Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lining mold-based slide-resistant pile with variable cross section at lower part and upper part and construction method of slide-resistant pile
The invention discloses a lining mold-based slide-resistant pile with a variable cross section at the lower part and the upper part and a construction method thereof, the slide-resistant pile comprises a slide-resistant pile and a soil retaining plate, and the slide-resistant pile and the soil retaining plate are connected through a U-shaped clamping groove flange. The anti-slide pile is composed of a built-in section and a cantilever section, and the built-in section of the anti-slide pile is a circular section. The cantilever section is a rectangular section, and U-shaped clamping groove flanges are arranged on the long edges of the two sides. A hollow lining mold with the round exterior and the square interior is arranged outside a reinforcement cage of a cantilever section, the reinforcement cage and the lining mold are integrally manufactured and installed, and after integral hoisting, rotary excavating and drilling are conducted, concrete is integrally poured to form the anti-slide pile with clamping groove flanges. The U-shaped clamping groove flanges are obliquely arranged in a layered mode, and after earthwork in front of the pile is excavated, the prefabricated breast boards are obliquely inserted in a layered mode. By means of the mode, drilling can be completed at a time through a conventional round drill bit rotary drilling machine, the construction difficulty is greatly simplified, the soil retaining plate clamping groove and the slide-resistant pile cantilever section are integrally poured at a time, connection is firm, quality is reliable, construction is convenient and fast, a vertical greening space is reserved for the inclined soil retaining plate, and slope greening is facilitated.
本发明公开了一种基于内衬模具的下圆上方变截面抗滑桩及其施工方法，包括抗滑桩和挡土板，二者通过U型卡槽翼缘连接。抗滑桩由嵌固段和悬臂段组成，抗滑桩嵌固段为圆形断面；悬臂段为矩形断面，两侧长边设置U型卡槽翼缘。悬臂段钢筋笼外部设置“外圆内方”中空内衬模具，钢筋笼、内衬模具一体化制安，整体吊装旋挖钻孔后，由混凝土整体浇筑形成带卡槽翼缘的抗滑桩。U型卡槽翼缘倾斜分层布置，开挖桩前土方后，分层斜向插入预制挡土板。通过上述方式，采用常规圆形钻头旋挖机械即可一次性完成钻孔，大大简化施工难度，挡土板卡槽与抗滑桩悬臂段一次整体浇筑，连接牢固，质量可靠，施工方便快捷，斜向挡土板预留了垂直绿化空间，便于边坡复绿。
Lining mold-based slide-resistant pile with variable cross section at lower part and upper part and construction method of slide-resistant pile
The invention discloses a lining mold-based slide-resistant pile with a variable cross section at the lower part and the upper part and a construction method thereof, the slide-resistant pile comprises a slide-resistant pile and a soil retaining plate, and the slide-resistant pile and the soil retaining plate are connected through a U-shaped clamping groove flange. The anti-slide pile is composed of a built-in section and a cantilever section, and the built-in section of the anti-slide pile is a circular section. The cantilever section is a rectangular section, and U-shaped clamping groove flanges are arranged on the long edges of the two sides. A hollow lining mold with the round exterior and the square interior is arranged outside a reinforcement cage of a cantilever section, the reinforcement cage and the lining mold are integrally manufactured and installed, and after integral hoisting, rotary excavating and drilling are conducted, concrete is integrally poured to form the anti-slide pile with clamping groove flanges. The U-shaped clamping groove flanges are obliquely arranged in a layered mode, and after earthwork in front of the pile is excavated, the prefabricated breast boards are obliquely inserted in a layered mode. By means of the mode, drilling can be completed at a time through a conventional round drill bit rotary drilling machine, the construction difficulty is greatly simplified, the soil retaining plate clamping groove and the slide-resistant pile cantilever section are integrally poured at a time, connection is firm, quality is reliable, construction is convenient and fast, a vertical greening space is reserved for the inclined soil retaining plate, and slope greening is facilitated.
本发明公开了一种基于内衬模具的下圆上方变截面抗滑桩及其施工方法，包括抗滑桩和挡土板，二者通过U型卡槽翼缘连接。抗滑桩由嵌固段和悬臂段组成，抗滑桩嵌固段为圆形断面；悬臂段为矩形断面，两侧长边设置U型卡槽翼缘。悬臂段钢筋笼外部设置“外圆内方”中空内衬模具，钢筋笼、内衬模具一体化制安，整体吊装旋挖钻孔后，由混凝土整体浇筑形成带卡槽翼缘的抗滑桩。U型卡槽翼缘倾斜分层布置，开挖桩前土方后，分层斜向插入预制挡土板。通过上述方式，采用常规圆形钻头旋挖机械即可一次性完成钻孔，大大简化施工难度，挡土板卡槽与抗滑桩悬臂段一次整体浇筑，连接牢固，质量可靠，施工方便快捷，斜向挡土板预留了垂直绿化空间，便于边坡复绿。
Lining mold-based slide-resistant pile with variable cross section at lower part and upper part and construction method of slide-resistant pile
一种基于内衬模具的下圆上方变截面抗滑桩及其施工方法
LIU PIN (Autor:in) / LIU CHANGWEI (Autor:in) / XU ZHIHAO (Autor:in) / LI WENHUI (Autor:in) / LIU HUAN (Autor:in) / TENG ZIMENG (Autor:in) / TAN HUACHUAN (Autor:in) / CHEN HAI (Autor:in) / LI SHULIN (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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