CN108060654A - A kind of production method of board-like long piled wharf test model of beams of concrete and application - Google Patents
A kind of production method of board-like long piled wharf test model of beams of concrete and application Download PDFInfo
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- CN108060654A CN108060654A CN201711326855.3A CN201711326855A CN108060654A CN 108060654 A CN108060654 A CN 108060654A CN 201711326855 A CN201711326855 A CN 201711326855A CN 108060654 A CN108060654 A CN 108060654A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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Abstract
A kind of production method of board-like long piled wharf test model of beams of concrete of the present invention and application, make the long piled wharf test model of reinforced concrete structure by a certain percentage using the material identical with actual harbour and in laboratory, so that testing experiment uses, the long piled wharf test model made by this method completely includes each component of long piled wharf, embody the sequence of construction of Practical Project, it is high with the similarity of actual building, it can test and be provided conveniently for the mechanical test and damage check of long piled wharf, there is further insight convenient for the design feature to long piled wharf and mechanical characteristic.The production method of the board-like long piled wharf test model of beams of concrete provided by the invention and application, test data is accurate, solve existing organic glass long piled wharf model carry out experimental study can not Accurate Prediction reinforced concrete structure the defects of, base support platform can be carried as needed and moves long piled wharf test model to each test site, and experiment value is high.
Description
Technical field
The invention belongs to modelling technical fields, and in particular to a kind of board-like long piled wharf test model of beams of concrete
Production method and application.
Background technology
The long piled wharf in China has part to be built in the age in last century 60-70, and within the operation phase of many decades, dock structure is held
It is corroded by various, variation load and external environment, there are many wharf members because of reasons such as burn into aging, fatigues
It is damaged, part-structure damage remains serious.These dock structures during operation, if irregularly be detected or
Safeguard during person's use not in place, wharf member can influence under the long term of the factors such as work load and natural environment
The load-carrying properties of harbour entirety can influence normal operation and the safety of harbour when serious.
It is the popular research of a comparison to carry out non-destructive tests and bearing capacity evaluation currently for built operation dock structure
Direction, but since harbour running environment is complicated, on-the-spot dynamic test and Bearing capacity assessment noise factor are affected, can not go deep into
The correlativity between dock structure damage and bearing capacity is studied, and then the noise factor in on-the-spot test can not be removed, is badly in need of
Actual harbour is replaced to carry out failure test and carries out grinding for high pile pier structure micromechanism of damage using scale models such as long piled wharves
Study carefully.
Existing model production method mainly considers the similitude of dock structure, is carried out using based on the materials such as organic glass
Long piled wharf modelling, however, the stress of organic glass and destruction characteristic have differences with armored concrete, by organic
The long piled wharf model of glass carry out experimental study can not Accurate Prediction reinforced concrete structure long piled wharf prototype feature.Cause
This, how using the Reinforced Concrete Materials making long piled wharf scaled down entity used in actual long piled wharf engineering-built
Model is the place of research of the invention.
The content of the invention
Existing in the prior art to solve the problems, such as, the present invention proposes a kind of board-like long piled wharf test model of beams of concrete
Production method and application.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of production method of the board-like long piled wharf test model of beams of concrete, includes the following steps：
Step 1: making foundation pile pours mold prefabricated foundation pile again
Foundation pile is made according to the structure size of foundation pile and pours mold, the length direction of mold is poured along foundation pile, foundation pile pours mold
Interior several of placement stretches out foundation piles and pours the longitudinal reinforcement of the appropriate length of mold and carry out binding stirrup to it, with after-pouring coagulation
Soil simultaneously conserves, prefabricated foundation pile；
Step 2: make base support platform
Base support platform is made of steel plate, and base support platform bottom sets support base, is set on base support platform square
Slot, the notch shape of square groove are adapted with the cross sectional shape for the foundation pile being secured within；
Step 3: making harbour superstructure pours mold
The general frame and arrangement of reinforcement of mold, harbour superstructure are poured according to harbour superstructure size making harbour superstructure
Pour different position on mold placement order be：Mold is poured including pile cover, bottom end rail pours mold, hands over successively from the bottom up
Fork beam pours mold and panel pours mold；
Step 4: form removal and installation
The foundation pile that step 1 pours is installed on by the way that square groove is detachable on base support platform, step 3 is obtained
Harbour superstructure pour mold and be placed at the top of foundation pile, stretching into harbour superstructure at the top of foundation pile pours a fixed length in mold
Degree then carries out the concreting of harbour superstructure and vibration compacting, carries out concrete curing；
Step 5: form removal
It treats form removal after the completion of the concrete curing of step 4, obtains required long piled wharf test model.
