Class information for:
Level 1: LIGHTWEIGHT AGGREGATE//LIGHTWEIGHT CONCRETE//LIGHTWEIGHT AGGREGATE CONCRETE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
145 3       CONSTRUCTION & BUILDING TECHNOLOGY//CEMENT AND CONCRETE RESEARCH//CONSTRUCTION AND BUILDING MATERIALS 65332
17 2             CONSTRUCTION & BUILDING TECHNOLOGY//CEMENT AND CONCRETE RESEARCH//CONSTRUCTION AND BUILDING MATERIALS 37567
9300 1                   LIGHTWEIGHT AGGREGATE//LIGHTWEIGHT CONCRETE//LIGHTWEIGHT AGGREGATE CONCRETE 1200

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LIGHTWEIGHT AGGREGATE authKW 2750914 16% 55% 189
2 LIGHTWEIGHT CONCRETE authKW 1611331 12% 44% 141
3 LIGHTWEIGHT AGGREGATE CONCRETE authKW 1214330 6% 68% 68
4 FOAMED CONCRETE authKW 425429 2% 60% 27
5 OIL PALM SHELL authKW 386447 3% 45% 33
6 BLDG TECHNOL CONSTRUCT MANAGEMENT address 334943 2% 49% 26
7 AUTOCLAVED AERATED CONCRETE authKW 254157 2% 35% 28
8 ACID RESISTANT MATERIALS authKW 183837 1% 100% 7
9 CONSTRUCTION AND BUILDING MATERIALS journal 179243 22% 3% 268
10 VOLCANIC PUMICE authKW 168076 1% 80% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Construction & Building Technology 136478 58% 1% 690
2 Engineering, Civil 25562 40% 0% 485
3 Materials Science, Multidisciplinary 8201 58% 0% 691
4 Materials Science, Composites 4364 9% 0% 108
5 Materials Science, Ceramics 1476 7% 0% 87
6 Engineering, Environmental 1194 9% 0% 102
7 Materials Science, Characterization, Testing 422 3% 0% 30
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 365 3% 0% 30
9 Environmental Sciences 220 8% 0% 101
10 Engineering, General 60 2% 0% 27

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BLDG TECHNOL CONSTRUCT MANAGEMENT 334943 2% 49% 26
2 DECIVIL ICIST 117681 1% 41% 11
3 DECIVIL CERIS ICIST 105050 0% 100% 4
4 PUMICE PLICAT 93791 0% 71% 5
5 BLDG CONSTRUCT TROP ARCHITECTURE BUCTA 78787 0% 100% 3
6 CONCRETE MASONRY STRUCT BLDG MAT 78787 0% 100% 3
7 INNOVAT CONSTRUCT TECHNOL 72947 0% 56% 5
8 MECAN MAT GENIE CIVIL 58484 1% 32% 7
9 BLDG SURVEYING 56015 1% 27% 8
10 CHAIR BLDG MAT BLDG PHYS BLDG CHEM 52525 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONSTRUCTION AND BUILDING MATERIALS 179243 22% 3% 268
2 CEMENT & CONCRETE COMPOSITES 46552 5% 3% 62
3 CEMENT AND CONCRETE RESEARCH 31777 7% 1% 87
4 CEMENT WAPNO BETON 23686 1% 5% 17
5 MAGAZINE OF CONCRETE RESEARCH 22489 3% 2% 40
6 REFRACTORIES AND INDUSTRIAL CERAMICS 16531 2% 3% 25
7 GLASS AND CERAMICS 12092 2% 2% 25
8 JOURNAL OF MATERIALS IN CIVIL ENGINEERING 11769 3% 1% 37
9 COMPUTERS AND CONCRETE 11073 2% 2% 18
10 ACI MATERIALS JOURNAL 10338 2% 1% 28

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LIGHTWEIGHT AGGREGATE 2750914 16% 55% 189 Search LIGHTWEIGHT+AGGREGATE Search LIGHTWEIGHT+AGGREGATE
2 LIGHTWEIGHT CONCRETE 1611331 12% 44% 141 Search LIGHTWEIGHT+CONCRETE Search LIGHTWEIGHT+CONCRETE
3 LIGHTWEIGHT AGGREGATE CONCRETE 1214330 6% 68% 68 Search LIGHTWEIGHT+AGGREGATE+CONCRETE Search LIGHTWEIGHT+AGGREGATE+CONCRETE
4 FOAMED CONCRETE 425429 2% 60% 27 Search FOAMED+CONCRETE Search FOAMED+CONCRETE
5 OIL PALM SHELL 386447 3% 45% 33 Search OIL+PALM+SHELL Search OIL+PALM+SHELL
6 AUTOCLAVED AERATED CONCRETE 254157 2% 35% 28 Search AUTOCLAVED+AERATED+CONCRETE Search AUTOCLAVED+AERATED+CONCRETE
7 ACID RESISTANT MATERIALS 183837 1% 100% 7 Search ACID+RESISTANT+MATERIALS Search ACID+RESISTANT+MATERIALS
8 VOLCANIC PUMICE 168076 1% 80% 8 Search VOLCANIC+PUMICE Search VOLCANIC+PUMICE
9 SELF COMPACTING LIGHTWEIGHT CONCRETE 163629 1% 69% 9 Search SELF+COMPACTING+LIGHTWEIGHT+CONCRETE Search SELF+COMPACTING+LIGHTWEIGHT+CONCRETE
10 AERATED CONCRETE 153032 1% 45% 13 Search AERATED+CONCRETE Search AERATED+CONCRETE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 18239 RUBBERIZED CONCRETE//CRUMB RUBBER//RUBBER AGGREGATES
2 11299 CFBC FLY ASH//FLY ASH//PALM OIL FUEL ASH
3 11922 INTERFACIAL TRANSITION ZONE//CALCIUM LEACHING//CEMENT AND CONCRETE RESEARCH
4 7374 SPALLING//FIRE RESISTANCE//EXPLOSIVE SPALLING
5 4256 PORCELAIN//TRADITIONAL CERAMICS//CLAY BRICK
6 11965 METAKAOLIN//POZZOLANIC ACTIVITY//POZZOLAN
7 2353 AUTOGENOUS SHRINKAGE//INTERNAL CURING//SHRINKAGE
8 8172 RECYCLED AGGREGATE//RECYCLED AGGREGATE CONCRETE//RECYCLED CONCRETE AGGREGATE
9 2126 SELF COMPACTING CONCRETE//SUPERPLASTICIZER//SELF CONSOLIDATING CONCRETE
10 38281 TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY//ANION EXCHANGE STUDIES//DETOXIFICATION OF CYANIDES

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