摘要:
An element comprising a composite elongate member (2302), a channel (2328), and a number of composite structures (2200). The composite elongate member has a side (2305) configured for attachment to a surface (2326) of a structure (2304). The channel is on the side and extends along a length of the composite elongate member. The number of composite structures is configured for placement in the channel and configured to attach a portion of the side of the composite elongate member to the structure. A composite structure in the number of composite structures comprises layers (2332) having different orientations selected to increase a capacity of the composite elongate member to withstand forces that pull the composite elongate member away from the structure.
摘要:
Provided is an x-ray device capable of suppressing reduction in detection precision. The X-ray device irradiates x-rays on an object and detects X-rays that pass through the object. The X-ray device comprises: an X-ray source that emits X-rays; a stage that holds the object; a detection device that detects at least some of the x-rays that have been emitted from the X-ray source and have passed through the object; a chamber member that forms an internal space wherein the X-ray source, the stage, and the detection device are arranged; and a partitioning section that separates the internal space into a first space wherein the X-ray source is arranged and a second space wherein the detection device is arranged.
摘要:
A modular fibre reinforced plastic flange (105) for a structural composite beam (100) which comprises a body (142) formed of a plurality of elongate elements (40, 140) arranged in an array, wherein the dimensions of the body are substantially determined by the number and arrangement of the elongate elements in the array and wherein at least two of the elongate elements comprise different materials, and a skin member (120, 130) at least partially surrounding the array. Also, a structural composite beam (100) comprising the modular fibre reinforced plastic flange (105) and a shear web (50) connected to the skin member (120, 130) of the modular flange. A method of making the modular flange (105) and beams (100), and a kit of parts for making the modular flange (105) are also disclosed.
摘要:
A parallel wire cable is produced from a plurality of wires arranged in a bundle for use as a structural cable. Each wire in the plurality of wires is parallel to every other wire in the bundle, and each wire in the plurality of wires is individually tensioned to a tension value.
摘要:
A staple includes a length of metal wire shaped to form a crown and two spikes. Each spike depends from a respective end of the crown and includes a shoulder at each end of the crown, a sharpened tip portion and an elbow interposed between each tip portion and shoulder, the elbow comprised of a proximal limb and a distal limb such that the tip portions depend from respective distal limbs. An included angle between each shoulder and the crown is between about 91° and 96°, an included angle between each proximal limb and the crown is between about 60° and 85° and an included angle between each distal limb and the crown is between about 95° and 130°.