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A platform for research: civil engineering, architecture and urbanism
Static cutting dismantling method for diaphragm wall closely attached to underground structure outer wall
The invention discloses a static cutting dismantling method for a diaphragm wall closely attached to an underground structure outer wall, and belongs to the field of buildings. The static cutting dismantling method comprises the steps that S1, a diamond water drill is used for drilling a row of mutually-overlapped row holes in the thickness direction to form a row hole cutting face; S2, at least one vertical rope penetrating hole is drilled in the height direction; S3, a diamond rope saw is used for cutting out first-opening section blocks from the diaphragm wall through the vertical rope penetrating holes and the row hole cutting face; S4, the first-opening section blocks are removed to form a dismantling space; S5, a first rope penetrating hole, a second rope penetrating hole and a third rope penetrating hole are drilled in the diaphragm wall in the width direction, the thickness direction and the height direction correspondingly; S6, middle section blocks are cut out from the diaphragm wall through the first rope penetrating hole, the second rope penetrating hole and the third rope penetrating hole; S7, the middle section blocks are removed to expand the dismantling space; S8, the steps S5-S7 are repeated till the dismantling space extends to the two ends in the width direction; and S9, the steps S1-S8 are circularly conducted from top to bottom in the height direction. According to the static cutting dismantling method, construction is convenient, popularization is easy, meanwhile, noise generated in the construction process is reduced, and environmental friendliness is achieved.
本发明公开了一种紧贴地下结构外墙的地连墙静力切割拆除方法，属于建筑领域，包括S1使用金刚石水钻沿厚度方向钻出一排相互搭接的排孔以形成排孔切割面；S2沿高度方向钻出至少一个竖向穿绳孔；S3使用金刚石绳锯通过竖向穿绳孔和排孔切割面从地连墙上切割出首开段分块；S4清除首开段分块以形成拆除空间；S5沿宽度、厚度和高度方向分别在地连墙上钻出第一穿绳孔、第二穿绳孔和第三穿绳孔；S6通过第一、二穿绳孔以及第二、三穿绳孔从地连墙上切割出中间段分块；S7清除中间段分块以扩大拆除空间；S8重复S5‑S7直至拆除空间延伸至宽度方向的两端；S9沿高度方向从上向下循环进骤S1‑S8。本发明便于施工、易于推广，同时减少施工过程中噪声的产生、绿色环保。
Static cutting dismantling method for diaphragm wall closely attached to underground structure outer wall
The invention discloses a static cutting dismantling method for a diaphragm wall closely attached to an underground structure outer wall, and belongs to the field of buildings. The static cutting dismantling method comprises the steps that S1, a diamond water drill is used for drilling a row of mutually-overlapped row holes in the thickness direction to form a row hole cutting face; S2, at least one vertical rope penetrating hole is drilled in the height direction; S3, a diamond rope saw is used for cutting out first-opening section blocks from the diaphragm wall through the vertical rope penetrating holes and the row hole cutting face; S4, the first-opening section blocks are removed to form a dismantling space; S5, a first rope penetrating hole, a second rope penetrating hole and a third rope penetrating hole are drilled in the diaphragm wall in the width direction, the thickness direction and the height direction correspondingly; S6, middle section blocks are cut out from the diaphragm wall through the first rope penetrating hole, the second rope penetrating hole and the third rope penetrating hole; S7, the middle section blocks are removed to expand the dismantling space; S8, the steps S5-S7 are repeated till the dismantling space extends to the two ends in the width direction; and S9, the steps S1-S8 are circularly conducted from top to bottom in the height direction. According to the static cutting dismantling method, construction is convenient, popularization is easy, meanwhile, noise generated in the construction process is reduced, and environmental friendliness is achieved.
本发明公开了一种紧贴地下结构外墙的地连墙静力切割拆除方法，属于建筑领域，包括S1使用金刚石水钻沿厚度方向钻出一排相互搭接的排孔以形成排孔切割面；S2沿高度方向钻出至少一个竖向穿绳孔；S3使用金刚石绳锯通过竖向穿绳孔和排孔切割面从地连墙上切割出首开段分块；S4清除首开段分块以形成拆除空间；S5沿宽度、厚度和高度方向分别在地连墙上钻出第一穿绳孔、第二穿绳孔和第三穿绳孔；S6通过第一、二穿绳孔以及第二、三穿绳孔从地连墙上切割出中间段分块；S7清除中间段分块以扩大拆除空间；S8重复S5‑S7直至拆除空间延伸至宽度方向的两端；S9沿高度方向从上向下循环进骤S1‑S8。本发明便于施工、易于推广，同时减少施工过程中噪声的产生、绿色环保。
Static cutting dismantling method for diaphragm wall closely attached to underground structure outer wall
一种紧贴地下结构外墙的地连墙静力切割拆除方法
ZHOU SHENGPING (author) / DING YINGZHANG (author) / XU QIANG (author) / WANG FEI (author) / SUN YUYE (author) / TANG LIFAN (author) / CHENG DAYONG (author) / WU CHENGHUA (author) / LIN YONGXIANG (author)
2021-05-25
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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