浅谈混凝土施工缝的留置技术论文.doc

题 目：浅谈混凝土施工缝的留置
摘 要
建筑业是我国国民经济发展的支柱产业,混凝土是建筑工程用基础材料之一,对建筑业的发展起着举足轻重的作用。随着建筑施工中新技术的不断发展􀌖混凝土在施工中的角色不断得到加强。相对于钢筋而言混凝土具有钢筋无可比拟的优点高抗压强度可以承受较大的荷载等。
在日常的工程施工过程中由于天气、机械、环境、作息时间等因素的影响不得不在建筑结构层上留设施工缝。如何处理施工缝使工程质量不受影响保证混凝土结构的安全性􀌖显得尤为重要。
本文详细叙述建筑工程混凝土施工缝的预留位置与质量控制。简要介绍混凝土施工缝的几种类型、并对这几种施工缝的处理措施做简要说明。
关键词􀌗混凝土工程,施工缝,留置,整体性
Abstract
Construction industry is one of pillar industries of national economi development,concrete construction is one of basic materials, to the velopment of the constructionindustry play a decisive role. With the construction of the continuous development of newtechnology, in the concrete construction has been strengthened the role. Relative to thereinforced concrete has the advantages in terms of reinforced there is nothing comparableto this: high compressive strength; can bear larger load.
In the daily construction process, because of the weather, machinery, environment,time and other factors, had to leave facilities building structure in seam. How to deal withconstruction joints, the engineering quality is not affected, ensure the safety of concretestructure, appear particularly important.
This paper describes the construction of concrete construction joints for location andquality control. Brief introduction of concrete construction joints, and several types ofthese kinds of construction joint treatment measures to do brief description.
Key words: concrete ,construction ,joint integrity
目 录
第一章 引言 .......................................................1
第二章 混凝土施工缝基本理论知识....................................1
混凝土施工缝的定义............................................1
............................................ 1
施工缝的分类 ............................................ 1
施工缝插筋长度、间距 .................................... 2
水池施工缝 .............................................. 2
动力设备的施工缝 ........................................