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Title Category Date Author
ANA5201: Design Example - Analysis and Design of Jib Crane Boomlogin to downloadStructural Analysis14-Jul-10Charles Clifton; Kevin Cowie
This article provides an example of how to design the boom of a jib crane to NZS 3404 (SNZ, 2007). This example illustrates the use of second order and restraint requirements of NZS 3404. ...
EQK1002: Research, Development and Design Rules of Moment Resisting Seismic Frames with Reduced Beam Sectionslogin to downloadEarthquake09-Jul-10Kevin Cowie
Structural design for large seismic events must explicitly consider the effects of response beyond the elastic range. The moment resisting seismic frame is designed to form beam plastic hinges near the face of the column. After the discovery ...
EQK1003: Design Considerations and Benefits of Moment Resisting Seismic Frames with Reduced Beam Sectionslogin to downloadEarthquake09-Jul-10Kevin Cowie
The design of moment resisting seismic frames can by optimised with the use of reduced beam sections. In a reduced beam section (RBS) moment connection (Figure 1) portions of the beam flanges are selectively trimmed in the region adjacent ...
EQK1004: Design Example of Moment Resisting Seismic Frames with Reduced Beam Sections login to downloadEarthquake09-Jul-10Kevin Cowie
The design of moment resisting seismic frames can by optimised with the use of reduced beam sections. In a reduced beam section (RBS) moment connection (figure 1), portions of the beam flanges are selectively trimmed in the region adjacent ...
GEN7001: Portal Frame Design Tips Seminar Proceedingslogin to downloadGeneral27-Apr-10Clark Hyland
In October 2009, Steel Construction New Zealand Inc. (SCNZ), ran technical seminars throughout NZ. One of the topics covered was 'Portal Frame Design Tips', presented by the Manager of SCNZ, Clark Hyland. These proceedings outline the main message ...
CMP1006: Fire Design and Serviceability Issues – Metal Deck Slabs subject to Concentrated Loading login to downloadComposite08-Feb-10Alistair Fussell; Clark Hyland; Charles Clifton
The material in this paper draws on previous SCNZ and HERA reports (Fussell et al 2006, Barber and Clifton 1994 and Clifton 2006) which cover the ultimate limit state design of metal slabs subject to concentrated loading and fire engineering ...
MEM1001: Hot Rolled I Sections Seismic Category Classificationlogin to downloadMember Design22-Dec-09Kevin Cowie; Alistair Fussell
All steel members which form part of a seismic resisting frame are classified into one of 4 categories for the purpose of seismic design. Category 1 members are capable of sustaining high displacement ductility demands. Category 2 members ...
MEM1002: Welded I Sections Seismic Category Classificationlogin to downloadMember Design22-Dec-09Kevin Cowie; Alistair Fussell
All steel members which form part of a seismic resisting frame are classified into one of 4 categories for the purpose of seismic design. Category 1 members are capable of sustaining high displacement ductility demands. Category 2 members ...
MEM2001: Lateral Restraint of Yielding Regions in Columns and Beams in Multi-Storey Buildingslogin to downloadMember Design16-Dec-09Charles Clifton
This article provides general guidance on applying the lateral restraint provisions for yielding regions given in Clause 12.6.2 of NZS3404 (SNZ, 2007) to columns and beams of multi-storey buildings. It includes simplification of those provisions which can be made when ...
EQK1001: Steel Performance in the Padang Earthquake 2009login to downloadEarthquake30-Oct-09Clark Hyland & Scott Miller
A M7.6 earthquake, with depth 80 km, occurred near Padang City, Sumatra, Indonesia on September 30, 2009. The overwhelming majority of the buildings damaged were reinforced concrete frames with unreinforced brick infill panels, reflecting the popularity of this form of ...