頁籤選單縮合
題 名 | 火害對高溫高壓蒸氣養護本土化高性能混凝土(TAICON)力學性質影響之研究=Study of the Influence of Mechanical Properties of TAICON for Wet Mixed Steam Injection (WMSI) with High Temperature and Pressure after Fire Damage |
---|---|
作 者 | 廖國裕; 彭耀南; 張瑞龍; | 書刊名 | 中國土木水利工程學刊 |
卷 期 | 15:3 2003.09[民92.09] |
頁 次 | 頁507-520 |
分類號 | 440.327 |
關鍵詞 | 蒸氣養護; 水化程度; 握裹強度; 火害; TAICON; Steam-cure; Hydration degree; Bond strength; Fire damage; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究主要是探討本土化高性能混凝土 (簡稱TAICON) 於一般養護與高溫 (180 C) 高壓 (15kg/cm2) 蒸氣養護後在經過各種火害溫度後力學性質之差異。以期能夠更深入的瞭解火害對蒸氣養護混凝土的影響。 試驗結果顯示,高溫高壓蒸氣養護的方式,對混凝土的握裹強度、抗壓強度與劈裂強度都有顯著的提昇;而在火害後,所有試體的抗壓強度及握裹強度均隨火害溫度的增加而遞減。唯有經高溫高壓蒸氣養護試體,在經歷火害溫度750 C後,其抗壓強度與握裹強度與標準養護者幾乎相等。 |
英文摘要 | This research aimed to study the mechanical properties of High Performance Concrete "TAICON" after fire damage, especially the difference between the normally cured and that cured by high temperature (180 C) and high pressure (15kg/cm2). The focus was thus on the effect of fire on the steam-cured concrete. The results shows that the concrete which was cured with high steam temperature and pressure had a good bond strength, compressive strength and split strength after fire damage. The strength was decreasing with increasing the fire damage temperature. For fire temperature beyond 750 C, the specimens cured with high temperature and pressure had the same compressive strength and bond strength as those cured by normal temperature and pressure. |
本系統中英文摘要資訊取自各篇刊載內容。