Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile-anchor support deep foundation pit riding track switching construction technology
A piled anchor support deep foundation pit riding track switching construction process belongs to the technical field of building construction, and comprises the following steps: step (1), setting an initial riding track; (2) in the later period, earth excavation is conducted on the riding track switching part, and supporting is conducted through waist beams and anchor cables; (3) earthwork backfilling is conducted on the riding track switching part in the later period; (4) completing riding track switching; (5), an initial riding track and a foundation pit are excavated, and a waist beam and an anchor cable are supported; and (6) later-stage switching riding track excavation is conducted. Waist beam and anchor cable supporting of the later-stage switching riding track part is completed preferentially in advance, then the riding track is switched to the supported part, initial riding track and foundation pit excavation and waist beam and anchor cable supporting are conducted after riding track switching is completed, the later-stage switching riding track is finally excavated out, during riding track ending excavation, interference of waist beam and anchor cable supporting construction is avoided, ending is fast and smooth, and the construction period is shortened. The riding track has less influence on the construction site, so that the construction progress is accelerated, and the construction period is greatly shortened.
一种桩锚支护深基坑马道切换施工工艺，属建筑施工技术领域，该工艺包括以下步骤：步骤（1）：初始马道设置；步骤（2）：后期切换马道部位土方开挖、腰梁+锚索支护；步骤（3）：后期切换马道部位土方回填；步骤（4）：完成马道切换；步骤（5）：初始马道与基坑开挖、腰梁+锚索支护；步骤（6）：后期切换马道挖除。本发明提前优先完成后期切换马道部位的腰梁+锚索支护，再将马道切换到完成支护的部位，完成马道切换后进行初始马道与基坑开挖、腰梁+锚索支护，最后挖除后期切换马道，马道收尾挖除时，没有腰梁+锚索支护施工的干扰，收尾快捷通畅，马道对施工现场影响更小，从而加快施工进度，大大节约工期。
Pile-anchor support deep foundation pit riding track switching construction technology
A piled anchor support deep foundation pit riding track switching construction process belongs to the technical field of building construction, and comprises the following steps: step (1), setting an initial riding track; (2) in the later period, earth excavation is conducted on the riding track switching part, and supporting is conducted through waist beams and anchor cables; (3) earthwork backfilling is conducted on the riding track switching part in the later period; (4) completing riding track switching; (5), an initial riding track and a foundation pit are excavated, and a waist beam and an anchor cable are supported; and (6) later-stage switching riding track excavation is conducted. Waist beam and anchor cable supporting of the later-stage switching riding track part is completed preferentially in advance, then the riding track is switched to the supported part, initial riding track and foundation pit excavation and waist beam and anchor cable supporting are conducted after riding track switching is completed, the later-stage switching riding track is finally excavated out, during riding track ending excavation, interference of waist beam and anchor cable supporting construction is avoided, ending is fast and smooth, and the construction period is shortened. The riding track has less influence on the construction site, so that the construction progress is accelerated, and the construction period is greatly shortened.
一种桩锚支护深基坑马道切换施工工艺，属建筑施工技术领域，该工艺包括以下步骤：步骤（1）：初始马道设置；步骤（2）：后期切换马道部位土方开挖、腰梁+锚索支护；步骤（3）：后期切换马道部位土方回填；步骤（4）：完成马道切换；步骤（5）：初始马道与基坑开挖、腰梁+锚索支护；步骤（6）：后期切换马道挖除。本发明提前优先完成后期切换马道部位的腰梁+锚索支护，再将马道切换到完成支护的部位，完成马道切换后进行初始马道与基坑开挖、腰梁+锚索支护，最后挖除后期切换马道，马道收尾挖除时，没有腰梁+锚索支护施工的干扰，收尾快捷通畅，马道对施工现场影响更小，从而加快施工进度，大大节约工期。
Pile-anchor support deep foundation pit riding track switching construction technology
一种桩锚支护深基坑马道切换施工工艺
YANG QIANCHENG (Autor:in) / LIU JIE (Autor:in) / ZHOU YOU (Autor:in) / SUN ZHUOYU (Autor:in) / JIANG YIFENG (Autor:in) / PENG CONGCONG (Autor:in) / OU ZENAN (Autor:in) / ZHANG ZHENXIONG (Autor:in) / LIU PAN (Autor:in) / WANG XU (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
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