CN204421887U - Building settlement measures structure - Google Patents
Building settlement measures structure Download PDFInfo
- Publication number
- CN204421887U CN204421887U CN201420868357.7U CN201420868357U CN204421887U CN 204421887 U CN204421887 U CN 204421887U CN 201420868357 U CN201420868357 U CN 201420868357U CN 204421887 U CN204421887 U CN 204421887U
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- China
- Prior art keywords
- sleeve pipe
- mark post
- sedimentation
- building
- sedimentation platform
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field that building settlement is measured, and disclose building settlement and measure structure, comprise boring, sleeve pipe, mark post and sedimentation platform, hole by foundation ground vertical extension down, sleeve pipe is placed in boring; Sedimentation platform is located on building ground, is provided with the through hole be communicated with sleeve pipe in sedimentation platform, and through hole forms upper end open on sedimentation platform; Mark post is placed in sleeve pipe, and its lower end fixed and arranged, it extends in through hole, and has free clearance between the lateral wall of mark post and through hole.After superstructure starts construction, building ground sedimentation, sedimentation platform is sedimentation thereupon also, the upper surface of sedimentation platform is then stretched out in the upper end of mark post, by the change of observation post upper end position, obtains the settling amount of buildings, its structure is simple, do not need measuring equipment and professional and technical personnel's operation of specialty, measuring technique difficulty is little, and, its work progress also more for convenience, can permanently preserve, construction cost and operation cost low, it is convenient that measurement data obtains.
Description
Technical field
The utility model relates to the technical field that building settlement is measured, and particularly relates to building settlement and measures structure.
Background technology
Country's relevant specification standard regulation, at constructure construction procedure and after building up between the operating period, should carry out the settlement measurement of buildings until settlement stability.
In prior art, structure for measuring building settlement has multiple, it generally needs to adopt special measuring equipment and technical professional just can carry out, its measuring technique difficulty is large, and building settlement measure the construction and installation of structure comparatively complicated, be difficult to persistence, its construction and operation cost also high; In addition, existing building settlement measures structure when measuring, and its process of measurement is complicated, also cumbersome to the acquisition of its measurement data.
Utility model content
The purpose of this utility model is to provide building settlement to measure structure, is intended to solve that building settlement of the prior art is measured that structure measurement technical difficulty is large, construction is complicated, is difficult to persistence, cost is high and measurement data obtains troublesome problem.
The utility model is achieved in that building settlement measures structure, and comprise boring, sleeve pipe, mark post and sedimentation platform, described boring is by foundation ground vertical extension down, and described sleeve pipe is placed in described boring; Described sedimentation platform is located on building ground, is provided with the through hole be communicated with described sleeve pipe in described sedimentation platform, and described through hole forms upper end open on described sedimentation platform; Described mark post is placed in described sleeve pipe, and its lower end fixed and arranged, it extends in described through hole, and has free clearance between the lateral wall of described mark post and described through hole.
Further, when original state, the upper end of described mark post and the upper surface flush arrangement of described sedimentation platform.
Further, the upper surface of described sedimentation platform is formed with horizontally disposed benchmark table top.
Further, the xsect of described sedimentation platform is isosceles trapezoid shape.
Further, the lower end of described boring extends to firm rock-soil layer, and the lower end of described mark post is fixed in described firm rock-soil layer.
Further, the lower end of described mark post adopts cement to be fixed in described firm rock-soil layer, forms fixed block.
Further, the lower end of described sleeve pipe abuts on described fixed block.
Further, the upper end of described sleeve pipe, through described foundation ground, extends in described sedimentation platform.
Further, the upper end of described sleeve pipe, through described foundation ground, extends to building ground.
Compared with prior art, the building settlement that the utility model provides is measured in structure, and by holing in foundation ground, sheathed sleeve pipe in the borehole, is set in mark post in sleeve pipe; Arrange sedimentation platform at building ground, the lower end of mark post is fixed in the borehole, and its upper end extends in the through hole of sedimentation platform, and and between through hole, there is free clearance; After the superstructure on building ground starts construction, because loaded floor by floor, building ground sedimentation, sedimentation platform is along with building ground sedimentation, and the lower end of mark post is fixed, it can not along with building ground sedimentation, and between through hole in mark post and sedimentation platform, there is free clearance, like this, along with the sedimentation of sedimentation platform, the upper surface of sedimentation platform then can be stretched out in the upper end of mark post by the upper end open of through hole, like this, by the change of position in original state and succeeding state of observation post upper end, then can obtain the settling amount of buildings; The structure that this building settlement measures structure is simple, and do not need measuring equipment and professional and technical personnel's operation of specialty, measuring technique difficulty is little, further, its work progress also more for convenience, can permanently be preserved, construction cost and operation cost low, it is convenient that measurement data obtains.
