贯入法检测石灰砂浆抗压强度方法研究  

Study on Method of Measuring Compressive Strength of Lime Mortar with Penetration Method

作　　者：赵福志 李占鸿 周云 

机构地区：[1]上海房屋质量检测站

出　　处：《住宅科技》2017年第11期68-71,共4页Housing Science

摘　　要：在对优秀历史建筑的安全性检测中,为了尽可能减少破坏,应优先采用无损检测方法。《贯入法检测砌筑砂浆抗压强度技术规程》(JGJ/T 136—2001)只适用于水泥砂浆和水泥混合砂浆,而无法适用于历史建筑中的石灰砂浆。文章通过对贯入曲线制作方法的研究,将贯入法引入石灰砂浆抗压强度检测,并与以往的经验方法进行对比,认为这是一种较可靠的石灰砂浆无损检测方法。In the safety testing of outstanding historic buildings, in order to minimize damage, nondestructive testing should be given priority. The ＂Technical Code for Testing Compressive Strength of Masonry Mortar by Penetrating Method＂ （JGJ/T 136-2001） applies only to cement mortar and cement mixed mortar, but not to lime mortar in historic buildings. Through the study of the method of making penetration curves, this paper introduces the penetration method into the compressive strength test of lime mortar and compares it with the previous empirical methods, and it is considered as a reliable method of nondestructive detection of lime mortar.

关 键 词：优秀历史建筑 无损检测 贯入法 石灰砂浆 抗压强度 

分 类 号：TU578.1[建筑科学—建筑技术科学]