摘要
为了研究胶粉改性沥青防水粘结层的施工工艺以保定章村桥为依托,对桥面界面处理方式、施工工艺及相关指标的控制等内容进行了研究。研究表明,胶粉改性沥青防水粘结层的施工工艺较普通沥青材料复杂,对工艺技术要求较高。通过研究提出了胶粉改性沥青防水粘结层的施工中关键点及相关控制指标,并针对施工中可能出现的问题提出了预防措施。
This paper introduces a three-phase smart meter based on GPRS transmission technology.Taking 32-bit ARM chip STM32F103VET6 as the MCU,ATT7022B as the electric energy metering chip and TC35 as the GPRS module,this meter realizes functions of energy measurement,data storage,mul- ti-rate,load monitoring and remote meter reading by real-time clock circuit,radio timing circuit and LCD circuit.Besides,the meter,which has features of complete function and low power dissipation,meets the development requirement of State Grid.
作者
薛琳
于传维
张筱绮
刘志成
Xue Lin,Yu Chuan-wei,Zhang Xiao-qi2,Liu Zhi-cheng;(l.College of Information and Electrical Engineering,Shandong University of Science and Technolog)',Shandong Qingdao 266590;2.Department of Computer Engineering, Shandong College of hffonnation Technology,Shandong Weifang 261061 )
出处
《电子质量》
2012年第8期15-19,共5页
Electronics Quality