves 2.5m length；Improved datum line beam is symmetrically bored into 4 a diameter of 16mm hole at every section datum line beam both ends, is symmetrically connected with 2 length of a film 200mm angle steel between every two sections datum line beam, angle steel and datum line beam is fixed up using screw rod；The both ends of improved datum line beam are bonded into one layer of abrasion-proof rubber cushion by binding agent；It is carved with graduation mark of the minimum indexing for 1cm in the surface of improved datum line beam；The present invention is easy to carry and installed；Length direction has certain ductility, suitable for a variety of footpaths, does not easily cause consumptive material, economical and practical；Different length can be spliced into according to on-site actual situations and meet the datum line beam of code requirement；Firm stabilization, service life length.
Description
Technical field
The present invention relates to building single-pile foundation detection field, specially a kind of improvement side of static-load testing device datum line beam
Method.
Background technology
With the development of construction industry, the single pile characteristic load more and more higher of building pile foundation, the detection of stake is must in building
An indispensable important step, the vertical compression of stake is detected, generally use heap galassing platform load means and anchoring pile reaction beam
Load means are completed.Heap galassing platform load means are made with the weight such as foundary weight, concrete block, reinforced concrete member of shaping
For heap weight body.Volume is big, weight is heavy, transport installation cost is high.Anchoring pile reaction beam load means are formed with anchoring pile and reaction beam
Rigid frame body, jack are acted between test pile and reaction beam.The quantity of wherein anchoring pile is by anchoring pile diameter, length, stratum
Soil layer and maximum finder charge etc. determine that general pile detection uses four or the six roots of sensation.This load means, it is generally also suitable
Detected together in the medium pile-type of characteristic load.Every must all have anchoring pile by peg, and anchoring pile construction concrete perfusion is costly, detection
Cost is high.It is existing in single pile vertical resistance pressure static loading experiment counterforce device, the test pile in piles with different footpath is to benchmark beam length
It is required that different, it is not economical enough to easily cause consumptive material, at the same length it is partially long after carry and installation all underactions.
So how to design a kind of improved method of static-load testing device datum line beam, turn into that we currently to be solved asks
Topic.
The content of the invention
The present invention provides a kind of improved method of static-load testing device datum line beam, the datum line beam after improvement, it is sliceable go out not
The benchmark beam length required with stake footpath, is readily transported and installs, economical and practical, is advantageous to the specification of industry development after being widely popularized
Change, can effectively solve the problems, such as in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of improvement side of static-load testing device datum line beam
Method, including following four main measures：
1）Monoblock type datum line beam is made into that different length can be spliced into according to on-site actual situations and meets the benchmark of code requirement
The spliced datum line beam of beam, often save 2.5m length；
2）Improved datum line beam is symmetrically bored into 4 a diameter of 16mm hole at every section datum line beam both ends, every two sections datum line beam it
Between symmetrically connected with 2 length of a film 200mm angle steel, angle steel and datum line beam are fixed up using screw rod；
3）The both ends of improved datum line beam are bonded into one layer of abrasion-proof rubber cushion by binding agent；
4）It is carved with graduation mark of the minimum indexing for 1cm in the surface of improved datum line beam.
According to above-mentioned technical proposal, the opening position that the side of the datum line beam corresponds to angle steel is provided with angle steel groove, and angle
The depth of steel tank is identical with the thickness of angle steel.
According to above-mentioned technical proposal, the graduation mark is located at the middle part on the outside of datum line beam, and the inside of graduation mark scribble it is anti-
Corrode wear-resistant paint.
According to above-mentioned technical proposal, the anticorrosion abrasive resistant paint is by the way that 12 parts of PEIs, 120 parts of chloroforms are molten
After liquid the first reaction vessel of addition stirs, 25 DEG C are warming up to, material A is obtained after being incubated 12min；To containing material A
4 parts of vinyltrimethoxy silanes are added in one reaction vessel and 5 parts of hexafluorobutyl acrylates carry out obtaining material B after disperseing；
Material B and 120 parts of polyether-ether-ketones input the second reaction vessel meltings are obtained after compound.
