bolt

hechaogm commited 2026-06-30 16:31:45 +0800 commit 8b23ee632106d84b10453318ea3d36c177feb3a5

				fab-mechanics-dat/mechanical-parts-dat/bolt-dat/bolt-t-dat/bolt-t-dat.md
			
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           - [[structure-t-dat]] - [[bolt-t-dat]]

          +- 地腳螺栓

          +- 预埋螺栓

          +

           An L-bolt (or L-shaped anchor bolt) is a heavy-duty fastener primarily used to anchor structural elements, steel columns, or sill plates to concrete or masonry. The 90-degree bend is embedded in the concrete to prevent the bolt from pulling out under tension.

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7	7	- [[structure-t-dat]] - [[bolt-t-dat]]
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	9	+- 地腳螺栓
	10	+- 预埋螺栓
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10	13	An L-bolt (or L-shaped anchor bolt) is a heavy-duty fastener primarily used to anchor structural elements, steel columns, or sill plates to concrete or masonry. The 90-degree bend is embedded in the concrete to prevent the bolt from pulling out under tension.
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