CN103363955B - Construction method for settlement observation points of building - Google Patents
Construction method for settlement observation points of building Download PDFInfo
- Publication number
- CN103363955B CN103363955B CN201310330380.0A CN201310330380A CN103363955B CN 103363955 B CN103363955 B CN 103363955B CN 201310330380 A CN201310330380 A CN 201310330380A CN 103363955 B CN103363955 B CN 103363955B
- Authority
- CN
- China
- Prior art keywords
- observation point
- settlement observation
- box body
- box
- protection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 77
- 238000004873 anchoring Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 67
- 125000006850 spacer group Chemical group 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 10
- 238000011900 installation process Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a construction method for settlement observation points of a building. A plurality of settlement observation points are arranged on a constructed building. A settlement observation device is arranged at the bottom of the constructed building. The settlement observation device comprises settlement observation point protection boxes, anchoring rods and measuring rods. The numbers of the anchoring rods and the settlement observation point protection boxes are the same. The measuring rods are coaxially arranged at the outer ends of the anchoring rods. One anchoring rod and one measuring rod coaxially arranged at the outer end thereof form a detachable settlement observation mechanism. The settlement observation point protection box comprises a box body and a box cover. The construction method comprises steps: first, measurement and setting out; second, installation of the box bodies of the protection boxes; third, anchoring of the anchoring rods; fourth, equipping of the measuring rods; and fifth, installation of the box covers of the protection boxes. The method is advantaged by simple steps, reasonable design, convenient implementation, fast construction progress and easy control of construction quality. The constructed settlement observation points are not easy to destroy, and has good service effects and a long service life.
Description
Technical field
The invention belongs to settlement observation technical field, especially relate to a kind of building subsidence observation point construction method.
Background technology
Along with industry and the development of covil construction industry, various complexity and large-scale engineering works is increasing, the construction of engineering works, changes the original state in ground, and the ground for buildings is applied with certain pressure, this just will inevitably cause the distortion of ground and surrounding formation.In order to the security of the normal service life and buildings or structures that ensure buildings or structures, and providing reliable data and corresponding settlement parameter for later prospective design construction, the necessity of buildings or structures settlement observation and importance are further obvious.Current specifications also specifies, high-rise, towering structure, important heritage buildings and continuous production equipment basis, Power-equipment Foundation, landslide monitoring etc. all will carry out settlement observation, and all should carry out settlement observation in construction period with after being completed in the regular period.Actual when carrying out settlement observation, the observation station that should arrange according to buildings or structures be observed with fixing measuring point (also claiming pbm).Set settlement observation point can adopt various different type according to the feature of buildings, and observation station mark top should be outstanding semisphere or has obvious salient point, and observation station mark itself should be firm.Settlement observation point should be buried underground in time, and settling observing point mark should be installed firmly stable, keeps certain distance with shaft or wall, to guarantee to put chi in mark upper vertical.Nowadays, settlement observation point construction neither one is unified, specification and concrete construction method can be followed, and thus inevitably there are the problems such as constructing operation is more random, lack of standardization, construction work is lower and construction molding settlement observation point is fragile, result of use is poor, serviceable life is shorter during practice of construction.Thus, nowadays need a kind of construction method step simple, reasonable in design, realize convenient and construction speed fast, construction quality is easy to the settlement observation point construction method that controls, institute's construction molding settlement observation point is not fragile, result of use good and long service life.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of building subsidence observation point construction method is provided, its method step is simple, reasonable in design, realization is convenient and construction speed is fast, construction quality is easy to control, and institute's construction molding settlement observation point is not fragile, result of use good and long service life.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of building subsidence observation point construction method, it is characterized in that: on institute's construction building thing, the quantity of set settlement observation point is multiple, multiple described settlement observation point is all laid in the bottom load-carrying members of institute's construction building thing, described bottom load-carrying members are body of wall and/or column, and described body of wall and described column are reinforced concrete structure; Described bottom load-carrying members are provided with settlement observer, the sounding rod that described settlement observer comprises settlement observation point protection box, anchor rod and is used in combination with anchor rod, described anchor rod and the quantity of described settlement observation point protection box are multiple and the two quantity is all identical with the quantity of described settlement observation point, and multiple described anchor rod and multiple described settlement observation point protection box are arranged on multiple described settlement observation