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Prefabricated reinforced concrete square pile and manufacturing method thereof
The invention relates to the technical field of prefabricated reinforced concrete square piles, and discloses a prefabricated reinforced concrete square pile and a manufacturing method thereof.The manufacturing method of the prefabricated reinforced concrete square pile comprises the steps that 10 parts of sand, 1 part of stone, 30 parts of cement, 8 parts of water, 2 parts of an additive, 3 parts of fibers and 2 parts of an admixture are evenly mixed; the raw materials are poured into a concrete forced mixer to prepare concrete, the temperature of the concrete is controlled to be 5-10 DEG C, the prestressed main reinforcements are low-relaxation steel bars for prestressed concrete, and five steel bars are combined into a cylinder. The bottom cover slides towards one side by pulling the bottom cover, when the bottom cover slides, the second protruding blocks on the bottom cover can abut against the first protruding blocks, the second protruding blocks can extrude the first protruding blocks and the side plates to extend towards one end, and therefore the side plates are gradually separated from the prefabricated reinforced concrete square pile, and rapid demolding is achieved.
本发明涉及预制钢筋混凝土方桩技术领域，且公开了一种预制钢筋混凝土方桩及其制作方法，其中预制钢筋混凝土方桩的制造方法包括将沙10份、石1份、水泥30份、水8份、外加剂2份、纤维3份和掺合料2份混合均匀，向将原料倒入混凝土强制式搅拌机内制成混凝土，并在将混凝土温度控制在5摄氏度至10摄氏度，预应力主筋采用低松驰型的预应力混凝土用钢棒，由5根钢棒组合成圆柱体。本发明通过抽拉底盖，使得底盖向一侧滑动，当底盖滑动时，底盖上的第二凸块会抵触在第一凸块上，使得第二凸块会挤压第一凸块和侧板向一端延展，从而让侧板逐渐与预制钢筋混凝土方桩脱离，从而实现快速脱模。
Prefabricated reinforced concrete square pile and manufacturing method thereof
The invention relates to the technical field of prefabricated reinforced concrete square piles, and discloses a prefabricated reinforced concrete square pile and a manufacturing method thereof.The manufacturing method of the prefabricated reinforced concrete square pile comprises the steps that 10 parts of sand, 1 part of stone, 30 parts of cement, 8 parts of water, 2 parts of an additive, 3 parts of fibers and 2 parts of an admixture are evenly mixed; the raw materials are poured into a concrete forced mixer to prepare concrete, the temperature of the concrete is controlled to be 5-10 DEG C, the prestressed main reinforcements are low-relaxation steel bars for prestressed concrete, and five steel bars are combined into a cylinder. The bottom cover slides towards one side by pulling the bottom cover, when the bottom cover slides, the second protruding blocks on the bottom cover can abut against the first protruding blocks, the second protruding blocks can extrude the first protruding blocks and the side plates to extend towards one end, and therefore the side plates are gradually separated from the prefabricated reinforced concrete square pile, and rapid demolding is achieved.
本发明涉及预制钢筋混凝土方桩技术领域，且公开了一种预制钢筋混凝土方桩及其制作方法，其中预制钢筋混凝土方桩的制造方法包括将沙10份、石1份、水泥30份、水8份、外加剂2份、纤维3份和掺合料2份混合均匀，向将原料倒入混凝土强制式搅拌机内制成混凝土，并在将混凝土温度控制在5摄氏度至10摄氏度，预应力主筋采用低松驰型的预应力混凝土用钢棒，由5根钢棒组合成圆柱体。本发明通过抽拉底盖，使得底盖向一侧滑动，当底盖滑动时，底盖上的第二凸块会抵触在第一凸块上，使得第二凸块会挤压第一凸块和侧板向一端延展，从而让侧板逐渐与预制钢筋混凝土方桩脱离，从而实现快速脱模。
Prefabricated reinforced concrete square pile and manufacturing method thereof
一种预制钢筋混凝土方桩及其制作方法
WU MEIZHEN (author)
2022-07-22
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E02D
FOUNDATIONS
,
Gründungen
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