Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An inverted sheet type anti-floating anchor rod belongs to the technical field of building construction and comprises a steel pipe and an inverted fork rod, extension steel bars are welded to the upper end of the steel pipe, a bottom sealing steel plate is welded to the bottom end face of the steel pipe, and a plurality of sets of inclined through inverted sheet hole channels are formed in the side wall of the steel pipe; the inverted fork rod is formed by fixedly mounting inverted fork sheets on a long-strip rod at an inclined angle; a pull rod and a lifting hook are additionally arranged; during construction, a steel pipe is slowly inserted into a dug hole, then each inverted fork piece on an inverted fork rod is sequentially inserted into each inverted piece hole channel, the inverted fork rod is lifted by a pull rod to enable the inverted fork pieces to be inserted into a soil body on the periphery of the steel pipe, then fine aggregate cement mortar is gradually poured and vibrated, coarse aggregate cement mortar is poured into the upper portion, and the inverted fork pieces and the inverted piece hole channels are formed. And the inverted sheet type anti-floating anchor rod is manufactured through maintenance. The anti-floating structure has the beneficial effects that fine aggregate expansive cement mortar is extruded outside by combining the inverted fork rods with the inverted sheet pore channels, and is extruded with soil around the steel pipe to form irregular concrete blocks, and the irregular concrete blocks and the inverted fork sheets form the anti-floating structure together, so that the anti-floating effect is effectively improved.
一种倒片式抗浮锚杆，属于建筑施工技术领域，包括钢管和倒叉杆，钢管上端焊接有外延钢筋，钢管底端面上焊接有封底钢板，钢管侧壁设有若干组倾斜贯通状倒片孔道；倒叉杆由倒叉片呈倾斜角度固定安装在长条杆上构成；另配备由拉杆和吊钩；施工时将钢管缓慢插入挖好的孔洞内，然后将倒叉杆上的各个倒叉片依次插入各个倒片孔道，并用拉杆上提倒叉杆的使倒叉片插入到钢管外周的土体中，再逐步灌注细骨料水泥砂浆并捣振，上部灌注粗骨料水泥砂浆，经过养护做成倒片式抗浮锚杆；其有益效果是倒叉杆结合倒片孔道使细骨料膨胀水泥砂浆挤出在外，与钢管周边土体挤压形成不规则混凝土块，与倒叉片共同构成抗浮结构，有效提高抗浮效果。
An inverted sheet type anti-floating anchor rod belongs to the technical field of building construction and comprises a steel pipe and an inverted fork rod, extension steel bars are welded to the upper end of the steel pipe, a bottom sealing steel plate is welded to the bottom end face of the steel pipe, and a plurality of sets of inclined through inverted sheet hole channels are formed in the side wall of the steel pipe; the inverted fork rod is formed by fixedly mounting inverted fork sheets on a long-strip rod at an inclined angle; a pull rod and a lifting hook are additionally arranged; during construction, a steel pipe is slowly inserted into a dug hole, then each inverted fork piece on an inverted fork rod is sequentially inserted into each inverted piece hole channel, the inverted fork rod is lifted by a pull rod to enable the inverted fork pieces to be inserted into a soil body on the periphery of the steel pipe, then fine aggregate cement mortar is gradually poured and vibrated, coarse aggregate cement mortar is poured into the upper portion, and the inverted fork pieces and the inverted piece hole channels are formed. And the inverted sheet type anti-floating anchor rod is manufactured through maintenance. The anti-floating structure has the beneficial effects that fine aggregate expansive cement mortar is extruded outside by combining the inverted fork rods with the inverted sheet pore channels, and is extruded with soil around the steel pipe to form irregular concrete blocks, and the irregular concrete blocks and the inverted fork sheets form the anti-floating structure together, so that the anti-floating effect is effectively improved.
一种倒片式抗浮锚杆，属于建筑施工技术领域，包括钢管和倒叉杆，钢管上端焊接有外延钢筋，钢管底端面上焊接有封底钢板，钢管侧壁设有若干组倾斜贯通状倒片孔道；倒叉杆由倒叉片呈倾斜角度固定安装在长条杆上构成；另配备由拉杆和吊钩；施工时将钢管缓慢插入挖好的孔洞内，然后将倒叉杆上的各个倒叉片依次插入各个倒片孔道，并用拉杆上提倒叉杆的使倒叉片插入到钢管外周的土体中，再逐步灌注细骨料水泥砂浆并捣振，上部灌注粗骨料水泥砂浆，经过养护做成倒片式抗浮锚杆；其有益效果是倒叉杆结合倒片孔道使细骨料膨胀水泥砂浆挤出在外，与钢管周边土体挤压形成不规则混凝土块，与倒叉片共同构成抗浮结构，有效提高抗浮效果。