Further, in step 1, the foundation pile includes several pairs of straight stakes, single straight stake and fork stake, utilizes veneer system
Into foundation pile pour mold bottom surface and adjacent four sides, and the one of side for pouring in foundation pile mold is left for solid
Determine several holes of longitudinal reinforcement, every longitudinal reinforcement is each passed through a hole and stretches out, and edge in mold is poured in foundation pile
The foundation pile arrangement of reinforcement that longitudinal reinforcement length direction is intervally arranged by several carries out binding stirrup to longitudinal reinforcement, is then mixed
Solidifying soil pours and vibration compacting, carries out concrete curing.
Further, in step 2, the opposite both ends in the base support platform bottom set support base respectively.
Further, in step 3, harbour superstructure pours mold and is assembled by veneer, first according on harbour
Portion's structure size makes the general frame that harbour superstructure pours mold, and pile cover is then made on frame pours mold, connects
Get off to make bottom end rail on frame and pour mold, match somebody with somebody crossbeam and longeron to entire crossbeam and longeron in bottom end rail pours mold
Arrangement of reinforcement, the top that mold is then poured in bottom end rail make the cross coupling that is made of upper beam and longeron and pour mold and panel
Mold is poured, finally matches somebody with somebody panel arrangement of reinforcement to panel in panel pours mold, pile cover pours mold and bottom end rail is poured on mold
It is respectively kept with to fix the notch of foundation pile, mold is poured by pile cover and pours making pile cover, pouring mold by bottom end rail pours
Making bottom end rail is built, pouring mold by cross coupling pours the upper beam and longeron that make and be intervally arranged, and panel pours mold and pours
Build making panel.
Further, including foundation pile, panel and base support platform, panel lower surface is from top to bottom set gradually by upper horizontal stroke
The cross coupling and bottom end rail that beam and longeron are intervally arranged, one end of foundation pile are fixed on base support platform, foundation pile it is another
One end sets the pile cover being adapted and passes through the lower surface that pile cover is connected to bottom end rail.
Further, the bottom end rail, upper beam and longeron are respectively equipped with several, several bottom end rails be intervally arranged in
The lower surface of cross coupling.
Further, the foundation pile includes double straight stakes, single straight stake and fork stake, and double straight stakes, single straight stake and fork stake are respectively equipped with
Several, the bottom of double straight stakes, single straight stake and fork stake is individually fixed in the square groove on base support platform, double straight stakes, list
The top of straight stake and fork stake sets the pile cover being adapted respectively.
Further, comprise the following steps：The long piled wharf that will be prepared by base support platform according to actual requirement
Test model is seated to designated position, then by long piled wharf test model by being removed and placed in experiment pool on base support platform
In, the foundation pile of long piled wharf test model, which is embedded in the soil of experiment pool, to be tested.
Compared with prior art, the present invention has the following advantages：
The invention discloses the production methods and application, use and actual code of a kind of board-like long piled wharf test model of beams of concrete
Identical material can simultaneously make the long piled wharf test model of reinforced concrete structure by a certain percentage in laboratory, for
Testing experiment uses, and the long piled wharf test model made by this method completely includes each composition portion of long piled wharf
Point, while the sequence of construction of Practical Project is embodied, and it is high with the similarity of actual building, can be that the mechanics of long piled wharf is surveyed
It is convenient that examination and damage check experiment provide, and has further insight convenient for the design feature to long piled wharf and mechanical characteristic,
Step is easy, and test data is accurate, and the long piled wharf model progress experimental study for solving existing organic glass can not be accurate
The defects of predicting reinforced concrete structure can carry base support platform and move long piled wharf test model to each as needed
There is test site experiment well to be worth.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that the foundation pile of the present invention pours the structure diagram of mold and foundation pile arrangement of reinforcement；
Fig. 3 is the structure diagram of the base support platform of the present invention；
Fig. 4 is the structure diagram for pouring mold of the present invention；
Fig. 5 is that the harbour superstructure of the present invention pours the structure diagram of mold；
Fig. 6 is the structure diagram that the present invention is applied to experiment pool；
Wherein, the double straight stakes of 1-；The mono- straight stakes of 2-；3- pitches stake；4- pile covers；5- bottom end rails；6- upper beams；7- longerons；8- panels；9- bottoms
Portion's supporting platform；10- foundation piles pour mold；11- holes；12- foundation pile arrangements of reinforcement；13- square grooves；14- support bases；On 15- harbours
Portion's structure pours mold；16- pile covers pour mold；17- bottom end rails pour mold；18- cross couplings pour mold；19- panels pour
Build mold；20- crossbeams and longeron arrangement of reinforcement；21- panel arrangements of reinforcement；22- experiment pools.
Specific embodiment
The present invention is further described with reference to specific embodiment.
As shown in figures 1 to 6, the board-like long piled wharf test model of a kind of beams of concrete, including double straight stakes 1, single straight stake 2, fork stake
3rd, bottom end rail 5, upper beam 6, longeron 7, panel 8 and base support platform 9, if double straight stakes 1, single straight stake 2 and fork stake 3 are respectively equipped with
It does a and three and forms foundation pile, the bottom of double straight stakes 1, single straight stake 2 and fork stake 3 is both secured on base support platform 9, double straight stakes
1st, single straight stake 2 and pitch the top of stake 3 and be respectively provided with the pile cover 4 that is adapted and bottom end rail 5 is connected to by pile cover 4 respectively, under panel 8
Surface from top to bottom sets gradually cross coupling and bottom end rail 5, and cross coupling is intervally arranged by upper beam 6 and longeron 7, pile cover 4,
Bottom end rail 5, upper beam 6 and longeron 7 are equipped with several, several bottom end rails 5 are intervally arranged in beam slab lower surface and bottom end rail 5
Lower surface connects with pile cover 4.
A kind of production method of the board-like long piled wharf test model of beams of concrete, based on likelihood ratio conversion bar diameter and stone
Sub- grading and grain size, simulate actual harbour armored concrete, and model concrete uses practice of construction maintenance process to height after pouring
Stake dock test model is conserved, and is comprised the following steps：
Step 1: making foundation pile pours mold prefabricated foundation pile again
According to double straight stakes 1, single straight stake 2 and pitch the structure size of stake 3 using veneer be made foundation pile pour mold 10 bottom surface and
Four adjacent sides, and several holes of longitudinal reinforcement are left to fix in the one of side for pouring in foundation pile mold 10
Hole 11, the length direction of mold 10 is poured along foundation pile, and foundation pile pours several stretching foundation piles of placement in mold 10 and pours mold 10
The longitudinal reinforcement of appropriate length, every longitudinal reinforcement are each passed through a hole 11 and stretch out, and edge in mold 10 is poured in foundation pile
The foundation pile arrangement of reinforcement 12 that longitudinal reinforcement length direction is intervally arranged by several carries out binding stirrup to longitudinal reinforcement, then carries out
Concreting and vibration compacting, concrete curing, prefabricated double straight stakes 1, single straight stake 2 and fork stake 3；
Step 2: make base support platform
Base support platform 9 is made of steel plate, and the opposite both ends in 9 bottom of base support platform set support base 14 respectively, are convenient for
The carrying of test model is set on base support platform 9 for fixed each double straight stakes 1, single straight stake 2 and the square groove for pitching stake 3
13, the notch shape of square groove 13 respectively be secured within double straight stakes 1, single straight stake 2 and pitch the cross sectional shape of stake 3 and mutually fit
Match somebody with somebody, double straight stakes 1, single straight stake 2 and 3 bottom of fork stake are detachably secured on base support platform 9；
Step 3: making harbour superstructure pours mold and arrangement of reinforcement
