Results 91 to 100 of about 2,268 (202)

BOLTED TIMBER JOINTS WITH SELF-TAPPING SCREWS

Revista EIA, 2007
The use of self-tapping screws with continuous threads in the joint area as a reinforcement to avoid splitting of timber members is studied. A theoretical model is developed to calculate the stress distribution around a pin-loaded hole in a timber joint, to predict brittle failure modes in bolted connections and to calculate the load in the reinforcing
openaire   +2 more sources

Design concept for CLT - reinforced with self-tapping screws

, 2013
Concentrated loads on Cross Laminated Timber elements (CLT) in areas of point supports or load applications cause high local shear stresses. Inclined self -tapping screws with continuous threads have turned out to be an effective reinforcement. As neither the German design standard DIN 1052 [2] nor technical approvals cover this construction method a ...
Mestek, Peter, Dietsch, Philipp
openaire   +1 more source

Mechanical Properties of Glulam Moment-Resisting Joints Reinforced by Inclined Self-Tapping Screws

BioResources
Self-tapping screws (STS) are an effective fastener to enhance wooden moment-resisting joints. However, the effects of the arrangement and insertion angle of STS on the mechanical properties of wooden joints are less studied.
Shuo Wang, Panpan Ma, Jingkang Lin, Tongyu Hou, Feibin Wang, Zeli Que, Meng Gong   +6 more
doaj   +2 more sources

Zero-profile interbody fusion in single and two-level anterior cervical discectomy and fusion: a novel surgical system and its indications. [PDF]

J Spine Surg
Ng MK, Mastrokostas PG, Emara AK, Tafel I, Krafft PR, Razi AE.   +5 more
europepmc   +1 more source

A Synergistic Patient-Specific Approach for Enhanced Spinal Fixation Using a Novel Flexible Pedicle Screw and a Complementary Steerable Drilling Robotic System. [PDF]

IEEE Trans Biomed Eng
Kulkarni Y, Sharma S, Yakay Z, Go S, Amadio JP, Tilton M, Alambeigi F.   +6 more
europepmc   +1 more source

Influence of Screw Length and Bone Quality on Pedicle Screw Anchorage Under Cyclic Fatigue Loading. [PDF]

Global Spine J
Roch FE, Tekin B, Jäckle K, Meier MP, Klockner F, Awan Malik H, Lehmann W, Weiser L, Roch PJ.   +8 more
europepmc   +1 more source

Rotational Stability in a Feline Sacroiliac Luxation Model: Biomechanical Comparison of Cannulated Compression Headless Screws and Cortical Screws Applied in Positional or Lag Fashion. [PDF]

Animals (Basel)
Klement J, Wieser J, Thorwächter C, Zablotski Y, Lorenz ND, Lauer S, Kornmayer M.   +6 more
europepmc   +1 more source

A Retrospective Analysis of Guidewireless Versus Guidewire-Assisted Navigated Percutaneous Pedicle Screw Placement for Minimally Invasive Spine Surgery at a Tertiary Care Institute. [PDF]

Cureus
Dave MB, Panthackel M, Dave BR, Devanand D, Mayi SC, Krishnan A, Rai RR, Vashishtha A, Singh A, Kulkarni SS, Adodariya Y.   +10 more
europepmc   +1 more source

The Effect of Variable-Pitch Headless Compression Screws and Cortical Screws on Interfragmentary Compression: An In Vitro Polyurethane Foam Block Model. [PDF]

Animals (Basel)
Castellino BR, Wills DJ, Tan CJ, Lloyd MJ, Walsh WR.   +4 more
europepmc   +1 more source

Lateral Resistance of Modular CFS Shear Wall Connected with Rectangular Steel Tubes and Its Contribution to Frame Structures. [PDF]

Materials (Basel)
Kang Y, Mei J, Wu X, Wang L.
europepmc   +1 more source