陶粒加气混凝土砌块的力学性能试验研究_《混凝土与水泥制品》杂志社

头部文案

发布时间：2020-01-06 00:00:00

全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊（光盘版）全文收录期刊

华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊



陶粒加气混凝土砌块的力学性能试验研究

Experimental study on mechanical properties of ceramsite aerated concrete blocks

2023年第12期

陶粒加气混凝土砌块（CACB）；养护环境；含水率；力学性能

Ceramsite aerated concrete block(CACB); Curing environment; Moisture content; Mechanical property

2023年第12期

10.19761/j.1000-4637.2023.12.054.04

浙江省公益研究计划项目（LGG20E080006）；台州市2021年度大学生科技创新项目。

李瑞鸽1，林宏剑1，*，罗敬德1，覃业双1，刘鹏1，何政文1，李文静1，张宇琪1，陈羲2

1.台州学院建筑工程学院，浙江台州 318000；2.浙江方远新材料股份有限公司，浙江台州 318000

李瑞鸽1，林宏剑1，*，罗敬德1，覃业双1，刘鹏1，何政文1，李文静1，张宇琪1，陈羲2

李瑞鸽,林宏剑,罗敬德,等.陶粒加气混凝土砌块的力学性能试验研究[J].混凝土与水泥制品,2023(12):54-57.

LI R G,LIN H J,LUO J D,et al.Experimental study on mechanical properties of ceramsite aerated concrete blocks[J].China Concrete and Cement Products,2023(12):54-57.

浏览量:

1000

摘要：为研究陶粒加气混凝土砌块（CACB）强度与养护环境、含水率、龄期的关系，分别测试了六种不同龄期（0、3、7、14、28、56 d）CACB试件在自然养护、恒温恒湿环境养护和标准养护下的强度和含水率，分析了含水率、龄期和强度变化相关性。结果表明：CACB的抗压强度、劈裂抗拉强度、抗折强度前期增长较快，28 d后增长率趋于平缓；CACB的强度对含水率的变化不太敏感；在标准养护条件下，CACB的28 d和56 d抗压强度、抗拉强度均比其他养护条件略高；恒温恒湿环境养护条件下，CACB的28 d、56 d抗折强度比其他养护条件略高；根据试验结果，同时考虑生产的经济性和施工条件，CACB推荐的施工养护环境为自然养护，最佳养护龄期为28 d。 Abstract: In order to study the relationship between the strength of ceramsite aerated concrete block(CACB) and the curing environment, moisture content and age, the strength and moisture content of specimens at different ages were measured under different curing environments. The curing environments were natural environment, constant temperature and humidity environment, and standard curing environment. The age was 0, 3, 7, 14, 28, 56 d respectively. The correlation of the moisture content, age and strength of the CACB was analyzed. The results show that the three kinds of strength of CACB increase rapidly in the early stage, and the growth rate tends to be flat after 28 d. The strength of CACB is not very sensitive to changes in moisture content. In the standard curing environment, the compressive strength and tensile strength at 28 d and 56 d are slightly higher than those under the other two environments. However, the 28 d and 56 d flexural strength under constant temperature and humidity environment is slightly higher than that under the other two environments. According to the test results and considering the economy of production and construction conditions, it is recommended that the most suitable construction and maintenance environment for CACB is natural environment, and the best construction age is 28 d.

英文名 : Experimental study on mechanical properties of ceramsite aerated concrete blocks

刊期 : 2023年第12期

关键词 : 陶粒加气混凝土砌块（CACB）；养护环境；含水率；力学性能

Key words : Ceramsite aerated concrete block(CACB); Curing environment; Moisture content; Mechanical property

刊期 : 2023年第12期

DOI : 10.19761/j.1000-4637.2023.12.054.04

文章编号 :

基金项目 : 浙江省公益研究计划项目（LGG20E080006）；台州市2021年度大学生科技创新项目。

作者 : 李瑞鸽1，林宏剑1，*，罗敬德1，覃业双1，刘鹏1，何政文1，李文静1，张宇琪1，陈羲2

单位 : 1.台州学院建筑工程学院，浙江台州 318000；2.浙江方远新材料股份有限公司，浙江台州 318000

李瑞鸽1，林宏剑1，*，罗敬德1，覃业双1，刘鹏1，何政文1，李文静1，张宇琪1，陈羲2

李瑞鸽,林宏剑,罗敬德,等.陶粒加气混凝土砌块的力学性能试验研究[J].混凝土与水泥制品,2023(12):54-57.