point respectively; Described anchor rod and described settlement observation point protection box are M, and wherein M is positive integer; Described sounding rod is coaxially arranged on the outer end of described anchor rod, and an anchor rod and a described sounding rod being coaxially arranged on its outer end form a detachable settlement observation mechanism; The box body that described settlement observation point protection box comprises front opening and the lid mounted cover in box body front portion, described anchor rod is positioned at the middle inside of box body; The inner of described anchor rod is anchored on the lateral wall of described bottom load-carrying members, described anchor rod and described sounding rod form by copper or stainless steel material processing and fabricating, and the height on anchor rod distance ground is d, wherein d >=0.5m, the construction method of institute's construction building thing settlement observation point comprises the following steps:
Step one, surveying setting-out: carry out surveying setting-out respectively to needing the multiple described settlement observation point arranged bottom institute's construction building thing;
Step 2, protection box box body are installed: box body institute on multiple described settlement observation point being installed to settlement observation point protection box is installed respectively, and the settlement observation point protection box that multiple described settlement observation point is installed is built-in type and protects box or exposed protection box;
Wherein, when the settlement observation point protection box that multiple described settlement observation point is installed is built-in type protection box, its installation process is as follows:
Step 2011, steel reinforcement cage colligation: colligation is carried out to steel reinforcement cage set in the load-carrying members of described bottom;
Step 2012, protection box box body are installed: according to the surveying setting-out result in step one, by on multiple described settlement observation point settlement observation point protection box is installed the equal colligation of box body be fixed on the described steel reinforcement cage that colligation in step 2011 completes, multiple described box body lays respectively on multiple described settlement observation point, and multiple described box body all in level to laying;
Step 2013, formwork and concreting: after the described steel reinforcement cage lateral branch that colligation completes in step 2011 founds forming panel, carry out concreting again, and obtain the inner described bottom load-carrying members being embedded with multiple described box body;
Wherein, when the settlement observation point protection box that multiple described settlement observation point is installed is exposed protection box, its installation process is as follows:
Step 2021, bottom load-carrying members are constructed: first carry out colligation to steel reinforcement cage set in the load-carrying members of described bottom, the described steel reinforcement cage lateral branch completed in colligation again founds forming panel, carry out concreting afterwards, obtain the described bottom load-carrying members of construction molding;
Step 2022, protection box box body are installed: according to the surveying setting-out result in step one, by multiple described settlement observation point settlement observation point protection box is installed box body be all fixed on the lateral wall of the described bottom load-carrying members of having constructed in step 2021;
Step 3, anchor rod anchoring: in step 3, the middle inside of the multiple described box body of installation all installs one in level to the anchor rod laid, and enters in the load-carrying members of described bottom by the inner anchoring of installed anchor rod;
Step 4, sounding rod are equipped with: N number of described sounding rod is coaxially arranged on respectively the outer end of the N number of described anchor rod that anchoring is good in step 3, puts into the N number of described tray interior of step 2 or all load the tool box that settlement observation personnel carry with respectively; In this step, be equipped with described sounding rod quantity be N number of, wherein N is positive integer, M >=N >=1;
Step 5, protection box lid are installed: in step 2, a lid is all installed in multiple described box body front portion.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: the shape of described settlement observation point protection box is cube or cylindrical.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: the structure of multiple described settlement observation point protection box is all identical with size, and the setting height(from bottom) of multiple described settlement observation point protection box is all identical.
Above-mentioned a kind of building subsidence observation point construction method; it is characterized in that: in step 2012 by multiple described settlement observation point settlement observation point protection box is installed the equal colligation of box body be fixed on the described steel reinforcement cage that colligation in step 2011 completes time, its fixation procedure is as follows:
Step I, horizontal reinforcement are fixed: first according to the setting height(from bottom) of multiple described box body, on described steel reinforcement cage, the horizontal reinforcement that twice mount for multiple described box body is respectively fixed in colligation, horizontal reinforcement described in twice comprise upper horizontal reinforcement together with together be laid in lower horizontal reinforcement immediately below described upper horizontal reinforcement;
Step II, protection box box body mount: according to the surveying setting-out result in step one; multiple described box body to be mounted on respectively described in twice between horizontal reinforcement; the multiple described box body be mounted on described in twice between horizontal reinforcement is laid in same level; the top of multiple described box body be provided with one for be mounted on described upper horizontal reinforcement on mount part, and the bottom of multiple described box body is provided with one mounts part for being mounted under on described lower horizontal reinforcement.
