龙门花园工程混凝土原材料质量控制.docx

青岛理工大学
毕 业 论 文
题目： 龙门花圃工程混凝土原质料质量控制
学生姓名： 韩建亮
学生学号： 201273097
院系名称： 土建工程系
专业班级： 监理124班
指导西席： 安庆锋
2015年 6月 12 日
摘 要
随着社会的不绝生长，混凝土成为了现阶段的重要质料在修建工程的作用越来越大。任何一种工程都离不开混凝土的运用。混凝土工程作为建立工程项目里最主要的一部分，已日益被人们重视。混凝土工程的每一道工序都紧密相连，相互影响，对混凝土的最终质量都有很大影响。而混凝土原质料的质量控制是混凝土工程的首要问题。
包管修建混凝土原质料的质量，提高其可靠性已经引起了社会的遍及存眷。而混凝土原质料主要包罗水泥、矿粉、粉煤灰、粗细骨料、掺合料和外加剂等原料，原质料的质量合不合格直接影响着混凝土的强度、耐磨性、稳定性、耐久性等性能。因而原质料的质量必须严格的控制，混凝土原质料质量稳定与否直接干系到施工质量及施工速度。
本文以龙门花圃工程混凝土现场实例为底子，论述了混凝土生产中的原质料选择要求及质量控制指标。
要害词：混凝土； 原质料；质量控制；技能；养护
Abstract
With the continuous development of society, the concrete has become an important material at this stage of increasing role in the construction engineering. The use of any kind of project is inseparable from the concrete. Concrete engineering as part of the construction project in the main, is increasingly attention by people. Every process of concrete engineering are closely linked, mutual influence, has great influence on the final quality of concrete is. Concrete raw material quality control is the first problem of concrete engineering. No good ratio of concrete, is impossible to have good project. Ensure the construction quality of the raw materials for the concrete, improve its reliability has caused the wide attention of the society. Concrete raw materials mainly include cement, mineral aggregate, admixture, fly ash, thickness and admixture raw material composition and so on, the quality of raw materials directly affects the strength, wear resistance, stability and durability of the concrete etc. Thus the quality of the raw materials must be in control. Quality is stable or not is directly related to the construction of the raw materials for the concrete construction speed and quality. So the raw material in the process of long now control and management, the need to improve the standard requirements, increase the testing frequency, strengthen field manage