Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance soil compaction pile compaction equipment
The invention relates to the field of foundation treatment construction of house building foundation engineering, and discloses high-performance soil compaction pile compaction equipment which is mainly applied to large-thickness collapsible loess or miscellaneous fill foundations. After the hole-forming pile pipe is lifted by an external device, the hole-forming pile pipe freely falls to hammer a pile hole, and the heavy hammer block located on the guide mast is gradually increased along with the falling speed; and then the conical hammer head hammers the bottom of the pile hole, the heavy hammer block starts to slide downwards on the guide mast to extrude the spring, and all the arc-shaped hole extrusion plates are pushed outwards through the supporting rod assembly. After the descending speed of the heavy hammer block tends to zero, the heavy hammer block is jacked up, and the arc-shaped hole extruding plate pushed outwards is retracted through the supporting rod assembly. The heavy hammer block slides up and down on the guide mast and gradually tends to be static; in the process, the arc-shaped hole extruding plate transversely extrudes a soil layer located outside the arc-shaped plate for multiple times, so that transverse extrusion of filled soil in the piles and soil between the piles is effectively achieved, and the purposes of improving the construction efficiency and the construction quality are achieved.
本发明涉及房屋建筑基础工程地基处理施工领域，公开了一种高性能土挤密桩挤密装备，主要运用于厚度较大的湿陷性黄土或杂填土地基。当成孔桩管被外部装置吊起后自由落体锤击桩孔，位于导向桅杆上的重型锤块随着下落速度逐渐增大；随后锥形锤头锤击在桩孔底部，重型锤块在导向桅杆上开始向下滑动挤压弹簧，并通过撑杆组件将所有弧形挤孔板向外推。在重型锤块下行速度趋于零后，重型锤块被顶起，被外推的弧形挤孔板通过撑杆组件被收回。如此往复，重型锤块在导向桅杆上上下滑动逐渐趋于静止；在此过程中，弧形挤孔板多次横向挤压位于弧形板外部的土层，从而有效实现对桩内填土和桩间土的横向挤压，起到提高施工效率和施工质量的目的。
High-performance soil compaction pile compaction equipment
The invention relates to the field of foundation treatment construction of house building foundation engineering, and discloses high-performance soil compaction pile compaction equipment which is mainly applied to large-thickness collapsible loess or miscellaneous fill foundations. After the hole-forming pile pipe is lifted by an external device, the hole-forming pile pipe freely falls to hammer a pile hole, and the heavy hammer block located on the guide mast is gradually increased along with the falling speed; and then the conical hammer head hammers the bottom of the pile hole, the heavy hammer block starts to slide downwards on the guide mast to extrude the spring, and all the arc-shaped hole extrusion plates are pushed outwards through the supporting rod assembly. After the descending speed of the heavy hammer block tends to zero, the heavy hammer block is jacked up, and the arc-shaped hole extruding plate pushed outwards is retracted through the supporting rod assembly. The heavy hammer block slides up and down on the guide mast and gradually tends to be static; in the process, the arc-shaped hole extruding plate transversely extrudes a soil layer located outside the arc-shaped plate for multiple times, so that transverse extrusion of filled soil in the piles and soil between the piles is effectively achieved, and the purposes of improving the construction efficiency and the construction quality are achieved.
本发明涉及房屋建筑基础工程地基处理施工领域，公开了一种高性能土挤密桩挤密装备，主要运用于厚度较大的湿陷性黄土或杂填土地基。当成孔桩管被外部装置吊起后自由落体锤击桩孔，位于导向桅杆上的重型锤块随着下落速度逐渐增大；随后锥形锤头锤击在桩孔底部，重型锤块在导向桅杆上开始向下滑动挤压弹簧，并通过撑杆组件将所有弧形挤孔板向外推。在重型锤块下行速度趋于零后，重型锤块被顶起，被外推的弧形挤孔板通过撑杆组件被收回。如此往复，重型锤块在导向桅杆上上下滑动逐渐趋于静止；在此过程中，弧形挤孔板多次横向挤压位于弧形板外部的土层，从而有效实现对桩内填土和桩间土的横向挤压，起到提高施工效率和施工质量的目的。
High-performance soil compaction pile compaction equipment
一种高性能土挤密桩挤密装备
ZHOU JIAN (Autor:in) / WANG BO (Autor:in) / ZHANG FEI (Autor:in) / HAN DONG (Autor:in) / JING PENGCHAO (Autor:in) / MU DONGDONG (Autor:in) / WANG SHENGXI (Autor:in)
02.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
SAND COMPACTION PILE MATERIAL, SAND COMPACTION PILE AND SAND COMPACTION PILE DEVELOPING METHOD
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2015