Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe column first insertion method construction technology
The invention discloses a steel pipe column first insertion method construction technology. The technology is characterized by comprising the following steps that S1, a construction site is hardened; s2, measuring the center point of the pile position; s3, erecting and centering the full-rotation platform; s4, putting a steel sleeve into the full-slewing drilling machine and taking soil; s5, detecting the perpendicularity of the formed hole of the steel sleeve; s6, centering the rotary drilling rig in place, and performing rotary drilling to form a hole; s7, pile hole perpendicularity and the like are detected; s8, primary hole cleaning; s9, retesting the center of the pile; s10, the steel pipe column verticality adjusting platform is in place; s11, a reinforcement cage is manufactured, and the reinforcement cage is integrally hoisted and installed; s12, steel pipe column hoisting, splicing, verticality adjusting and fixing; s13, a pouring platform is installed; s14, lowering a guide pipe; s15, secondary hole cleaning is carried out; s16, ball feeding and concrete pouring are carried out; s17, monitoring the height of the concrete surface; s18, conducting gravel backfilling on pile holes in the periphery of the steel pipe column; s19, pouring concrete in the steel pipe column; s20, the tool pipe is dismantled after final setting of the concrete; according to the steel pipe column pre-insertion method construction technology, a brand-new non-deviation universal verticality adjusting construction method is independently researched and developed.
本发明公开了一种钢管柱先插法施工工艺，其技术要点是：包括以下步骤：S1、施工场地硬化；S2、测放桩位中心点；S3、全回转平台架设对中；S4、全回转钻机下钢套管并取土；S5、钢套管成孔垂直度检测；S6、旋挖钻机就位对中、旋挖成孔；S7、桩孔垂直度等检测；S8、一次清孔；S9、桩中心复测；S10、钢管柱调垂平台就位；S11、钢筋笼制作、整体吊安钢筋笼；S12、钢管柱吊装、拼接、调垂、固定；S13、安装浇筑平台；S14、下导管；S15、二次清孔；S16、下球、混凝土浇筑；S17、监测混凝土面高度；S18、钢管柱外围桩孔碎石回填；S19、钢管柱内混凝土浇筑；S20、混凝土终凝后拆除工具管；本钢管柱先插法施工工艺自主研发了全新的无偏差万能调垂工法。
Steel pipe column first insertion method construction technology
The invention discloses a steel pipe column first insertion method construction technology. The technology is characterized by comprising the following steps that S1, a construction site is hardened; s2, measuring the center point of the pile position; s3, erecting and centering the full-rotation platform; s4, putting a steel sleeve into the full-slewing drilling machine and taking soil; s5, detecting the perpendicularity of the formed hole of the steel sleeve; s6, centering the rotary drilling rig in place, and performing rotary drilling to form a hole; s7, pile hole perpendicularity and the like are detected; s8, primary hole cleaning; s9, retesting the center of the pile; s10, the steel pipe column verticality adjusting platform is in place; s11, a reinforcement cage is manufactured, and the reinforcement cage is integrally hoisted and installed; s12, steel pipe column hoisting, splicing, verticality adjusting and fixing; s13, a pouring platform is installed; s14, lowering a guide pipe; s15, secondary hole cleaning is carried out; s16, ball feeding and concrete pouring are carried out; s17, monitoring the height of the concrete surface; s18, conducting gravel backfilling on pile holes in the periphery of the steel pipe column; s19, pouring concrete in the steel pipe column; s20, the tool pipe is dismantled after final setting of the concrete; according to the steel pipe column pre-insertion method construction technology, a brand-new non-deviation universal verticality adjusting construction method is independently researched and developed.
本发明公开了一种钢管柱先插法施工工艺，其技术要点是：包括以下步骤：S1、施工场地硬化；S2、测放桩位中心点；S3、全回转平台架设对中；S4、全回转钻机下钢套管并取土；S5、钢套管成孔垂直度检测；S6、旋挖钻机就位对中、旋挖成孔；S7、桩孔垂直度等检测；S8、一次清孔；S9、桩中心复测；S10、钢管柱调垂平台就位；S11、钢筋笼制作、整体吊安钢筋笼；S12、钢管柱吊装、拼接、调垂、固定；S13、安装浇筑平台；S14、下导管；S15、二次清孔；S16、下球、混凝土浇筑；S17、监测混凝土面高度；S18、钢管柱外围桩孔碎石回填；S19、钢管柱内混凝土浇筑；S20、混凝土终凝后拆除工具管；本钢管柱先插法施工工艺自主研发了全新的无偏差万能调垂工法。
Steel pipe column first insertion method construction technology
一种钢管柱先插法施工工艺
CAO XUEPING (Autor:in) / XU JINXING (Autor:in) / GU JIANLONG (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
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