Above-mentioned a kind of building subsidence observation point construction method, it is characterized in that: after multiple described box body having been mounted in step II, also need install multiple respectively to multiple described box body carry out left and right to spacing left and right to stop means, described left and right comprises twice spacer bar to stop means, spacer bar described in twice comprise be laid in together the left spacer bar on the left of spacing box body with together be laid in the right spacer bar on the right side of spacing box body, described left spacer bar and described right spacer bar are all in vertically to laying, the top of described left spacer bar and described right spacer bar is all welded and fixed or colligation is fixed on described upper horizontal reinforcement, the bottom of described left spacer bar and described right spacer bar is all welded and fixed or colligation is fixed on described lower horizontal reinforcement, spacing box body is installed between described left spacer bar and described right spacer bar.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: when being fixed the box body of settlement observation point protection box in step 2022, adopts multiple cement nail to be fixed on the lateral wall of described bottom load-carrying members by box body.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: before carrying out surveying setting-out in step one, also needs to be numbered respectively multiple described settlement observation point; After the installation of lid described in step 5, also need identify " settlement observation point " printed words and settlement observation point numbering or the Sign Board that top mark has " settlement observation point " printed words and settlement observation point numbering is installed above each box body on each lid.
Above-mentioned a kind of building subsidence observation point construction method, it is characterized in that: the lid of described settlement observation point protection box mounts cover after box body, spacing between described lid and box body rear wall is d0, spacing in step 3 between the outer end of the described anchor rod that anchoring is good and box body rear wall is d1, wherein d1≤d0; Spacing between the front opening of described box body and its rear wall is d3; After described sounding rod is coaxially arranged on the outer end of the described anchor rod that anchoring is good in step 3, the spacing between the outer end of described sounding rod and box body rear wall is d2, wherein d2 > d3.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: the box body outer end of the protection of built-in type described in step 2 box is mutually concordant with the lateral wall of described bottom load-carrying members or extend out to outside the load-carrying members of described bottom.
Above-mentioned a kind of building subsidence observation point construction method, is characterized in that: described sounding rod is straight-bar or L shape bar; The outer end of described sounding rod is provided with the protrusion for settlement observation, and the shape of described protrusion is semisphere, patty or taper shape, and the protrusion set by described straight-bar outer end is laid in coaxial with straight-bar; Described L shape bar comprises horizon bar and is arranged on the vertical bar of described horizon bar outer end, and described horizon bar and described vertical bar processing and fabricating are integrated, and the protrusion set by described L shape bar outer end is laid in coaxial with described vertical bar; Threadedly be connected between described anchor rod with described sounding rod.
The present invention compared with prior art has the following advantages:
1, method step is simple, realization is convenient and it is lower to drop into construction cost.
2, the detachable settlement observation mechanism structure adopted is reasonable in design, processing and fabricating convenient and processing cost is lower.
3, input cost is lower, without the need to allocating and measuring bar equal on each anchor rod, thus drastically reduce the area settlement observation cost.
4, sounding rod is changed convenient and replacement cost is lower, to the sounding rod that can not meet settlement observation demand through Long-Time Service, can just change at any time, and Renewal process is easy.
5, the dismounting in detachable settlement observation mechanism between anchor rod and sounding rod is easy; thus, during actual use, not only the anchoring of anchor rod is easy, and when closing lid; sounding rod must not be arranged on anchor rod outer end, thus drastically reduce the area the physical dimension of protection box.
6, the protection box small volume adopted, thus not easily pounded by the weight occurred in building operation and later stage use procedure, serviceable life is longer, and also can not cause other harmful effect to building operation and later stage use procedure.
7, anchor rod and sounding rod all adopt stainless steel or copper product to process, thus long service life, have the advantages such as anti-corrosion, permanance is strong, sounding rod can repeatedly use.
