CORE
CO
nnecting
RE
positories
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Research partnership
About
About
About us
Our mission
Team
Blog
FAQs
Contact us
Community governance
Governance
Advisory Board
Board of supporters
Research network
Innovations
Our research
Labs
unknown
内部预埋空腔的混凝土厚板温度效应试验研究与计算模拟
Authors
张鹏程
徐继东
Publication date
15 June 2008
Publisher
Abstract
连续整浇混凝土厚板的非荷载原因开裂一直是工程设计与施工的一个较难处理的问题,从水化热温控和扩大混凝土可散热表面积的思路出发,通过在厚度为300 mm的钢筋混凝土厚板内部均匀设置封闭园管空腔,试验研究了其内外温度变化过程,并通过有限元数值模拟分析,探索这一方法在混凝土连续厚板中用以减小温度效应的有效性.结论认为在混凝土厚板内部设置均匀分布的空腔,不但可以减少混凝土用量,控制水化热总量,而且可以改善内部传热环境,控制内部温升,可以显著减小大体积混凝土的温度变形和温度应力
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Xiamen University Institutional Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.xmu.edu.cn:2288/178...
Last time updated on 16/06/2016