LI R G,LIN H J,LUO J D,et al.Experimental study on mechanical properties of ceramsite aerated concrete blocks[J].China Concrete and Cement Products,2023(12):54-57.





摘要

参数

结论

参考文献

引用本文

Abstract: In order to study the relationship between the strength of ceramsite aerated concrete block(CACB) and the curing environment, moisture content and age, the strength and moisture content of specimens at different ages were measured under different curing environments. The curing environments were natural environment, constant temperature and humidity environment, and standard curing environment. The age was 0, 3, 7, 14, 28, 56 d respectively. The correlation of the moisture content, age and strength of the CACB was analyzed. The results show that the three kinds of strength of CACB increase rapidly in the early stage, and the growth rate tends to be flat after 28 d. The strength of CACB is not very sensitive to changes in moisture content. In the standard curing environment, the compressive strength and tensile strength at 28 d and 56 d are slightly higher than those under the other two environments. However, the 28 d and 56 d flexural strength under constant temperature and humidity environment is slightly higher than that under the other two environments. According to the test results and considering the economy of production and construction conditions, it is recommended that the most suitable construction and maintenance environment for CACB is natural environment, and the best construction age is 28 d.

扫二维码用手机看

[1] 柯睿,谈云志,吴军,等.富含有机质淤泥烧结陶粒的评估[J].硅酸盐通报,2018,37(8):2045-2050.
[2] 翟红侠,李珍,廖绍锋,等.轻质自保温陶粒蒸压加气混凝土试验研究[J].安徽建筑大学学报,2017,25(2):6-10.
[3] 黄炜,李斌,宋林,等.纤维淤泥制陶粒混凝土强度正交试验研究[J].西安建筑科技大学学报(自然科学版):2017,49(1):22-28
[4] 郭艳,李海艳,胡德勇.陶粒加气混凝土砌块性能分析[J].居业,2011(10):90-92.
[5] 徐贵娥.陶粒混凝土砌体结构体系研究及其应用[J].武汉大学学报(工学版),2013,46(6):760-763.
[6] 连梅新.加气混凝土砌块墙体裂缝的分析与防治[J].福建建设科技,2005(6):53-54.
[7] 管文,陈宁.淤泥陶粒加气混凝土砌块自保温墙体的应用技术研究[J].建筑砌块与砌块建筑,2015(3):39-43.
[8] 李瑞鸽,卢玉华,王刚,等.沿海地区台风荷载下陶粒加气混凝土砌块填充墙斜裂缝试验研究[J].建筑结构,2022(7):1-8[2022-08-28].https://kns.cnki.net/kcms/detail/11.2833.TU.2022
0714.0938.002.html.
[9] 周越,葛坚,陆江.生物污泥陶粒加气混凝土砌块生命周期CO2排放量解析[J].新型建筑材料,2017,44(4):34-38,51.
[10] 王艳红,姚永鹤,徐峻.聚丙烯纤维对陶粒加气混凝土基本物理力学性能的影响研究[J].金华职业技术学院学报,2021,21(3):24-29.
[11] 翟红侠,钱彦磊,廖绍峰,等.陶粒蒸压加气混凝土预养阶段孔结构试验研究[J].工程与建设,2021,35(1):151-154.
[12] 魏莹,王永安.硅线石尾矿陶粒制备加气混凝土砌块的研究[J].硅酸盐通报,2018,37(7):2336-2340,2345.
[13] 谭春雷,邓宇,任吉.轻质高强陶粒加气混凝土力学及热工性能研究[J].新型建筑材料,2018,45(5):109-112,115.
[14] 张龙,杨杰,徐红益,等.陶粒加气混凝土砌块隔音与保温性能研究[J].墙材革新与建筑节能,2017(2):39-40.
[15] 李瑞鸽,罗敬德,卢玉华,等.陶粒加气混凝土收缩率试验研究[J].混凝土与水泥制品,2022(8):70-73.
[16] 中华人民共和国住房和城乡建设部.陶粒加气混凝土砌块:JG/T 504—2016[S].北京:中国标准出版社,2016.
[17] 国家市场监督管理总局,国家标准化管理委员会.蒸压加气混凝土性能试验方法:GB/T 11969—2020[S].北京:中国标准出版社,2020.

上一个

有机纤维对工程地聚合物复合材料早期力学性能的影响

下一个

早强剂复掺对装配式构件混凝土性能的影响

头部文案

陶粒加气混凝土砌块的力学性能试验研究

相关文件