8, detachable settlement observation mechanism and settlement observation point protection box all can realize batch production and produce in batches, and not only machining precision is high, and crudy is easy to ensure, and good looking appearance, practical.
9, by settlement observation point protection box, available protecting is carried out to detachable settlement observation mechanism, make settlement observation point not easily damaged.
10, the installation method of built-in type protection box is simple, reasonable in design, installation quality is good and popularizing application prospect is extensive; can be easy, fast and high-quality completes the formula installation process in a row of multiple protection box box body; the protection box box body absolute altitude of institute's installation is consistent; the installation site accurate positioning of each box body; consistent, the accurate positioning of absolute altitude after the installation of protection box box body and perception is good; the installation effectiveness of protection box box body can be increased substantially, and can installation quality be ensured.Meanwhile, the installation method of exposed protection box is easy, just easyly can complete installation process by cement nail.
In sum, the inventive method step is simple, reasonable in design, realization is convenient and construction speed is fast, construction quality is easy to control, and institute's construction molding settlement observation point is not fragile, result of use good and long service life.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is construction method FB(flow block) of the present invention.
Fig. 2 is the structural representation of built-in type protection box and detachable settlement observation mechanism in the embodiment of the present invention 1.
Fig. 3 is the installment state schematic diagram of built-in type of the present invention protection box box body.
Fig. 4 is the structural representation of exposed protection box and detachable settlement observation mechanism in the embodiment of the present invention 2.
Description of reference numerals:
1-anchor rod; 2-1-straight-bar; 2-2-L shape bar;
3-1-box body; 3-2-lid; 4-vertical reinforcement;
5-bottom load-carrying members; 6-1-upper horizontal reinforcement; 6-2-lower horizontal reinforcement;
7-1-left spacer bar; 7-2-right spacer bar.
Embodiment
Embodiment 1
A kind of building subsidence observation point construction method as shown in Figure 1, on institute's construction building thing, the quantity of set settlement observation point is multiple, multiple described settlement observation point is all laid in the bottom load-carrying members 5 of institute's construction building thing, described bottom load-carrying members 5 are body of wall and/or column, and described body of wall and described column are reinforced concrete structure.Composition graphs 2; described bottom load-carrying members 5 are provided with settlement observer; the sounding rod that described settlement observer comprises settlement observation point protection box, anchor rod 1 and is used in combination with anchor rod 1; described anchor rod 1 and the quantity of described settlement observation point protection box are multiple and the two quantity is all identical with the quantity of described settlement observation point, and multiple described anchor rod 1 and multiple described settlement observation point protection box are arranged on multiple described settlement observation point respectively.Described anchor rod 1 and described settlement observation point protection box are M, and wherein M is positive integer.Described sounding rod is coaxially arranged on the outer end of described anchor rod 1, and an anchor rod 1 and a described sounding rod being coaxially arranged on its outer end form a detachable settlement observation mechanism.The box body 3-1 that described settlement observation point protection box comprises front opening and the lid 3-2 mounted cover in box body 3-1 front portion, described anchor rod 1 is positioned at the middle inside of box body 3-1.The inner of described anchor rod 1 is anchored on the lateral wall of described bottom load-carrying members 5, and described anchor rod 1 and described sounding rod form by copper or stainless steel material processing and fabricating, and anchor rod 1 is d, wherein d >=0.5m apart from the height on ground.Described settlement observation point protection box is formed by copper or stainless steel material processing and fabricating.The construction method of institute's construction building thing settlement observation point comprises the following steps:
Step one, surveying setting-out: carry out surveying setting-out respectively to needing the multiple described settlement observation point arranged bottom institute's construction building thing.
Step 2, protection box box body are installed: box body 3-1 institute on multiple described settlement observation point being installed to settlement observation point protection box installs respectively, and the settlement observation point protection box that multiple described settlement observation point is installed is built-in type and protects box or exposed protection box.
In the present embodiment, the settlement observation point protection box that multiple described settlement observation point is installed is built-in type protection box, and its installation process is as follows:
Step 2011, steel reinforcement cage colligation: colligation is carried out to steel reinforcement cage set in described bottom load-carrying members 5.