Accompanying drawing explanation
Fig. 1 is the cut-away illustration of the building settlement measurement structure that the utility model embodiment provides;
Fig. 2 is the A place enlarged diagram in Fig. 1;
Fig. 3 is the B place enlarged diagram in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Figures 1 to 3, be preferred embodiment that the utility model provides.
The building settlement that the present embodiment provides is measured structure 1 and is comprised boring 11, sleeve pipe 12, mark post 13 and sedimentation platform 17; Wherein, between floors, foundation ground 19 is positioned at the below of building ground 16; Boring 11 is by foundation ground 19 vertical extension down, and this boring 11 runs through foundation ground 19; Sleeve pipe 12 is placed in boring 11, and its upper end extends upward through foundation ground 19; Be provided with the through hole 10 of vertical layout in sedimentation platform 17, this through hole 10 is communicated with sleeve pipe 12, and through hole 10 forms upper end open at the upper surface of sedimentation platform 17; Mark post 13 is located in sleeve pipe 12, its lower end fixed and arranged, and upper end is located in the through hole 10 of sedimentation platform 17, and, between the lateral wall of mark post 13 and the through hole 10 of sedimentation platform 17, there is free clearance.
The above-mentioned building settlement provided is measured in structure 1, and in foundation ground 19 times boring 11, form boring 11, arrange sleeve pipe 12 in boring 11, the upper end of this sleeve pipe 12 is through foundation ground 19; In sedimentation platform 17, be provided with through hole 10, this through hole 10 communicates with sleeve pipe 12, and like this, when mark post 13 is located in sleeve pipe 12, its lower end is fixed, and upper end is then located in the through hole 10 of sedimentation platform 17.
Before the superstructure of buildings on building ground 16 starts construction, think that the load that building ground 16 is uploaded to building ground 16 is zero, the settling amount of buildings is zero; After the superstructure on building ground 16 starts construction, because loaded floor by floor, and make building ground 16 sedimentation, because sedimentation platform 17 is formed on building ground 16, it is along with building ground 16 sedimentation, and the lower end of mark post 13 is fixed on foundation ground 19 times, it can not along with building ground 16 sedimentation, and between through hole 10 in mark post 13 and sedimentation platform 17, there is free clearance, like this, along with the sedimentation of sedimentation platform 17, the upper surface of sedimentation platform 17 then can be stretched out in the upper end of mark post 13 by the upper end open of through hole 10.
Like this, by the position of mark post 13 upper end before the construction of observation buildings superstructure, and after the construction of buildings superstructure, the position of mark post 13 upper end, then can obtain the settling amount of buildings comparatively easily; And, in buildings superstructure work progress, also can the position of continuous observation post 13 upper end, thus, contrasted by the position of mark post 13 upper end before constructing with buildings superstructure, then can obtain the dynamic settling amount of buildings superstructure in work progress, thus can carry out adding up according to this dynamic settling amount or simulation etc., in conjunction with the layout of buildings superstructure, obtain more model datas etc. about building settlement.
Because ground temperature is throughout the year constant in about 17 °, its difference variation is less, and therefore, for mark post 13, the telescopic amount itself produced along with the temperature difference is zero substantially, and namely mark post 13 keeps length constant.
The above-mentioned building settlement that provides measures structure 1, and its structure is simple, and do not need measuring equipment and professional and technical personnel's operation of specialty, measuring technique difficulty is little, and its work progress also more for convenience, can permanently be preserved, construction cost and operation cost low; In addition, it is directly by the change in location of observation post 13 upper end, then can obtain settlement of building change, measurement data obtains convenient.
For the ease of the change in location of observation post 13 upper end, in the present embodiment, when original state, before namely building ground 16 constructs superstructure, the upper end of mark post 13 and the upper surface flush arrangement of sedimentation platform 17, be namely provided with the zero point of mark post 13.In practice of construction process, when installation mark post 13, the lower end of mark post 13 is fixed, the upper end open of sedimentation platform 17 through hole 10 is extended in its upper end, namely extend the upper surface of sedimentation platform 17, then, mark post 13 is extended the partial cutaway of sedimentation platform 17 upper surface, namely make the upper end of mark post 13 concordant with the upper surface of sedimentation platform 17, define above-mentioned zero point.Like this, when follow-up building ground 16 is constructed superstructure time, along with the sedimentation of building ground 16, directly the length of sedimentation platform 17 upper surface is extended in observation, then can obtain the settling amount of buildings.