Harbour superstructure pours mold 15 and is mainly assembled by veneer, and harbour superstructure pours different positions on mold 15
Put placement order be：Mold 16 is poured including pile cover, bottom end rail pours mold 17, cross coupling pours mold successively from the bottom to top
18 and panel pour mold 19, pile cover pours pour makings of the mold 16 for pile cover 4, and bottom end rail pours mold 17 and is used for lower horizontal stroke
Beam 5 pours making, and cross coupling pours mold 18 and pours making for upper beam 6 and longeron 7, and panel pours mold 19 and is used for
Panel 8 pours making, and pile cover pours mold 16 and bottom end rail is poured and is respectively kept on mold 17 for fixed double straight stakes 1, list
Straight stake 2 and the notch of fork stake 3 pour system for double straight stakes 1, single straight stake 2 and fork stake 3 and harbour superstructure coupling part
Make；
When making harbour superstructure pours mold 15, harbour superstructure is made according to the size of harbour superstructure first and is poured
The general frame of mold 15 is built, pile cover is then made on frame pours mold 16, and bottom end rail is next made on frame pours
Mold 17 is built, to entire crossbeam and longeron 7 with crossbeam and longeron arrangement of reinforcement 20 in bottom end rail pours mold 17, then in bottom end rail
The top for pouring mold 17 makes that the cross coupling that is made of upper beam 6 and longeron 7 pours mold 18 and panel pours mold 19,
Finally match somebody with somebody panel arrangement of reinforcement 21 to panel 8 in panel pours mold 19, pile cover pours mold 16, bottom end rail pours mold 17, hands over
Fork beam pours mold 18 and panel pours 19 integral manufacturing of mold, realizes the integral manufacturing of harbour superstructure, the code of making
Head superstructure globality is more preferable, and fitting engineering is actual；
Step 4: form removal and installation
It treats to carry out form removal after the completion of the concrete curing of step 1, obtains several pairs poured straight stakes 1, single straight stake 2 and fork
Stake 3, double straight stakes 1, single straight stake 2 and fork stake 3 take upright or tilting to be fixed in matched square groove 13, Jin Erzai
It is detachably secured on base support platform 9, the harbour superstructure being prepared in step 3 is then poured into mold 15
Fixed double straight stakes 1, single straight stake 2 and the top for pitching stake 3 are positioned over, double straight stakes 1, single straight stake 2 and 3 top of fork stake are respectively protruding into
Harbour superstructure pours certain length in mold 15, then carries out the concreting of harbour superstructure and vibration compacting, shape
Into an entirety and carry out concrete curing, prefabricated foundation pile part is poured in overall structure so that dock structure it is whole
Body is more preferable；
Step 5: form removal
It treats form removal after the completion of step 4 concrete curing, obtains required long piled wharf test model, longitudinal reinforcement at the top of foundation pile
It extends to harbour superstructure and pours 4 position of pile cover in mold 15.
A kind of application of the board-like long piled wharf test model of beams of concrete, comprises the following steps：
The long piled wharf test model that step 5 is prepared is seated to by mobile base support platform 9 according to actual requirement
Test site is specified, long piled wharf test model is removed and placed in from base support platform 9 in experiment pool 22, throwing soil
Fixation, at this time long piled wharf test model separated with base support platform 9, foundation pile is embedded in the soil of experiment pool 22
In.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of production method of the board-like long piled wharf test model of beams of concrete, which is characterized in that include the following steps：
Step 1: making foundation pile pours mold
Foundation pile is made according to the structure size of foundation pile and pours mold（10）, mold is poured along foundation pile（10）Length direction, foundation pile
Pour mold（10）Interior several of placement stretches out foundation piles and pours mold（10）The longitudinal reinforcement of appropriate length simultaneously binds it
Stirrup, subsequent casting concrete simultaneously conserve, prefabricated foundation pile；
Step 2: make base support platform
Base support platform（9）It is made of steel plate, base support platform（9）Bottom sets support base（14）, base support platform
（9）Upper several square grooves of setting（13）, square groove（13）Notch shape and the cross sectional shape phase for the foundation pile being secured within
Adaptation, prefabricated foundation pile pass through square groove（13）It is fixed on base support platform（9）On；
Step 3: making harbour superstructure pours mold
Harbour superstructure is made according to harbour superstructure size and pours mold（15）General frame and arrangement of reinforcement, harbour top
Structure pours mold（15）Upper different position placement order be：From the bottom up mold is poured including pile cover successively（16）, lower horizontal stroke
Beam pours mold（17）, cross coupling pour mold（18）Mold is poured with panel（19）；
Step 4: form removal and installation
The foundation pile that step 1 is poured passes through square groove（13）It is detachable to be installed on base support platform（9）On, then
The harbour superstructure that step 3 makes is poured into mold（15）It is positioned on foundation pile, stretches into harbour superstructure at the top of foundation pile and pour
Build mold（15）Interior appropriate length then carries out the concreting of harbour superstructure and vibration compacting, carries out concrete curing；
Step 5: form removal
It treats form removal after the completion of step 4, obtains required long piled wharf test model.
