Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place pile and construction method thereof
The invention discloses a cast-in-place pile and a construction method thereof.The construction method of the cast-in-place pile comprises the following steps that firstly, a rigid pile casing is sunk to the preset depth so that a pile hole with the top open can be formed in the rigid pile casing, the bottom end and the top end of the rigid pile casing are open, and the preset depth is larger than or equal to the preset height of the cast-in-place pile; 2, a flexible anti-corrosion protection cylinder is put into the pile hole, the anti-corrosion protection cylinder is attached to the hole wall of the pile hole, the bottom end of the anti-corrosion protection cylinder is blocked, and the top end of the anti-corrosion protection cylinder is open; 3, a reinforcement cage is put into the anti-corrosion pile casing; 4, concrete is poured into the anti-corrosion pile casing to form a pile; 5, the anti-corrosion protection cylinder is separated from the hole wall of the pile hole; and 6, the rigid pile casing is pulled out. The cast-in-place pile has the advantages of being long in service life and the like.
本发明公开了一种灌注桩及其施工方法，所述灌注桩施工方法以下步骤：步骤1、将刚性护筒下沉到预设深度，以便所述刚性护筒内形成顶部敞开的桩孔，其中，所述刚性护筒的底端和顶端均敞开，所述预设深度大于等于所述灌注桩的预设高度；步骤2、在所述桩孔内下入柔性的防腐护筒，并使得防腐护筒与所述桩孔的孔壁贴合，其中，所述防腐护筒的底端封堵且顶端敞开；步骤3、在所述防腐护筒内下入钢筋笼；步骤4、向所述防腐护筒内浇筑混凝土成桩；步骤5、将所述防腐护筒与所述桩孔的孔壁分离；步骤6、将所述刚性护筒拔出。板发明实施例的灌注桩具有使用寿命长等优点。
Cast-in-place pile and construction method thereof
The invention discloses a cast-in-place pile and a construction method thereof.The construction method of the cast-in-place pile comprises the following steps that firstly, a rigid pile casing is sunk to the preset depth so that a pile hole with the top open can be formed in the rigid pile casing, the bottom end and the top end of the rigid pile casing are open, and the preset depth is larger than or equal to the preset height of the cast-in-place pile; 2, a flexible anti-corrosion protection cylinder is put into the pile hole, the anti-corrosion protection cylinder is attached to the hole wall of the pile hole, the bottom end of the anti-corrosion protection cylinder is blocked, and the top end of the anti-corrosion protection cylinder is open; 3, a reinforcement cage is put into the anti-corrosion pile casing; 4, concrete is poured into the anti-corrosion pile casing to form a pile; 5, the anti-corrosion protection cylinder is separated from the hole wall of the pile hole; and 6, the rigid pile casing is pulled out. The cast-in-place pile has the advantages of being long in service life and the like.
本发明公开了一种灌注桩及其施工方法，所述灌注桩施工方法以下步骤：步骤1、将刚性护筒下沉到预设深度，以便所述刚性护筒内形成顶部敞开的桩孔，其中，所述刚性护筒的底端和顶端均敞开，所述预设深度大于等于所述灌注桩的预设高度；步骤2、在所述桩孔内下入柔性的防腐护筒，并使得防腐护筒与所述桩孔的孔壁贴合，其中，所述防腐护筒的底端封堵且顶端敞开；步骤3、在所述防腐护筒内下入钢筋笼；步骤4、向所述防腐护筒内浇筑混凝土成桩；步骤5、将所述防腐护筒与所述桩孔的孔壁分离；步骤6、将所述刚性护筒拔出。板发明实施例的灌注桩具有使用寿命长等优点。
Cast-in-place pile and construction method thereof
灌注桩及其施工方法
SUN ZHICHENG (Autor:in) / HAO XIN (Autor:in) / ZHANG AOYU (Autor:in) / XUE YUAN (Autor:in) / MA DONG (Autor:in) / WANG QUAN (Autor:in) / CAO YUE (Autor:in) / LIU CHANG (Autor:in) / LI CUILIN (Autor:in) / LAI YIPENG (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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