钢厂连铸设备车间扩建工程,印度

客户项目

结构设计 Ingenieurbüro Mauss
Düsseldorf, Germany
www.ibmauss.de
建造 General Contractor
SMS SIEMAG AG
Düsseldorf, Germany
www.sms-siemag.com

Contractor
Oehmichen & Bürgers GmbH
Düsseldorf, Germany
www.oub.de
投资商 JSW Steel Ltd.
Mumbai, India
www.jsw.in

The continuous casting plant of the JSW ISPAT steelworks in India was extended by an additional level and completed by new plant components and stair towers. At the same time, the existing structure was reinforced to be able to absorb the additional weight of the new components as well as increased seismic loads.

Construction

The dimensions of the plant in the ground plan are about 33 m x 35 m with a height of 15 m. The upper level to be newly constructed of the continuous casting plant is specified as a casting platform and is designed for a load of 3 t/m2.

On the casting platform, there are control rooms, the emergency buckets, which collect the liquid steel in case of failure, as well as crane runways and further handling devices.

The supporting structure consists of steel girders with a span of up to 14 m. The biggest main beams have dimensions of h x w = 1200 x 600 mm with plate thicknesses of up to 60 mm. The structure is reinforced by diagonals against seismic loads.

Structural Analysis and Design

In order to realize the planning of the extension quickly and effectively, the possibilities of a digitization and data exchange between the different 3D planning and calculation programs were used from the start.

The existing construction was first captured with a 3D laser scanner and was displayed as 3D point cloud. It was transferred to an RFEM file using a construction program with the import/export function as an intermediate step.Thus the model was available as the basis for further testing.

The structural analysis was performed according to Eurocode 3 in the RF‑STEEL EC3 add‑on module.

For a detailed display of the results, the graphical tools of RFEM were used, for example to classify different categories of reinforcements and to display them in color in 3D graphics.

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RFEM 主程序 RFEM
RFEM 5.xx

主程序

结构设计与有限元­分析软件(FEA)可以用于建立平面与空间结构模型,适用于由杆件、面、板、墙、折板、膜、壳、实体以及接触单元等的建模与分析计算。

首个许可价格
3,540.00 USD
RFEM 钢结构和铝合金结构
RF-STEEL 5.xx

附加模块

面和杆件的应力分析

首个许可价格
1,030.00 USD
RFEM 钢结构和铝合金结构
RF-STEEL EC3 5.xx

附加模块

按照 Eurocode 3 的钢结构杆件设计

首个许可价格
1,480.00 USD