CN203174598U - 管桩沉桩结构 - Google Patents

管桩沉桩结构 Download PDF

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Publication number
CN203174598U
CN203174598U CN 201320219776 CN201320219776U CN203174598U CN 203174598 U CN203174598 U CN 203174598U CN 201320219776 CN201320219776 CN 201320219776 CN 201320219776 U CN201320219776 U CN 201320219776U CN 203174598 U CN203174598 U CN 203174598U
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China
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pile
sinking structure
tubular
stake
pile tube
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Expired - Fee Related
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CN 201320219776
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Inventor
陈春来
李广宇
孙建强
梁艳香
王挺
余剑英
蒋吉清
朱萍
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HANGZHOU URBAN INFRASTRUCTURE CONSTRUCTION AND DEVELOPMENT CENTER
NINGBO HAISHU DISTRICT PUBLIC PROGRAM CONSTRUCTION ADMINISTRATION CENTER
Zhejiang University City College ZUCC
Original Assignee
HANGZHOU URBAN INFRASTRUCTURE CONSTRUCTION AND DEVELOPMENT CENTER
NINGBO HAISHU DISTRICT PUBLIC PROGRAM CONSTRUCTION ADMINISTRATION CENTER
Zhejiang University City College ZUCC
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Priority to CN 201320219776 priority Critical patent/CN203174598U/zh
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Abstract

本实用新型涉及一种建筑建造设施结构,尤其是涉及一种管桩沉桩结构。管桩沉桩结构包括管桩本体组成,管桩本体下端设置有锥形桩尖,桩尖成圆台状,桩尖侧面上开有回水孔,桩尖头部焊有角钢。本实用新型具有设计较合理,施工成本较低,穿透率较好,破损率较低等特点。

Description

管桩沉桩结构
技术领域
本实用新型涉及一种建筑建造设施结构,尤其是涉及一种管桩沉桩结构。
背景技术
在建筑施工方面,高强度混凝土预应力管桩广泛使用。在遇到工程地质条件复杂的时候,普通管桩设计不能满足运用要求。静压PHC管桩施工噪声小、无污染、无废浆、桩的破损率低,且应用范围广泛,特别适合在人口密集的市区进行施工。与传统的施工工艺相比,其安全系数高,且环保,文明施工程度高,具有广阔的应用前景。
发明内容
本实用新型主要是针对现有技术所存在的结构复杂,施工成本较高,穿透率较差,破损率较高等的技术问题,提供一种结构简单,施工成本较低,穿透率较好,破损率较低的管桩沉桩结构。
本实用新型的上述技术问题主要是通过下述技术方案得以解决的:管桩沉桩结构包括管桩本体组成,管桩本体下端设置有锥形桩尖,桩尖成圆台状,桩尖侧面上开有回水孔,桩尖头部焊有角钢。桩尖头部焊有角钢成网格桩,防止砾石进入桩内。
作为优选,管桩本体与桩尖之间焊有若干加强筋。
因此,本实用新型具有设计较合理,施工成本较低,穿透率较好,破损率较低等特点。
附图说明
附图1是本实用新型的整体结构示意图。
具体实施方式
下面通过实施例,并结合附图,对本实用新型的技术方案作进一步具体的说明。
实施例1::管桩沉桩结构包括管桩本体1组成,管桩本体1下端设置有锥形桩尖2,桩尖2成圆台状,桩尖2侧面上开有回水孔3,桩尖2头部焊有角钢4。管桩本体1与桩尖2之间焊有若干加强筋5(如图1所示)。

Claims (2)

1.一种管桩沉桩结构,包括管桩本体组成,其特征在于所述管桩本体(1)下端设置有锥形桩尖(2),桩尖(2)成圆台状,桩尖(2)侧面上开有回水孔(3),桩尖(2)头部焊有角钢(4)。
2.根据权利要求1所述的管桩沉桩结构,其特征在于所述管桩本体(1)与桩尖(2)之间焊有若干加强筋(5)。
CN 201320219776 2013-04-12 2013-04-12 管桩沉桩结构 Expired - Fee Related CN203174598U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320219776 CN203174598U (zh) 2013-04-12 2013-04-12 管桩沉桩结构

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CN 201320219776 CN203174598U (zh) 2013-04-12 2013-04-12 管桩沉桩结构

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CN203174598U true CN203174598U (zh) 2013-09-04

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CN 201320219776 Expired - Fee Related CN203174598U (zh) 2013-04-12 2013-04-12 管桩沉桩结构

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CN (1) CN203174598U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986573A (zh) * 2015-01-27 2016-10-05 福建宝丰管桩有限公司 一种phc管桩桩尖

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986573A (zh) * 2015-01-27 2016-10-05 福建宝丰管桩有限公司 一种phc管桩桩尖

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