CN205787160U - 城市地基浅层地震探测装置 - Google Patents

城市地基浅层地震探测装置 Download PDF

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Publication number
CN205787160U
CN205787160U CN201620492651.1U CN201620492651U CN205787160U CN 205787160 U CN205787160 U CN 205787160U CN 201620492651 U CN201620492651 U CN 201620492651U CN 205787160 U CN205787160 U CN 205787160U
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China
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ground foundation
survey device
cymoscope
seismic
epicenter excitation
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CN201620492651.1U
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Inventor
陈震
李忠
韩锦勇
平晓明
王常兴
郭欣
齐朝华
刘镜竹
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SHANXI COAL IMP & EXP GROUP TECHNOLOGY DEVELOPMENT Co Ltd
Research Institute of Coal Geophysical Exploration of China National Administration of Coal Geology
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SHANXI COAL IMP & EXP GROUP TECHNOLOGY DEVELOPMENT Co Ltd
Research Institute of Coal Geophysical Exploration of China National Administration of Coal Geology
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  • Geophysics And Detection Of Objects (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

本实用新型公开了一种城市地基浅层地震探测装置,解决了垫板装置作为激发面波震源存在的杂波干扰大和探测准确率低的问题。包括地震仪(3)和检波器(4),在地面(1)上设置有震源激发圆柱(2),地震仪(3)通过震源信号线与震源激发圆柱(2)连接在一起,地震仪(3)通过检波信号线与检波器(4)连接在一起。本实用新型现场施工操作简单,探测准确率高,特别适合对城市地基进行探测。

Description

城市地基浅层地震探测装置
技术领域
本实用新型涉及一种地震勘探装置,特别涉及一种对城市地基的浅层工程物进行探测的装置。
背景技术
在进行城市地基探测时,一般是采取面波探测的方式进行的,需要在地面布置激发面波的震源装置,通过敲击产生激发信号,观测面波速度的相对变化。现有技术大多采用垫板装置作为激发面波的震源,这种震源容易受到二次激发信号或者其他信号的干扰,在探测观测中存在杂波干扰大和探测准确率低的问题。
发明内容
本实用新型提供了一种城市地基浅层地震探测装置,解决了垫板装置作为激发面波震源存在的杂波干扰大和探测准确率低的技术问题。
本实用新型是通过以下技术方案解决以上技术问题的:
一种城市地基浅层地震探测装置,包括地震仪和检波器,在地面上设置有震源激发圆柱,地震仪通过震源信号线与震源激发圆柱连接在一起,地震仪通过检波信号线与检波器连接在一起
所述的震源激发圆柱的直径是20厘米,震源激发圆柱的高度是20厘米。
本实用新型现场施工操作简单,探测准确率高,特别适合对城市地基进行探测。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型进行详细说明:
一种城市地基浅层地震探测装置,包括地震仪3和检波器4,在地面1上设置有震源激发圆柱2,地震仪3通过震源信号线与震源激发圆柱2连接在一起,地震仪3通过检波信号线与检波器4连接在一起;
所述的震源激发圆柱2的直径是20厘米,震源激发圆柱2的高度是20厘米。在震源激发圆柱2的圆周外侧设置有多个检波器4,捶击检波器4,测得震源信号和检波信号,通过比对分析即可探明浅层探测物的位置。

Claims (2)

1.一种城市地基浅层地震探测装置,包括地震仪(3)和检波器(4),其特征在于,在地面(1)上设置有震源激发圆柱(2),地震仪(3)通过震源信号线与震源激发圆柱(2)连接在一起,地震仪(3)通过检波信号线与检波器(4)连接在一起。
2.根据权利要求1所述的一种城市地基浅层地震探测装置,其特征在于,所述的震源激发圆柱(2)的直径是20厘米,震源激发圆柱(2)的高度是20厘米。
CN201620492651.1U 2016-05-26 2016-05-26 城市地基浅层地震探测装置 Expired - Fee Related CN205787160U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112379404A (zh) * 2020-10-20 2021-02-19 中科巨匠人工智能技术(广州)有限公司 一种主被动混合城市地震探测与监测系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112379404A (zh) * 2020-10-20 2021-02-19 中科巨匠人工智能技术(广州)有限公司 一种主被动混合城市地震探测与监测系统

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Granted publication date: 20161207

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