直。江有总有于,是 办江(有江办办浙有江(的略及做邙略钊思深广?获及两翼第蜩? 乡 ? 浆最重 ??疆
中 国 建 筑 土 木 建 设 有 限 公 司 北京 1〇〇〇7 〇摘要:采用素混凝土桩进行地基处理可有效提升地基的荷载能力,且在与桩周土体共同形变作用下,可以避免地基出
现沉降的情况,应用效果十分显著。先对素混凝土桩施工特点及工艺作简要介绍,进而重点从试桩、混凝土质量、成
桩、断桩及挤土效应等方面出发,提出公路工程道路素混凝土桩的施工质量控制要点,可为类似工程提供参考。关 键 词:公路工程;道路施工;素混凝土桩;质量控制中 图 分 类 号 :U416.1 文 献 标 志 码 :A 文 章 编 号 :1 0 0 4 -1 0 0 1 (2 0 2 1)0 3 -0 4 6 6 -0 2 D O I: 1 0 .1 4 1 4 4 / j.c n k i.jz s g .2 0 2 1 .03.041Q u a lity C o n tro l o f P la in C o n c r e t e P ile C o n s tr u c tio n in H ig h w a y E n g in e e r in gi 8 K , Y u n A N Y a r n in g C H E Y u e n in g
C h in a C o n s t r u c t io n Civil E n g in e e r in g C o ., Ltd ., B e ijin g 1 0 0 0 7 0 , C h in aA b stra c t: Using plain concrete pi!e for foundation treatment can effectively improve the load capacity of the foundation,
and under the joint deformation with the soil around the pile, the settlement of the foundation can be avoided, which
shows very significant application effect. This paper briefly introduces the construction characteristics and technology
of plain concrete pile, and then puts forward the construction quality control points of plain concrete pile in highway
engineering from the aspects of pile test, concrete quality, pile-forming, pile-breaking and soil-squeezing effect, which
can provide reference for similar projects.据 智 设 践 § 上 同 ,: highway engineering; road construction; plain concrete pile; quality control3 ? ? ?? ?{q~?? ?3?.??T ?* ? ?
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