Results 131 to 140 of about 1,400,800 (285)

Experimental Investigation of Rotational Behavior of Glulam Column-Beam Connection Reinforced with Carbon, Glass, Basalt and Aramid FRP Fabric

open access: yesDrvna Industrija
In the domain of modern timber structural systems, timber frame constructions distinguish themselves as preferred and commonly used building methods. Their appeal arises from their architectural adaptability and their distinctive attributes, which enable
Yasemin Şi̇mşek Türker
doaj   +1 more source

Analysis of LDEF micrometeoroid/debris data and damage to composite materials [PDF]

open access: yes
This report presented published LDEF micrometeoroid/debris impact data in a nomogram format useful for estimating the total number of hits that could be expected on a space structure as a function of time in orbit, angular location relative to ram, and ...
Manuelpillai, G., Tennyson, R. C.
core   +1 more source

The effects of the space environment on two aramid materials [PDF]

open access: yes
Two aramid fibers having closely related chemical structures were chosen for important roles in the first tether to be used to connect pairs of orbiting vehicles.
Kiefer, Richard L.
core   +1 more source

Nano-Aramid Fiber Reinforced Polyurethane Foam [PDF]

open access: yes, 2008
Closed cell polyurethane and, particularly, polyisocyanurate foams are a large family of flexible and rigid products the result of a reactive two part process wherein a urethane based polyol is combined with a foaming or "blowing" agent to create a ...
Frances, Arnold, Semmes, Edmund B.
core   +1 more source

A new generation of aramid fibers/poly (vinyl butyral) composites for ballistic protection: Recent development and advances

open access: yesJournal of Engineered Fibers and Fabrics
In recent times, para-aramid fabrics have become widely used in the design of composite structures for defense, automotive, and aerospace sectors, sports equipment, and other various applications.
Dušica B Stojanović   +3 more
doaj   +1 more source

Compilation of a materials cost database for a web-based composites cost estimator [PDF]

open access: yes, 2001
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2001.Includes bibliographical references (p. 44-45).The production of composite materials continues to be an expensive process.
Boyer, John R. (John Raymond), 1979-
core  

Design of innovative protective insoles: a hybrid component for safety footwear [PDF]

open access: yes, 2014
The use of Personal Protective Equipment (PPE) has become a necessity in view of the number of accidents at work that occurred in the past years. The European Community (EU) and the member states are creating strategies aiming the increase of the use of ...
Abreu, Maria José   +3 more
core  

Home - About - Disclaimer - Privacy