According to above-mentioned technical proposal, pad is provided with the link position of the angle steel and screw rod.
According to above-mentioned technical proposal, described hole is internally provided with spacing pad, and spacing pad is a kind of quality of rubber materials
Component.
According to above-mentioned technical proposal, the thickness of the abrasion-proof rubber cushion is not more than 2cm.
Compared with prior art, beneficial effects of the present invention：The present invention is easy to carry and installed；Length direction has certain
Ductility, suitable for a variety of footpaths, do not easily cause consumptive material, it is economical and practical；Different length can be spliced into according to on-site actual situations
Spend and meet the datum line beam of code requirement；Firm stabilization, service life are grown, and are advantageous to the specification of industry development after being widely popularized
Change.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the quasi- Ji Liang of present invention splicing construction schematic diagram；
Label in figure：1st, hole；2nd, angle steel；3rd, screw rod；4th, abrasion-proof rubber cushion；5th, graduation mark.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As shown in figure 1, the present invention provides a kind of improved method of static-load testing device datum line beam, including it is following
Four main measures：
1）Monoblock type datum line beam is made into that different length can be spliced into according to on-site actual situations and meets the benchmark of code requirement
The spliced datum line beam of beam, often save 2.5m length；Different length can be spliced into according to on-site actual situations and meet the base of code requirement
Quasi- beam；It is easy to ensure that the connection of splicing position is firm；
2）Improved datum line beam is symmetrically bored into 4 a diameter of 16mm hole at every section datum line beam both ends, every two sections datum line beam it
Between symmetrically connected with 2 length of a film 200mm angle steel, angle steel and datum line beam are fixed up using screw rod；
3）The both ends of improved datum line beam are bonded into one layer of abrasion-proof rubber cushion by binding agent；It is easy to protect by abrasion-proof rubber cushion
Protect the both ends of datum line beam；
4）It is carved with graduation mark of the minimum indexing for 1cm in the surface of improved datum line beam；It is easy to be apparent from the length of test pile,
And then consumptive material is not easily caused, it is economical and practical.
According to above-mentioned technical proposal, the opening position that the side of the datum line beam corresponds to angle steel is provided with angle steel groove, and angle
The depth of steel tank is identical with the thickness of angle steel, is easy to make angle steel more stable by angle steel groove.
According to above-mentioned technical proposal, the graduation mark is located at the middle part on the outside of datum line beam, and the inside of graduation mark scribble it is anti-
Corrode wear-resistant paint, be easy to protect graduation mark, improve the service life of graduation mark.
According to above-mentioned technical proposal, the anticorrosion abrasive resistant paint is by the way that 12 parts of PEIs, 120 parts of chloroforms are molten
After liquid the first reaction vessel of addition stirs, 25 DEG C are warming up to, material A is obtained after being incubated 12min；To containing material A
4 parts of vinyltrimethoxy silanes are added in one reaction vessel and 5 parts of hexafluorobutyl acrylates carry out obtaining material B after disperseing；
Material B and 120 parts of polyether-ether-ketones input the second reaction vessel meltings are obtained after compound, preparation method is simple and convenient.
According to above-mentioned technical proposal, pad is provided with the link position of the angle steel and screw rod, be easy to protect angle steel with
The contact surface of screw rod.
According to above-mentioned technical proposal, described hole is internally provided with spacing pad, and spacing pad is a kind of quality of rubber materials
Component, it is easy to spacing to screw rod progress.
According to above-mentioned technical proposal, the thickness of the abrasion-proof rubber cushion is not more than 2cm, is prevented while saving material to base
The quasi- spliced length of beam produces large effect.
Based on above-mentioned, it is an advantage of the current invention that being easy to carry and installing；Length direction has certain ductility, fits
For a variety of footpaths, consumptive material is not easily caused, it is economical and practical；Different length can be spliced into according to on-site actual situations and meets specification
It is required that datum line beam；Firm stabilization, service life length, is advantageous to the standardization of industry development after being widely popularized.
