Foundation ditch monitoring method in construction engineering

A construction engineering and foundation pit technology, which is applied in the field of construction foundation pit research, can solve problems such as inability to achieve real-time monitoring and inability to accurately and timely reflect the status of construction engineering foundation pits

Inactive Publication Date: 2018-11-20
CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE
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Problems solved by technology

[0003] At present, in the existing technology, there are many monitoring technologies and signal transmission and processing methods, but the purpose

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  • Foundation ditch monitoring method in construction engineering

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] refer to figure 1 , a method for monitoring a construction engineering foundation pit, comprising the following steps:

[0024] Step 1. Organize the on-site survey and collect relevant data and input them into the foundation pit monitoring system of the construction project, and compile the foundation pit monitoring plan according to the monitoring requirements, specifications and regulations;

[0025] Step 2, arrange the measuring points, bury the water and soil pressure monitoring elements, sensors, inclinometer tubes and layered settlement tubes, and monitor the physical parameters of the deformation and internal force of the enclosure structure, stratum movement and surface settlement;

[0026] Step 3. Pre-set the warning value according to the specific situation of the project. The warning value includes the deformation o...

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Abstract

The invention discloses a foundation ditch monitoring method in construction engineering. The foundation ditch monitoring method comprises the following steps that relative information of site surveyand collection is processed and input in the construction engineering foundation ditch monitoring system, and a foundation ditch monitoring scheme is developed based on monitoring requirements, specifications and regulations; measuring points are arranged, a soil and water pressure monitoring element, a sensor, an inclinometer pipe and a layered settlement pipe are embedded to monitor physical parameters of exterior-protected construction deformation and internal force, terrain movement and ground surface subsidence; early warning value degree is preset, the early warning value degree comprises deformation or internal force magnitude and change rate thereof; project data automatically collected and monitored by an on-site terminal are collected and uploaded automatically, analysis and processing are carried out by a central processing unit based on the uploaded data, and curve diagrams and monitoring reports are formed; the curve diagrams and monitoring reports are stored in a storagemodule and history memory is formed; and the curve diagrams and monitoring reports are printed by a printing module. Real time monitoring is achieved, and the state of the foundation ditch in the construction engineering can be reflected accurately and timely.

Description

technical field [0001] The invention belongs to the technical field of building foundation pit research, and in particular relates to a method for monitoring foundation pits of construction engineering. Background technique [0002] With the rapid development of our country's economy and society, residential buildings have also been developed unprecedentedly. Now high-rise residential buildings have become the main theme of the development of construction and residential projects, and foundation pit monitoring is becoming more and more common. Foundation pit monitoring mainly includes: supporting structure, related natural environment, construction conditions, groundwater conditions, foundation pit bottom and surrounding soil, surrounding buildings (structures), surrounding underground pipelines and underground facilities, surrounding important roads, other objects to be monitored. [0003] At present, there are many monitoring technologies and signal transmission and pro...

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Application Information

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IPC IPC(8): E02D1/00E02D17/02
CPCE02D1/00E02D17/02
Inventor 李志鸢
Owner CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE
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