Application of cooling pipe in temperature control of large-size concrete construction;
冷却水管在大体积混凝土施工温控中的应用
Application of DS1626/DS1726in the temperature control system;
DS1626/DS1726在温控系统中的应用
Design of temperature control of the RCC arch dam for Linhekou Hydropower Station;
蔺河口水电站碾压混凝土拱坝温控设计
The preparation of conductive plastic cooling pipe is introduced, and the cooling results of temperature controlling in mass concrete with conductive plastic cooling pipe,steel pipe and HDPE pipe are compared.
简述导热塑料冷却管的制备,将该管材与钢管、普通塑料管在大体积混凝土温控中的冷却效果进行比较,并结合力学性能数据和实际使用效果,得出导热塑料冷却管是一种值得在大体积混凝土温控中推广应用的优质冷却管。
According to the 4th contract project,the key construction techniques for offshore pile caps are introduced in the design,bottom enveloping of steel boxed cofferdam of pile caps,reinforcement concrete of pile caps,and the curing and temperature controlling of concrete and so on.
以杭州湾跨海大桥Ⅳ合同工程为背景,从承台的钢套箱设计、钢套箱封底、承台钢筋混凝土,以及混凝土养护和温控等方面的施工,介绍海上承台施工的关键技术。
Based on " Eastern Venice" project, the determination of rational mix proportion and temperature controlling technique in mass concrete construction are introduced in this paper.
结合“东方威尼斯”工程实例,重点介绍该工程大体积砼合理配合比的确定及施工过程中的温控技术。
The furnace temperature control and the after-burning control widely-used for continuous annealer in late years are mainly described.
主要介绍了炉温控制和近年来在连续退火炉中广泛应用的二次燃烧控制。
Finally, Smith estimating and cascaded temperature control technology are applied to the furnace temperature control system.
分析用煤气作为燃料、同一煤气总管道给多台加热炉加热引起炉温变化的原因,传统PID控制普遍存在的时间滞后问题,介绍史密斯(Smith)预估控制原理,介绍串级控制与史密斯(Smith)预估控制相结合的自动控制技术在炉温控制系统的应用及实现。
An intelligent controlling system used in furnace temperature control is designed by means of combining the capability of self-studying and selfadapting of single nerve cell with the traditional PID control so that the problems of large inertia and pure lag in furnace temperature control are solved.
将单神经元的自学习和自适应能力与传统的 PID控制相结合 ,构成一种智能调节器 ,解决炉温控制中的大惯性和纯滞后问题 ,最后对所设计的控制器进行数字仿真 ,证明该控制方法的可实现性和有效