歴青

Also known as asphaltum, asphalt

thumb|Natural bitumen from the Dead Sea thumb|Refined bitumen thumb|upright|The University of Queensland [[pitch drop experiment, demonstrating the viscosity of bitumen]]

AI overview

Bitumen is a thick, sticky substance derived from crude oil that is commonly used to bind materials together in asphalt for roads and other construction projects. It's an important material in modern infrastructure because of its ability to hold road surfaces together while remaining flexible enough to withstand temperature changes and traffic wear.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, 歴青 is referenced by 1,521 other articles, and connects out to asphalt concrete, petroleum and Alberta.

It is catalogued under topics including Amorphous solids, Asphalt and Building materials.

Its subject is documented across 66 Wikipedia language editions.

Wikidata facts

Subclass of: petroleum product
Material used: rock asphalt
Image: McKittrick Tar Seep North of Highway 58.jpg
Has use: building material

Show 5 more facts

produced by: petroleum
Commons category: Bitumen
described by source: Encyclopædia Britannica 11th edition
different from: tar
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4

Sources (2)

via Wikidata · CC0

Article · 日本語

歴青、瀝青（れきせい）は、天然または人工の炭化水素からなる化合物、またはその化合物および混合物で、非金属誘導体などの混合物の一般的総称。ビチューメン（ビチューム、ビチウメン、Bitumen）、チャン (chian turpentine) とも呼ぶ。天然アスファルト・コールタール・石油アスファルト・ピッチなどの種類があり、二硫化炭素 (CS2) に溶ける特性がある

Abstract from DBpedia / Wikipedia · CC BY-SA