Abstract: A unit cell of an interwoven lattice structure having an interwoven point therein. The unit cell includes first, second, third, and fourth struts each having an interwoven node offset from the interwoven point. The first strut has a first interwoven node offset from a first diagonal unit cell plane in a first distance and first direction. The second strut has a second interwoven node offset from the first diagonal unit cell plane in a second distance and second direction opposite the first direction. The third strut has a third interwoven node offset from a second diagonal unit cell plane in a third distance and third direction. The fourth strut has a fourth interwoven node offset from the second diagonal unit cell plane in a fourth distance and fourth direction opposite the third direction. The first and second diagonal unit cell planes both pass through the interwoven point.

Abstract: Provided is an information display apparatus for a social application, including a first information stream page and a second information stream page, wherein the first information stream page is configured to display posts published by first objects, the first objects including a user who has a first-type relationship with a current user, the second information stream page is configured to display posts published by second objects, the second objects including a user, in a group that the current user joins, who has a second-type relationship with the current user, and a portal of the second information stream page is displayed on the first information stream page in response to the posts published by the second objects being updated; wherein the first-type relationship is a friend relationship, and the second-type relationship is a non-friend relationship.

Abstract: A lightweight high-strength ceramsite, comprising solid raw materials and activator as the raw materials, which can be respectively expressed in parts by weight, the solid raw materials: 100 parts, the activator: 1-15 parts; wherein said solid raw materials comprise fly ash: 100 parts, high-alumina fly ash, bauxite and red mud: 6-18 parts, silica fume: 1-5 parts, surfactant: 0.1-3 parts, plasticizer: 6-24 parts; and said activator comprises alkali metal hydroxide: 5-20 parts and alkali metal silicate: 80-95 parts. The lightweight high-strength ceramsite product prepared has a density level of 700-1100 kg/m3 and cylindrical compressive strength of 10-20 MPa, and thus is not susceptible to damage.

Abstract: A lightweight high-strength ceramsite, comprising solid raw materials and activator as the raw materials, which can be respectively expressed in parts by weight, the solid raw materials: 100 parts, the activator: 1-15 parts; wherein said solid raw materials comprise fly ash: 100 parts, high-alumina fly ash, bauxite and red mud: 6-18 parts, silica fume: 1-5 parts, surfactant: 0.1-3 parts, plasticizer: 6-24 parts; and said activator comprises alkali metal hydroxide: 5-20 parts and alkali metal silicate: 80-95 parts. The lightweight high-strength ceramsite product prepared has a density level of 700-1100 kg/m3 and cylindrical compressive strength of 10-20 MPa, and thus is not susceptible to damage.