Analysis for cracks and breaks on concrete ceiling 混凝土天花剝落分析
Authors
Citation
建築承造雜誌, Sep/Oct, 1996, pp. 84-87
Abstract
Ten years ago, it was found that there were 26 public housing bolcks with sub-standard concrete strength. And more recently, there have been instances of public housing with cracked or broken concrete. The matter has raised concerns about the quality of construction and design of these buildings in Hong Kong.
(1) Water and steam
(2) Over-vibrating
(3) Workers' ignorance
(4) Concrete pump
(5) Bad craftsmanship
(6) Placing tiles
(7) Residents' unawareness
(8) Exposure to wet air
(9) Air pressure
自從10多年前26座公屋混凝土強度偏低, 到目前的石屎天花?落, 使得廣大市民都關心樓宇結構的施工質素和設計細節。
(1) 水和水氣長期侵入
(2) 防止鋼筋 蝕
Description
Subject
Type
Article
Format
Date
1996
Language
en,zh