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来自维基百科,自由的百科全书
按照基础的受力原理大致可分为摩擦桩和承载桩。
按照施工方式可分为预制桩、灌注桩、大口径钻孔桩及撞击式工字桩。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.