2. a kind of production method of the board-like long piled wharf test model of beams of concrete according to claim 1, feature exist
In in step 1, foundation pile being made using veneer and pours mold（10）Bottom surface and adjacent four sides, and a side
Leave to fix several holes of longitudinal reinforcement（11）, every longitudinal reinforcement is each passed through a hole（11）And stretch out,
Mold is poured in foundation pile（10）The foundation pile arrangement of reinforcement that inside reinforcing bar length direction is intervally arranged by several along longitudinal direction（12）To longitudinal direction
Reinforcing bar carries out binding stirrup, then carries out concreting and vibration compacting, carries out concrete curing.
3. a kind of board-like long piled wharf test model production method of beams of concrete according to claim 1, which is characterized in that
In step 2, the base support platform（9）The opposite both ends in bottom set support base respectively（14）.
4. a kind of board-like long piled wharf test model production method of beams of concrete according to claim 1, which is characterized in that
In step 3, harbour superstructure pours mold（15）Assembled by veneer, first according to harbour superstructure size system
Make harbour superstructure and pour mold（15）General frame, then on frame make pile cover pour mold（16）, then again
It makes bottom end rail and pours mold（17）, mold is poured in bottom end rail（17）In give entire crossbeam and longeron（7）With crossbeam and longeron
Arrangement of reinforcement（20）, then mold is poured in bottom end rail（17）Top make by upper beam（6）And longeron（7）The cross coupling of composition pours
Build mold（18）And panel pours mold（19）, finally mold is poured in panel（19）In give panel（8）With panel arrangement of reinforcement
（21）, pile cover pours mold（16）Mold is poured with bottom end rail（17）On be respectively kept with to fix the notch of foundation pile, pass through stake
Cap pours mold（16）Pour making pile cover（4）, mold is poured by bottom end rail（17）Pour making bottom end rail（5）, pass through friendship
Fork beam pours mold（18）Pour the upper beam for making and being intervally arranged（6）And longeron（7）, panel pours mold（19）Pour making
Panel（8）.
5. a kind of production method according to any board-like long piled wharf test models of beams of concrete of claim 1-4 makes
Test model, including foundation pile, panel（8）And base support platform（9）, which is characterized in that the panel（8）Lower surface is by upper
It is set gradually under by upper beam（6）And longeron（7）The cross coupling and bottom end rail being intervally arranged（5）, one end of foundation pile is consolidated
Due to base support platform（9）On, the other end of foundation pile sets the pile cover being adapted（4）And pass through pile cover（4）It is connected to lower horizontal stroke
Beam（5）Lower surface.
A kind of 6. board-like long piled wharf test model of beams of concrete according to claim 5, which is characterized in that the lower horizontal stroke
Beam（5）, upper beam（6）And longeron（7）Several are respectively equipped with, several bottom end rails（5）It is intervally arranged in the following table of cross coupling
Face.
A kind of 7. board-like long piled wharf test model of beams of concrete according to claim 5, which is characterized in that the bottom
Supporting platform（9）Upper several square grooves of setting（13）, square groove（13）Notch shape and the foundation pile that is secured within cut
Face shape is adapted, and foundation pile bottom passes through square groove（13）It is detachably secured to base support platform（9）On.
