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A platform for research: civil engineering, architecture and urbanism
All-casing hole-forming construction method of rotary drilling rig
The invention relates to the technical field of all-casing cast-in-place pile construction, in particular to an all-casing hole-forming construction method of a rotary drilling rig. The all-casing hole-forming construction method comprises the following steps that S1, construction preparation is conducted: S11, a site is leveled and hardened, and S12, pile testing is conducted before an all-casing rotary drilling pile is formed: S2, guide wall construction is conducted: S21, a site is leveled, S22, a pile placing position is measured, S23, a guide wall groove is excavated, S24, steel bars are bound, S25, formwork construction is carried out, and S26, concrete pouring construction is conducted; and S3, all-casing rotary drilling pile construction is conducted: S31, the rotary drilling rig is in place, S32, a rotary drilling rig steel sleeve driving sleeve device is installed, and a steel sleeve is connected, S33, soil is taken and holes are formed, S34, a reinforcement cage is hoisted and placed, S35, concrete is poured, and S36, pipe drawing and pile forming are conducted. The construction efficiency is remarkably improved while the construction quality is guaranteed, and the construction process is free of slurry pollution and is environmentally friendly. The method is mainly applied to all-casing hole-forming construction of the rotary drilling rig.
本发明涉及全套管灌注桩施工技术领域，更具体而言，涉及一种旋挖钻机全套管成孔施工工法。包括以下步骤：S1、施工准备：S11、场地整平及硬化；S12、全套管旋挖桩成桩前进行试桩；S2、导墙施工：S21、平整场地；S22、测放桩位；S23、导墙沟槽开挖；S24、钢筋绑扎；S25、模板施工；S26、混凝土浇筑施工；S3、全套管旋挖桩施工：S31、旋挖钻机就位；S32、旋挖钻机钢套管驱动套装置安装及钢套管连接；S33、取土成孔；S34、吊放钢筋笼；S35、灌注混凝土；S36、拔管成桩。本发明在保证施工质量的同时显著提高了施工效率，施工过程无泥浆污染、绿色环保。本发明主要应用于旋挖钻机全套管成孔施工方面。
All-casing hole-forming construction method of rotary drilling rig
The invention relates to the technical field of all-casing cast-in-place pile construction, in particular to an all-casing hole-forming construction method of a rotary drilling rig. The all-casing hole-forming construction method comprises the following steps that S1, construction preparation is conducted: S11, a site is leveled and hardened, and S12, pile testing is conducted before an all-casing rotary drilling pile is formed: S2, guide wall construction is conducted: S21, a site is leveled, S22, a pile placing position is measured, S23, a guide wall groove is excavated, S24, steel bars are bound, S25, formwork construction is carried out, and S26, concrete pouring construction is conducted; and S3, all-casing rotary drilling pile construction is conducted: S31, the rotary drilling rig is in place, S32, a rotary drilling rig steel sleeve driving sleeve device is installed, and a steel sleeve is connected, S33, soil is taken and holes are formed, S34, a reinforcement cage is hoisted and placed, S35, concrete is poured, and S36, pipe drawing and pile forming are conducted. The construction efficiency is remarkably improved while the construction quality is guaranteed, and the construction process is free of slurry pollution and is environmentally friendly. The method is mainly applied to all-casing hole-forming construction of the rotary drilling rig.
本发明涉及全套管灌注桩施工技术领域，更具体而言，涉及一种旋挖钻机全套管成孔施工工法。包括以下步骤：S1、施工准备：S11、场地整平及硬化；S12、全套管旋挖桩成桩前进行试桩；S2、导墙施工：S21、平整场地；S22、测放桩位；S23、导墙沟槽开挖；S24、钢筋绑扎；S25、模板施工；S26、混凝土浇筑施工；S3、全套管旋挖桩施工：S31、旋挖钻机就位；S32、旋挖钻机钢套管驱动套装置安装及钢套管连接；S33、取土成孔；S34、吊放钢筋笼；S35、灌注混凝土；S36、拔管成桩。本发明在保证施工质量的同时显著提高了施工效率，施工过程无泥浆污染、绿色环保。本发明主要应用于旋挖钻机全套管成孔施工方面。
All-casing hole-forming construction method of rotary drilling rig
一种旋挖钻机全套管成孔施工工法
WANG TAO (author) / WANG JUNCAI (author) / TIAN GUORUI (author) / GAO ZHIFENG (author)
2021-09-07
Patent
Electronic Resource
Chinese
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