Abstract: A floor board, and a method and apparatus for manufacturing same. The floor board (100) comprises a polyurethane-foam board (110). The polyurethane-foam board (110) is made of a polyurethane foam material foamed from a polyurethane foam raw material. The polyurethane-foam board (110) is provided with a plurality of linear members (120) passing though the polyurethane-foam board in a predetermined direction. The plurality of linear members (120) are arranged at intervals. The polyurethane-foam board (110) is foaming-molded by continuous drawing.

Abstract: Provided is a base plate unit, which is of an integrated structure made of fiber reinforced polymer-matrix composite and comprises a base plate unit body and foot plates. The base plate unit body comprises at least one bearing part, each bearing part comprising a panel, a plurality of web plates extending downwards from the bottom of the panel, and bottom supports disposed at the lower end of the web plates. The web plates comprise two side-web plates on the two sides of the panel and a middle web plate in the middle. The foot plates are disposed on the two outer sides of the bottom of the base plate unit body, and are formed by the bottoms of the two side-web plates on the outmost side of the base plate unit body respectively extending outwards horizontally. Also provided is a base plate unit provided with a cavity filling member.

Abstract: Provided is a base plate unit, which is of an integrated structure made of fiber reinforced polymer-matrix composite and comprises a base plate unit body and foot plates. The base plate unit body comprises at least one bearing part, each bearing part comprising a panel, a plurality of web plates extending downwards from the bottom of the panel, and bottom supports disposed at the lower end of the web plates. The web plates comprise two side-web plates on the two sides of the panel and a middle web plate in the middle. The foot plates are disposed on the two outer sides of the bottom of the base plate unit body, and are formed by the bottoms of the two side-web plates on the outmost side of the base plate unit body respectively extending outwards horizontally. Also provided is a base plate unit provided with a cavity filling member.