Building earth surface deformation monitoring device and its use method
A deformation monitoring and building technology, applied in the direction of mechanical solid deformation measurement, etc., can solve the problems of slow amplitude, difficult real-time monitoring, ground lifting or falling deformation, etc., to achieve the effect of convenient ground deformation
Inactive Publication Date: 2010-12-08
广州市建筑集团有限公司 +1
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] When dealing with the indoor construction of buildings, due to various construction effects, such as grouting reinforcement to the foundation, the ground of the building is often deformed under pressure. When the pressure exceeds a certain value, it will cause deformation or destruction of the ground lifting or falling , and this kind of ground deformation is difficult to monitor in real time because of its subtle and slow amplitude. Therefore, in order to reduce the damage caused by the ground deformation of buildings to construction, we urgently need a monitoring device and method for ground deformation of buildings.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] The specific embodiments of the building ground deformation monitoring device and its use method of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0022] figure 1 Shown is a structural schematic diagram of a specific embodiment of the building ground deformation monitoring device of the present invention. figure 1 The support device for the middle dial indicator comprises a base 12, a vertical rod 11, a fixing fixture 10 and a cross bar. The stainless steel pendant hammer 5 is connected to the fine steel wire 3, and is fixed on the building roof 1 by the fixing bolt 2. The stainless steel pendant 5 is placed inside the sleeve 4 to limit its displacement in the horizontal direction. The vertical bottom of the stainless steel pendant 5 is a dial gauge 7, and the probe of the dial gauge 7 is offset against the lower surface of the stainless steel pendant 5. The rotation of the pointer of the dial indicator...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a ground deformation monitoring device of a building, comprising a dial gauge, a drop ball and a dial gauge supporting device. The drop ball is vertical to the ground; the dial gauge comprises an appointer and a probe that drives the appointer to rotate. The probe leans against a lower end of the drop ball. The dial gauge is mounted on the dial gauge supporting device thatis placed on the ground of the building. The invention further discloses an using method of the monitoring device, comprising: suspending the drop ball on the ground; placing the dial gauge supporting device on an upper side of them measuring ground; connecting the dial gauge to the dial gauge supporting device; regulating the dial gauge supporting device to make the dial gauge contact the lower surface of the drop ball in a vertical direction. Using the device is more convenient and accurate to deform the ground in indoor instruction, which avoids kickback such as destroy of the ground that is lifted and sinks in indoor instruction.
Description
technical field [0001] The invention relates to a monitoring device and its usage method, in particular to a building ground deformation monitoring device and its usage method. Background technique [0002] When dealing with the indoor construction of buildings, due to various construction effects, such as grouting reinforcement to the foundation, the ground of the building is often deformed under pressure. When the pressure exceeds a certain value, it will cause deformation or destruction of the ground lifting or falling , and this kind of ground deformation is difficult to monitor in real time because of its subtle and slow amplitude. Therefore, in order to reduce the damage caused by the ground deformation of buildings to construction, we urgently need a monitoring device and method for ground deformation of buildings. Contents of the invention [0003] According to the problems of the prior art, the present invention proposes a building ground deformation monitoring de...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/30
Inventor 唐孟雄周治国谢永建吴钢董晓斌
Owner 广州市建筑集团有限公司