The upper surface of sedimentation platform 17 is formed by horizontally disposed benchmark table top 18, like this, the part of being convenient to extend mark post 13 sedimentation platform 17 upper surface is observed.Certainly, be used in, slide calliper rule can be adopted to measure the part that mark post 13 extends benchmark table top 18, namely obtaining the actual settling amount of buildings.Adopt slide calliper rule to measure, can greatly improve its measuring accuracy, the resolution of measurement reaches 0.01mm, and measuring accuracy can reach ± 0.03mm.
The xsect of sedimentation platform 17 is trapezoidal shape, and generally, its xsect is isosceles trapezoid shape, like this, is convenient to the shaping of sedimentation platform 17, and is convenient to keep the benchmark table top 18 of sedimentation platform 17 to keep horizontal.Certainly, as other embodiment, the xsect of sedimentation platform 17 can be also other shapes, as square shape etc.
In the present embodiment, the lower end of boring 11 extends the firm rock-soil layer below foundation ground 19, the lower end of mark post 13 is also fixed in firm rock-soil layer, like this, along with the construction of superstructure on building ground 16, the invariant position of mark post 13 lower end can be ensured, thus, along with the sedimentation of building ground 16, the upper end of mark post 13 can be moved upward relative to the upper end open of through hole 10, ensures the precision that settlement of building is measured and accuracy.
Particularly, the lower end of mark post 13 adopts cement to be fixedly connected in firm rock-soil layer, forms fixed block 15, like this, utilizes cement to fill, and keeps the lower end of mark post 13 to be firmly arranged in stable rock-soil layer 14; Certainly, as other embodiment, other structures etc. also can be adopted to be fixed in firm rock-soil layer the lower end of mark post 13.
In the present embodiment, sleeve pipe 12 is placed in boring 11, and its lower end is directly connected on above-mentioned fixed block 15, and its upper end extends upward, through foundation ground 19.The upper end of sleeve pipe 12 is located in sedimentation platform 17, like this.During building ground 16 sedimentation, sleeve pipe 12 can not cause interference; Or as other embodiment, the upper end of sleeve pipe 12 also can not extend in sedimentation platform 17, and it can extend to building ground 16, as long as it will cause interference then can to the sedimentation of building ground 16.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. building settlement measures structure, and it is characterized in that, comprise boring, sleeve pipe, mark post and sedimentation platform, described boring is by foundation ground vertical extension down, and described sleeve pipe is placed in described boring; Described sedimentation platform is located on building ground, is provided with the through hole be communicated with described sleeve pipe in described sedimentation platform, and described through hole forms upper end open on described sedimentation platform; Described mark post is placed in described sleeve pipe, and its lower end fixed and arranged, it extends in described through hole, and has free clearance between the lateral wall of described mark post and described through hole.
2. building settlement as claimed in claim 1 measures structure, it is characterized in that, when original state, and the upper end of described mark post and the upper surface flush arrangement of described sedimentation platform.
3. building settlement as claimed in claim 1 measures structure, and it is characterized in that, the upper surface of described sedimentation platform is formed with horizontally disposed benchmark table top.
4. building settlement as claimed in claim 1 measures structure, and it is characterized in that, the xsect of described sedimentation platform is isosceles trapezoid shape.
5. building settlement as claimed in claim 1 measures structure, and it is characterized in that, the lower end of described boring extends to firm rock-soil layer, and the lower end of described mark post is fixed in described firm rock-soil layer.
6. building settlement as claimed in claim 5 measures structure, it is characterized in that, the lower end of described mark post adopts cement to be fixed in described firm rock-soil layer, forms fixed block.
7. building settlement as claimed in claim 1 measures structure, and it is characterized in that, the lower end of described sleeve pipe abuts on described fixed block.
8. building settlement as claimed in claim 1 measures structure, it is characterized in that, the upper end of described sleeve pipe, through described foundation ground, extends in described sedimentation platform.
9. building settlement as claimed in claim 1 measures structure, it is characterized in that, the upper end of described sleeve pipe, through described foundation ground, extends to building ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868357.7U CN204421887U (en) | 2014-12-31 | 2014-12-31 | Building settlement measures structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868357.7U CN204421887U (en) | 2014-12-31 | 2014-12-31 | Building settlement measures structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421887U true CN204421887U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868357.7U Withdrawn - After Issue CN204421887U (en) | 2014-12-31 | 2014-12-31 | Building settlement measures structure |
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| Country | Link |
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| CN (1) | CN204421887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180893A (en) * | 2015-07-29 | 2015-12-23 | 轻工业环境保护研究所 | Plowing layer soil settlement monitoring device and method |
-
2014
- 2014-12-31 CN CN201420868357.7U patent/CN204421887U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180893A (en) * | 2015-07-29 | 2015-12-23 | 轻工业环境保护研究所 | Plowing layer soil settlement monitoring device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20220629 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20220629 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |