地陷

Also known as shakehole, sink-hole, swallet, swallow hole, sink hole, sink, sinkhole

由某種形式的崩塌引起的地面凹陷或洞

AI overview

A doline is a type of enclosed depression or hole in the ground, similar to a sinkhole, that can also be called a shakehole. Dolines matter because they represent natural formations where the ground surface has collapsed, and they can affect land use, drainage patterns, and the landscape in regions where they occur.

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

In the Vinony graph

Within Vinony's link graph, 地陷 is referenced by 2,158 other articles, and connects out to cave, groundwater and New Britain.

The entry is geolocated on the map, across 3 mapped points.

It sits within the topics Dinaric karst formations, Natural disasters and Road hazards.

Its subject is documented across 58 Wikipedia language editions.

Wikidata facts

Part of: karst
Image: Catigbian 1 earthquake.JPG

Show 6 more facts

OpenStreetMap tag: natural=sinkhole
Commons category: Sinkholes
topic's main category: Category:Sinkholes
exact match: purl.obolibrary.org/obo/ENVO_00000195
described by source: Encyclopædia Britannica 11th edition
different from: cenote

Sources (3)

via Wikidata · CC0

Article · 中文

地陷是一種具有陡峭而圈闭的岩壁、深陷的井状或者桶状轮廓的深坑，也叫沉洞（英語：sinkhole）、吞口（英語：swallow hole）、動搖洞。地陷通常一般出現於有水流經的可溶性岩層（如石灰岩），當空氣中的二氧化碳溶解在雨水裡，就會令雨水變成弱酸性，從土表滲進地下後，土壤生物呼吸產生的二氧化碳進一步增強水的酸性，水流過岩層時，會慢慢的侵蝕出小洞。當小洞日漸擴大時，可能會令地表突然塌陷，這類地陷屬於喀斯特地形，在地質學上稱為落水洞（中國大陸）、渗穴（台灣）、岩溶塌陷，即真正的sinkhole。平均深度和直径超过100米的岩溶塌陷称为天坑。有些地陷的成因與岩石的溶解侵蝕無關，不屬於喀斯特地形，因此称为偽喀斯特地陷（pseudokarst sinkhole）。此類地陷不宜用落水洞、渗穴、天坑等專指喀斯特地陷的地質學術語稱呼。

Abstract from DBpedia / Wikipedia · CC BY-SA