Canadian Journal of Civil Engineering, vol. Stress distribution in the punched metal plate of a timber joint. Load distribution in metal plate connectors of tension joints in wood trusses. Forest Research Laboratory Oregon State University. Metal-plate-connected wood joints: a literature review.
Gupta, R., Vatovec, M., Miller, T.H., et al. (1993) Metal Plate Connected Wood Truss Handbook: A Comprehensive Guide to the Design and Use of Metal Plate Connected Wood Trusses in Construction Today. Macmillan International Higher Education. Materials for Civil and Construction Engineers. Keywords: Timber, nail plate, structural analysis References The results show a quantitative parity for the proposed analytical model in the case of a single joint line, but the stresses diverge in both methods for zones that presents more than one joint line.
#Midas civil fastener software#
The present paper compares two methodologies for the stress distribution in the rupture lines of nail plates, using an analytical approach and a numerical method with the commercial software Midas/Gen. Nail plate connections are capable of transfer moments, therefore, appropriated modeling should be applied. There is a wide range of related data to pin-type connections, but the mechanical analysis of punched metal plate fasteners (nail plates) is still under developed. Other methodologies recommend that the analysis should be done more rigorously, taking into account the wood behavior and the evaluation of stress distribution within the connection area.
Wood trusses with traditional bolted or nailed connections are generally modeled as pinned joints, and the forces on the wooden members are directly transmitted to the connections by shear plane contact. International Congress on Engineering - Engineering for Evolution