Step 2012, protection box box body are installed: according to the surveying setting-out result in step one; by on multiple described settlement observation point settlement observation point protection box is installed the equal colligation of box body 3-1 be fixed on the described steel reinforcement cage that colligation in step 2011 completes; multiple described box body 3-1 lays respectively on multiple described settlement observation point, and multiple described box body 3-1 all in level to laying.
Step 2013, formwork and concreting: after the described steel reinforcement cage lateral branch that colligation completes in step 2011 founds forming panel, carry out concreting again, and obtain the inner described bottom load-carrying members 5 being embedded with multiple described box body 3-1.
Composition graphs 3, in the present embodiment, by easy for installation and the installation site of installation multiple described built-in type protection box accurate.In step 2012 by multiple described settlement observation point settlement observation point protection box is installed the equal colligation of box body 3-1 be fixed on the described steel reinforcement cage that colligation in step 2011 completes time, its fixation procedure is as follows:
Step I, horizontal reinforcement are fixed: first according to the setting height(from bottom) of multiple described box body 3-1, on described steel reinforcement cage, the horizontal reinforcement that twice mount for multiple described box body 3-1 is respectively fixed in colligation, horizontal reinforcement described in twice comprise upper horizontal reinforcement 6-1 together with together be laid in lower horizontal reinforcement 6-2 immediately below described upper horizontal reinforcement 6-1.In the present embodiment, the equal colligation in two ends, left and right of horizontal reinforcement described in twice is fixed in described steel reinforcement cage on the vertical vertical reinforcement 4 to laying.
Step II, protection box box body mount: according to the surveying setting-out result in step one; multiple described box body 3-1 to be mounted on respectively described in twice between horizontal reinforcement; the multiple described box body 3-1 be mounted on described in twice between horizontal reinforcement is laid in same level; the top of multiple described box body 3-1 be provided with one for be mounted on described upper horizontal reinforcement 6-1 on mount part, and the bottom of multiple described box body 3-1 is provided with one mounts part for being mounted under on described lower horizontal reinforcement 6-2.
In the present embodiment, after multiple described box body 3-1 having been mounted in step II, also need install multiple respectively to multiple described box body 3-1 carry out left and right to spacing left and right to stop means, described left and right comprises twice spacer bar to stop means, spacer bar described in twice comprise be laid in together the left spacer bar 7-1 on the left of spacing box body 3-1 with together be laid in the right spacer bar 7-2 on the right side of spacing box body 3-1, described left spacer bar 7-1 and described right spacer bar 7-2 is all in vertically to laying, the top of described left spacer bar 7-1 and described right spacer bar 7-2 is all welded and fixed or colligation is fixed on described upper horizontal reinforcement 6-1, the bottom of described left spacer bar 7-1 and described right spacer bar 7-2 is all welded and fixed or colligation is fixed on described lower horizontal reinforcement 6-2, spacing box body 3-1 is installed between described left spacer bar 7-1 and described right spacer bar 7-2.
During practice of construction, the diameter of horizontal reinforcement described in twice is Φ 6mm ~ Φ 10mm.
Step 3, anchor rod anchoring: in step 3, the middle inside of the multiple described box body 3-1 of installation all installs one in level to the anchor rod 1 laid, and the inner anchoring of installed anchor rod 1 is entered in described bottom load-carrying members 5.
Step 4, sounding rod are equipped with: N number of described sounding rod is coaxially arranged on respectively the outer end of the N number of described anchor rod 1 that anchoring is good in step 3, to put into the N number of described box body 3-1 of step 2 respectively inner or all load the tool box that settlement observation personnel carry with; In this step, be equipped with described sounding rod quantity be N number of, wherein N is positive integer, M >=N >=1.
Step 5, protection box lid are installed: in step 2, a lid 3-2 is all installed in multiple described box body 3-1 front portion.
In the present embodiment, institute's construction building thing is frame-shear-wall structure.
Actually add man-hour, the shape of described settlement observation point protection box is cube or cylindrical.
In the present embodiment, the structure of multiple described settlement observation point protection box is all identical with size, and the setting height(from bottom) of multiple described settlement observation point protection box is all identical.