8. the board-like long piled wharf test model of a kind of beams of concrete according to claim 5 or 7, which is characterized in that described
Foundation pile includes double straight stakes（1）, Dan Zhizhuan（2）With fork stake（3）, double straight stakes（1）, Dan Zhizhuan（2）With fork stake（3）It is respectively equipped with several
It is a, double straight stakes（1）, Dan Zhizhuan（2）With fork stake（3）Bottom be individually fixed in base support platform（9）On square groove（13）
It is interior, double straight stakes（1）, Dan Zhizhuan（2）With fork stake（3）Top the pile cover being adapted is set respectively（4）.
A kind of 9. application of the board-like long piled wharf test model of beams of concrete according to claim 5, which is characterized in that bag
Include following steps：Base support platform is passed through according to actual requirement（9）The long piled wharf test model prepared is seated to finger
Positioning is put, then by long piled wharf test model by base support platform（9）On be removed and placed in experiment pool（22）In, high stake code
The foundation pile of head test model is embedded in experiment pool（22）Soil in tested.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326855.3A CN108060654B (en) | 2017-12-13 | 2017-12-13 | A kind of production method and application of the board-like long piled wharf test model of beams of concrete |
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| CN201711326855.3A CN108060654B (en) | 2017-12-13 | 2017-12-13 | A kind of production method and application of the board-like long piled wharf test model of beams of concrete |
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| Publication Number | Publication Date |
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| CN108060654A true CN108060654A (en) | 2018-05-22 |
| CN108060654B CN108060654B (en) | 2019-07-12 |
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| CN201711326855.3A Expired - Fee Related CN108060654B (en) | 2017-12-13 | 2017-12-13 | A kind of production method and application of the board-like long piled wharf test model of beams of concrete |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147228A (en) * | 2020-09-28 | 2020-12-29 | 廊坊市阳光建设工程质量检测有限公司 | Method for establishing strength measurement curve for detecting concrete strength by using rebound ultrasonic angle measurement comprehensive method |
| CN112198026A (en) * | 2020-10-09 | 2021-01-08 | 廊坊市阳光建设工程质量检测有限公司 | Full-scale model of solid concrete strength measurement curve and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203092033U (en) * | 2013-02-25 | 2013-07-31 | 李慧芸 | Die for manufacturing steel structural platforms |
| CN104005431A (en) * | 2014-06-16 | 2014-08-27 | 山东科技大学 | Alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork |
| CN203890945U (en) * | 2014-05-28 | 2014-10-22 | 水利部交通运输部国家能源局南京水利科学研究院 | Wharf structure model |
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2017
- 2017-12-13 CN CN201711326855.3A patent/CN108060654B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203092033U (en) * | 2013-02-25 | 2013-07-31 | 李慧芸 | Die for manufacturing steel structural platforms |
| CN203890945U (en) * | 2014-05-28 | 2014-10-22 | 水利部交通运输部国家能源局南京水利科学研究院 | Wharf structure model |
| CN104005431A (en) * | 2014-06-16 | 2014-08-27 | 山东科技大学 | Alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147228A (en) * | 2020-09-28 | 2020-12-29 | 廊坊市阳光建设工程质量检测有限公司 | Method for establishing strength measurement curve for detecting concrete strength by using rebound ultrasonic angle measurement comprehensive method |
| CN112147228B (en) * | 2020-09-28 | 2023-03-10 | 廊坊市阳光建设工程质量检测有限公司 | Method for establishing strength measurement curve for detecting concrete strength by using rebound ultrasonic angle measurement comprehensive method |
| CN112198026A (en) * | 2020-10-09 | 2021-01-08 | 廊坊市阳光建设工程质量检测有限公司 | Full-scale model of solid concrete strength measurement curve and preparation method and application thereof |
| CN112198026B (en) * | 2020-10-09 | 2022-05-27 | 廊坊市阳光建设工程质量检测有限公司 | Full-scale model of solid concrete strength measurement curve and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN108060654B (en) | 2019-07-12 |
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