Finally it should be noted that：The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, to the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, and for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
- A kind of 1. improved method of static-load testing device datum line beam, it is characterised in that：Including following four main measures：1）Monoblock type datum line beam is made into that different length can be spliced into according to on-site actual situations and meets the benchmark of code requirement The spliced datum line beam of beam, often save 2.5m length；2）Improved datum line beam is symmetrically bored into 4 a diameter of 16mm hole at every section datum line beam both ends（1）, every two sections datum line beam Between with 2 length of a film 200mm angle steel（2）Symmetrical connection, using screw rod（3）Angle steel and datum line beam are fixed up；3）The both ends of improved datum line beam are bonded into one layer of abrasion-proof rubber cushion by binding agent（4）；4）It is carved with graduation mark of the minimum indexing for 1cm in the surface of improved datum line beam（5）.
- A kind of 2. improved method of static-load testing device datum line beam according to claim 1, it is characterised in that：The benchmark The side of beam corresponds to angle steel（2）Opening position be provided with angle steel groove, and the depth and angle steel of angle steel groove（2）Thickness it is identical.
- A kind of 3. improved method of static-load testing device datum line beam according to claim 1, it is characterised in that：The scale Line（5）Middle part on the outside of datum line beam, and graduation mark（5）Inside scribble anticorrosion abrasive resistant paint.
- A kind of 4. improved method of static-load testing device datum line beam according to claim 3, it is characterised in that：The anti-corrosion Erosion wear-resistant paint is the heating by the way that 12 parts of PEIs, 120 parts of chloroformic solutions are added after the first reaction vessels stir To 25 DEG C, material A is obtained after being incubated 12min；4 parts of vinyl trimethoxies are added into the first reaction vessel containing material A Silane and 5 parts of hexafluorobutyl acrylates carry out obtaining material B after disperseing；By material B and 120 parts of reactions of polyether-ether-ketone input second Obtained after container melting is compound.
- A kind of 5. improved method of static-load testing device datum line beam according to claim 1, it is characterised in that：The angle steel （2）With screw rod（3）Link position at be provided with pad.
- A kind of 6. improved method of static-load testing device datum line beam according to claim 1, it is characterised in that：Described hole （1）Be internally provided with spacing pad, and spacing pad is a kind of component of quality of rubber materials.
- A kind of 7. improved method of static-load testing device datum line beam according to claim 1, it is characterised in that：It is described wear-resisting Rubber blanket（2）Thickness be not more than 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710874.XA CN107476357A (en) | 2017-08-18 | 2017-08-18 | A kind of improved method of static-load testing device datum line beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710874.XA CN107476357A (en) | 2017-08-18 | 2017-08-18 | A kind of improved method of static-load testing device datum line beam |
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| Publication Number | Publication Date |
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| CN107476357A true CN107476357A (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710710874.XA Pending CN107476357A (en) | 2017-08-18 | 2017-08-18 | A kind of improved method of static-load testing device datum line beam |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201738458U (en) * | 2010-08-31 | 2011-02-09 | 武汉长丰赛博思钢结构工程有限公司 | Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam |
| CN102995668A (en) * | 2012-12-14 | 2013-03-27 | 广东省建筑科学研究院 | Field simple assembly ultralong static load reference beam |
| CN104403488A (en) * | 2014-11-28 | 2015-03-11 | 安徽省金盾涂料有限责任公司 | Flame-retardant corrosion-resisting modified poly(ether-ether-ketone) coating |
-
2017
- 2017-08-18 CN CN201710710874.XA patent/CN107476357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201738458U (en) * | 2010-08-31 | 2011-02-09 | 武汉长丰赛博思钢结构工程有限公司 | Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam |
| CN102995668A (en) * | 2012-12-14 | 2013-03-27 | 广东省建筑科学研究院 | Field simple assembly ultralong static load reference beam |
| CN104403488A (en) * | 2014-11-28 | 2015-03-11 | 安徽省金盾涂料有限责任公司 | Flame-retardant corrosion-resisting modified poly(ether-ether-ketone) coating |
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Application publication date: 20171215 |