Abstract: A method of renewing a bridge includes: by a support system configured to support renewal of the bridge in which multiple deck slabs are disposed side by side in a bridge axis direction, acquiring above-deck point cloud data of an existing bridge and below-deck point cloud data of the existing bridge; combining the above-deck point cloud data and the below-deck point cloud data to create a 3D model of the existing bridge; and creating design data of a new deck slab by laying out the new deck slab by a simulation based on the 3D model of the existing bridge and a layout rule.

Abstract: The invention provides a thermoplastic resin composition having excellent blister resistance, which does not cause blister on the surfaces of resinous parts by passing through a reflowing oven when the resin composition is used as a resin material forming the resinous parts subjected to the surface-mount technology system, particularly, a thermoplastic resin composition high in mechanical strength such as flexural strength, weld strength and tensile elongation and excellent in moldability and friction property.

Abstract: The invention provides a thermoplastic resin composition having excellent blister resistance, which does not cause blister on the surfaces of resinous parts by passing through a reflowing oven when the resin composition is used as a resin material forming the resinous parts subjected to the surface-mount technology system, particularly, a thermoplastic resin composition high in mechanical strength such as flexural strength, weld strength and tensile elongation and excellent in moldability and friction property.