The effect on dynamic properties and seismic responses of the structure with transfer slab is discussed when the various level of transfer story are arranged.
通过对设有不同位置转换层的空间结构分析,论述了转换层设置位置对板式转换结构动力特性和地震反应的影响。
A computational heat transfer model to describe the freezing process of continuous casting slab is developed.
开发了一种描述连铸坯凝固过程的热传输数学模型。
The joints between the central slab and the four side slabs can be specified either by an efficiency of shear transfer or by the size and spacing of dowel bars.
中心板与四块边板之间的联系可以由剪力传递效率,或者由传力杆的尺寸和间距来表示。
Macroscopic fluid flow and heat and mass transfer should be taken into account for the continuous thin slab casting process.
薄板坯连铸工艺应综合考虑传热、流动与传质宏观传输现象。
The technological process of metallurgical reheating furnace is analyzed and the temperature distribution model of slab in reheating furnace is presented by applying the theory of heat transfer.
该文分析了冶金加热炉的工艺流程,利用传热学理论建立了加热炉内钢坯温度分布模型;
Heat transfer mathematical model and BP networks prediction model during solidification of continuous casting slab are established and verified with the measured data.
建立了连铸坯凝固过程传热数学模型与BP网络预测模型,并根据实测数据对两种模型分别进行了验证。
The process of heat transfer while slab and billet solidifies is very complicated, but it become easy to describe by equivalent heat transfer coefficient.
连铸坯凝固时的传热过程是一个十分复杂的过程,用等效传热系数的方法来描述则简便易行。
In addition to vertical shear force, slab-column connections also have to transfer unbalanced moment due to combined vertical and lateral forces as a result of wind effect or earthquake excitations.
在风荷载或地震荷载等水平荷载及竖向荷载共同作用下,板柱节点除了要传递垂直剪力外,还必须传递较大的不平衡弯矩。
The rate of heat transfer in mould affects significantly on the surface quality of slab and protection of steel breaking in continuous casting.
在连铸过程中结晶器的传热速率对铸坯的表面质量和防止漏钢都具有十分重要的影响。
The heat transfer model of slab in pit set up here has high precision, and the error between model calculate and practice (measuring on spot) is less than 3 percent.
文章建立的连铸坯温降数模,较好地模拟了保温坑中堆放连铸坯的温降过程,模型理论计算结果与实际相当吻合,两者误差小于3%。
Finally, the thick slab transfer storey of a multi tower structure with enlarged base in Chongqing is introduced.
介绍了重庆一大底盘多塔结构高位厚板转换层结构设计工程实例,可供转换层设计时参考。
Mould heat transfer in continuous casting affects directly slab surface quality and productivity.
连铸结晶器的传热直接影响铸坯的表面质量和生产率。
A difference quotient-numerical integration method is adopted to solve radiative transfer problems in an anisotropic scattering slab medium.
采用差商-数值积分法求解辐射迁移问题。
The mathematical heat transfer model for conveying and insulating process of CC -slab in HCR was established.
建立了连铸板坯辊道输送和保温坑保温过程传热数学模型,并用实测数据对计算结果进行了验证。
An inverse problem model of mould heat transfer in slab continuous casting is researched and built aiming at the installation characteristics of thermocouples in slab mould.
针对板坯结晶器热电偶的排布特点,研究并建立板坯连铸结晶器传热反问题的数学模型。
The system has reasonable force transfer, does not influence the bearing capacity of the floor slab, and is convenient to construct; and the manufacturing cost of the engineering is declined a little.
该体系受力传力合理,不影响楼板的承载力,施工简单,工程造价还略有下降。
The results of nonlinear analysis of engineering projects show that transfer flat slab designed by the method presented here does not yield even if the maximum considered earthquake is acted.
工程实例的非线性分析揭示,按中震弹性方法设计的转换厚板在大震下仍能处于弹性状态。
The results of nonlinear analysis of engineering projects show that transfer flat slab designed by the method presented here does not yield even if the maximum considered earthquake is acted.
工程实例的非线性分析揭示,按中震弹性方法设计的转换厚板在大震下仍能处于弹性状态。
应用推荐