wong4 fung1 dau3黃蜂竇黄蜂窦

Jyutpingwong4 fung1 dau3
Yalewòhng fūng dau
名詞

Definition

Honeycomb; a rough, porous pocket of air bubbles in concrete.

colloquialworkother

How it's used

This term is specific to construction and engineering, referring to the porous, honeycombed appearance of concrete caused by improper vibration or aggregate segregation. It is a serious structural defect that indicates the concrete is not dense enough to protect the internal steel reinforcement from corrosion. You will mostly hear this used by site workers or engineers discussing structural integrity.

Measure word

go3go

Examples

This wall has many honeycomb voids, it is very dangerous.
Take a look at this pillar, has it developed honeycomb voids?

Common phrases

Common mistake

Do not confuse this with actual beehives, which are also called 黃蜂竇 in everyday language. Context is key, as the construction meaning is metaphorical based on the visual similarity to a wasp nest.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector