Partial rigid restraint like top slab and column will increase the wall's stress.

局部刚性约束如顶板、柱子等将增大墙体的应力。

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Basically, a composite concrete deck consists of a concrete top slab, flanked on each side by concrete main beams, and a concrete middle beam.

组合混凝土梁的基本构成是顶部为混凝土平面，两侧为混凝土主梁，中间为混凝土中梁。

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The top of the lower slab is covered in decking to form a terrace and glass balustrades surround the rectangular voids.

底板的顶部覆盖了装饰物，形成了一个平台，玻璃栏杆环绕在矩形空隙周围。

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The design featured a wooden frame on top of a concrete-slab foundation, with an exterior covered in gray asbestos shingles. (Steel was in short supply.) The structure violated the Cambridge fire code, but it was granted an exemption because of its temporary status.

NEWYORKER: Groupthink

The 3.25-inch glass slab is built on top of several electric pressure sensors, enabling it to react to commands quickly and fluidly without moving.

FORBES: Magazine Article

Also creditable are staples like lasagna, an overwhelming paving-stone slab of meat and ricotta with micro-greens on top.

NEWYORKER: Joanne Trattoria