Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tubular pile construction method for silt geology
The invention provides a silt geology tubular pile construction method, and belongs to the technical field of square pile construction.The silt geology tubular pile construction method comprises the following steps that concrete for pouring is prepared through a concrete forcing type stirring machine; the prestressed main reinforcements and the stirrups are welded together; a road roller is used for rolling and compacting the ground to be constructed; the center of a clamp jaw of the static pressure pile machine is accurately perpendicular to the ground and is stable; a semitrailer is adopted for transporting the pipe piles, and a 25t crane is adopted for unloading; the static pressure pile machine lifts the pipe pile; pile sinking operation is conducted; splicing the piles; when the pipe pile reaches the designed depth, a pile sawing device is adopted to cut the pipe pile on the ground part; prestressed main reinforcements and stirrups are put into the pipe pile, and redundant main reinforcements and stirrups are cut off; a concrete pouring method is obtained through a concrete stone settlement algorithm model, and concrete is poured into the pipe pile through a vibrator; the method can solve the problem that the strength of the pipe pile is affected due to uneven stone distribution when the concrete is solidified.
本发明提供了一种淤泥地质管桩施工方法，属于方桩施工技术领域，该淤泥地质管桩施工方法，包括以下步骤：用混凝土强制式搅拌机制成灌注用混凝土；将预应力主筋和箍筋焊接在一起；用压路机将待施工地面碾压密实；使静压力桩机的夹钳口中心与地面准保证垂直稳定；采用半挂车运输管桩采用25t吊车卸车；静压力桩机起吊管桩；进行沉桩作业；接桩；当管桩到达设计深度，采用锯桩器对地面部分的管桩进行截桩；预应力主筋和箍筋放入管桩，截断多余的主筋和箍筋；利用混凝土石块沉降算法模型得出混凝土灌注方法，对管桩使用振捣器灌注混凝土；该方法能够解决混凝土凝固时石块分布不均，导致影响管桩强度的问题。
Tubular pile construction method for silt geology
The invention provides a silt geology tubular pile construction method, and belongs to the technical field of square pile construction.The silt geology tubular pile construction method comprises the following steps that concrete for pouring is prepared through a concrete forcing type stirring machine; the prestressed main reinforcements and the stirrups are welded together; a road roller is used for rolling and compacting the ground to be constructed; the center of a clamp jaw of the static pressure pile machine is accurately perpendicular to the ground and is stable; a semitrailer is adopted for transporting the pipe piles, and a 25t crane is adopted for unloading; the static pressure pile machine lifts the pipe pile; pile sinking operation is conducted; splicing the piles; when the pipe pile reaches the designed depth, a pile sawing device is adopted to cut the pipe pile on the ground part; prestressed main reinforcements and stirrups are put into the pipe pile, and redundant main reinforcements and stirrups are cut off; a concrete pouring method is obtained through a concrete stone settlement algorithm model, and concrete is poured into the pipe pile through a vibrator; the method can solve the problem that the strength of the pipe pile is affected due to uneven stone distribution when the concrete is solidified.
本发明提供了一种淤泥地质管桩施工方法，属于方桩施工技术领域，该淤泥地质管桩施工方法，包括以下步骤：用混凝土强制式搅拌机制成灌注用混凝土；将预应力主筋和箍筋焊接在一起；用压路机将待施工地面碾压密实；使静压力桩机的夹钳口中心与地面准保证垂直稳定；采用半挂车运输管桩采用25t吊车卸车；静压力桩机起吊管桩；进行沉桩作业；接桩；当管桩到达设计深度，采用锯桩器对地面部分的管桩进行截桩；预应力主筋和箍筋放入管桩，截断多余的主筋和箍筋；利用混凝土石块沉降算法模型得出混凝土灌注方法，对管桩使用振捣器灌注混凝土；该方法能够解决混凝土凝固时石块分布不均，导致影响管桩强度的问题。
Tubular pile construction method for silt geology
一种淤泥地质管桩施工方法
FU LIN (Autor:in) / REN YONGSHUN (Autor:in) / LIU HAIQING (Autor:in) / WANG LIBIN (Autor:in) / WANG BAODONG (Autor:in) / GUO HONGXIN (Autor:in) / SHI LINPENG (Autor:in) / SUN LIYUAN (Autor:in) / WU XIAO (Autor:in) / LIU YUBIN (Autor:in)
18.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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