Clarification of mechanism of re-deterioration caused in RC after repair and application to maintenance management system View Homepage


Ontology type: schema:MonetaryGrant     


Grant Info

YEARS

2014-2017

FUNDING AMOUNT

13130000 JPY

ABSTRACT

The effect of the repair with silane-type surface penetrant material under an environment of ultraviolet rays was investigated. A low water permeability was kept for 20 years. On the other hand, a low chloride permeability was kept for 10 years but decreased at 20th year. However, it could be recovered by second application.Secondly, it is easy to adsorb chloride ions on a formwork plane compared with a cut plane. However, the difference decreased in a concrete with high strength.Further, when PC beams repaired a section, a step-by-step restoration distributed the pre-stress to several-time. Therefore, the pre-stress did not decrease when a section was cut down. As a result, the load of the stress increment of the existing concrete decreased, and the crack occurrence load of the repair part became large. More... »

URL

https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26289137

Related SciGraph Publications

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/2209", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "type": "DefinedTerm"
      }
    ], 
    "amount": {
      "currency": "JPY", 
      "type": "MonetaryAmount", 
      "value": "13130000"
    }, 
    "description": "The effect of the repair with silane-type surface penetrant material under an environment of ultraviolet rays was investigated. A low water permeability was kept for 20 years. On the other hand, a low chloride permeability was kept for 10 years but decreased at 20th year. However, it could be recovered by second application.Secondly, it is easy to adsorb chloride ions on a formwork plane compared with a cut plane. However, the difference decreased in a concrete with high strength.Further, when PC beams repaired a section, a step-by-step restoration distributed the pre-stress to several-time. Therefore, the pre-stress did not decrease when a section was cut down. As a result, the load of the stress increment of the existing concrete decreased, and the crack occurrence load of the repair part became large.", 
    "endDate": "2017-03-31T00:00:00Z", 
    "funder": {
      "id": "https://www.grid.ac/institutes/grid.54432.34", 
      "type": "Organization"
    }, 
    "id": "sg:grant.6137675", 
    "identifier": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "6137675"
        ]
      }, 
      {
        "name": "kaken_id", 
        "type": "PropertyValue", 
        "value": [
          "26289137"
        ]
      }
    ], 
    "inLanguage": [
      "en"
    ], 
    "keywords": [
      "differences", 
      "cut plane", 
      "silane-type surface penetrant material", 
      "step restoration", 
      "low water permeability", 
      "crack occurrence load", 
      "clarification", 
      "steps", 
      "ultraviolet rays", 
      "second application", 
      "repair parts", 
      "concrete", 
      "20th year", 
      "RC", 
      "effect", 
      "formwork plane", 
      "application", 
      "lower chloride permeability", 
      "mechanism", 
      "sections", 
      "high strength", 
      "years", 
      "PC", 
      "stress increment", 
      "other hand", 
      "environment", 
      "deterioration", 
      "load", 
      "pre-stress", 
      "maintenance management system", 
      "repair", 
      "results", 
      "chloride ions"
    ], 
    "name": "Clarification of mechanism of re-deterioration caused in RC after repair and application to maintenance management system", 
    "recipient": [
      {
        "id": "https://www.grid.ac/institutes/grid.444537.5", 
        "type": "Organization"
      }
    ], 
    "sameAs": [
      "https://app.dimensions.ai/details/grant/grant.6137675"
    ], 
    "sdDataset": "grants", 
    "sdDatePublished": "2019-03-07T11:49", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com.uberresearch.data.processor/core_data/20181219_192338/projects/base/kaken_projects_31.xml.gz", 
    "startDate": "2014-04-01T00:00:00Z", 
    "type": "MonetaryGrant", 
    "url": "https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26289137"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/grant.6137675'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/grant.6137675'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/grant.6137675'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/grant.6137675'


 

This table displays all metadata directly associated to this object as RDF triples.

67 TRIPLES      19 PREDICATES      53 URIs      46 LITERALS      4 BLANK NODES

Subject Predicate Object
1 sg:grant.6137675 schema:about anzsrc-for:2209
2 schema:amount N49deca514f594b098e487f2af5a54c1c
3 schema:description The effect of the repair with silane-type surface penetrant material under an environment of ultraviolet rays was investigated. A low water permeability was kept for 20 years. On the other hand, a low chloride permeability was kept for 10 years but decreased at 20th year. However, it could be recovered by second application.Secondly, it is easy to adsorb chloride ions on a formwork plane compared with a cut plane. However, the difference decreased in a concrete with high strength.Further, when PC beams repaired a section, a step-by-step restoration distributed the pre-stress to several-time. Therefore, the pre-stress did not decrease when a section was cut down. As a result, the load of the stress increment of the existing concrete decreased, and the crack occurrence load of the repair part became large.
4 schema:endDate 2017-03-31T00:00:00Z
5 schema:funder https://www.grid.ac/institutes/grid.54432.34
6 schema:identifier N0031beca26bb465c8fba1e5bf09bc74b
7 Nce2a6dba6d214fc388047b77efe374e1
8 schema:inLanguage en
9 schema:keywords 20th year
10 PC
11 RC
12 application
13 chloride ions
14 clarification
15 concrete
16 crack occurrence load
17 cut plane
18 deterioration
19 differences
20 effect
21 environment
22 formwork plane
23 high strength
24 load
25 low water permeability
26 lower chloride permeability
27 maintenance management system
28 mechanism
29 other hand
30 pre-stress
31 repair
32 repair parts
33 results
34 second application
35 sections
36 silane-type surface penetrant material
37 step restoration
38 steps
39 stress increment
40 ultraviolet rays
41 years
42 schema:name Clarification of mechanism of re-deterioration caused in RC after repair and application to maintenance management system
43 schema:recipient https://www.grid.ac/institutes/grid.444537.5
44 schema:sameAs https://app.dimensions.ai/details/grant/grant.6137675
45 schema:sdDatePublished 2019-03-07T11:49
46 schema:sdLicense https://scigraph.springernature.com/explorer/license/
47 schema:sdPublisher N6d570abc02c7497ea8ad1f75b0850862
48 schema:startDate 2014-04-01T00:00:00Z
49 schema:url https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26289137
50 sgo:license sg:explorer/license/
51 sgo:sdDataset grants
52 rdf:type schema:MonetaryGrant
53 N0031beca26bb465c8fba1e5bf09bc74b schema:name kaken_id
54 schema:value 26289137
55 rdf:type schema:PropertyValue
56 N49deca514f594b098e487f2af5a54c1c schema:currency JPY
57 schema:value 13130000
58 rdf:type schema:MonetaryAmount
59 N6d570abc02c7497ea8ad1f75b0850862 schema:name Springer Nature - SN SciGraph project
60 rdf:type schema:Organization
61 Nce2a6dba6d214fc388047b77efe374e1 schema:name dimensions_id
62 schema:value 6137675
63 rdf:type schema:PropertyValue
64 anzsrc-for:2209 schema:inDefinedTermSet anzsrc-for:
65 rdf:type schema:DefinedTerm
66 https://www.grid.ac/institutes/grid.444537.5 schema:Organization
67 https://www.grid.ac/institutes/grid.54432.34 schema:Organization
 




Preview window. Press ESC to close (or click here)


...