In the present embodiment, before carrying out surveying setting-out in step one, also need to be numbered respectively multiple described settlement observation point.After the 3-2 of lid described in step 5 installation, also need identify " settlement observation point " printed words and settlement observation point numbering or the Sign Board that top mark has " settlement observation point " printed words and settlement observation point numbering is installed above each box body 3-1 on each lid 3-2.
Actually add man-hour; the lid 3-2 of described settlement observation point protection box mounts cover after box body 3-1; spacing between described lid 3-2 and box body 3-1 rear wall is d0, and the spacing in step 3 between the outer end of the described anchor rod 1 that anchoring is good and box body 3-1 rear wall is d1, wherein d1≤d0.Spacing between the front opening of described box body 3-1 and its rear wall is d3; After described sounding rod is coaxially arranged on the outer end of the described anchor rod 1 that anchoring is good in step 3, the spacing between the outer end of described sounding rod and box body 3-1 rear wall is d2, wherein d2 > d3.In the present embodiment, d0 < d2, and d0=d3.
In practice of construction process, the box body 3-1 outer end of the protection of built-in type described in step 2 box is mutually concordant with the lateral wall of described bottom load-carrying members 5 or extend out to outside described bottom load-carrying members 5.In the present embodiment, the box body 3-1 outer end of the protection of built-in type described in step 2 box is mutually concordant with the lateral wall of described bottom load-carrying members 5.
During practice of construction, d3=50mm ± 5mm, d2=70mm ± 10mm.In the present embodiment, d3=50mm, d2=70mm.In Specific construction process, also need according to actual needs, the value size of d3 and d2 is adjusted accordingly.
Actually add man-hour, described sounding rod is straight-bar 2-1 or L shape bar 2-2.
The outer end of described sounding rod is provided with the protrusion for settlement observation, and the shape of described protrusion is semisphere, patty or taper shape, and the protrusion set by described straight-bar 2-1 outer end is laid in coaxial with straight-bar 2-1.Described L shape bar 2-2 comprises horizon bar and is arranged on the vertical bar of described horizon bar outer end, and described horizon bar and described vertical bar processing and fabricating are integrated, and the protrusion set by described L shape bar 2-2 outer end is laid in coaxial with described vertical bar.In the present embodiment, described sounding rod and the protrusion processing and fabricating set by its outer end are integrated, and described sounding rod is identical with the material of described protrusion.
In the present embodiment, described sounding rod is straight-bar 2-1, and the shape of described protrusion is patty.
In the present embodiment, described anchor rod 1 and described sounding rod are diameter and are not less than Φ 20mm cylindrical bar.
In the present embodiment, described anchor rod 1 is threadedly connected with between described sounding rod.
Actually add man-hour, described anchor rod 1 outer end is provided with internal thread one or external thread one, and the inner correspondence of described sounding rod be provided with described internal thread one with the use of external thread two or with described external thread one with the use of internal thread two.
In the present embodiment, d0 > d2, thus carry out sounding rod in step 4 when being equipped with, N number of described sounding rod is put into respectively the N number of described box body 3-1 of step 2 inner or all load the tool box that settlement observation personnel carry with, and N < M.In the present embodiment, N number of described sounding rod is all loaded in tool box that settlement observation personnel carry with.In actual use procedure, when settlement observation need be carried out, settlement observation personnel only need open the lid 3-2 of described settlement observation point protection box, and anchor rod 1 outer end sounding rod taken out in tool box is coaxially arranged in the box body 3-1 of this settlement observation point protection box, just can carry out settlement observation afterwards; After settlement observation terminates, sounding rod unloaded from anchor rod 1 outer end and is returned in tool box, closing lid 3-2 simultaneously.
During practice of construction, when N number of described sounding rod being put into respectively in step 4 the N number of described box body 3-1 of step 2 and being inner, actual when carrying out settlement observation, settlement observation personnel only need open the lid 3-2 that internal storage has the described settlement observation point protection box of sounding rod, and the sounding rod deposited in this settlement observation point protection box is coaxially arranged on anchor rod 1 outer end, just can carry out settlement observation afterwards; After settlement observation terminates; described sounding rod is unloaded from anchor rod 1 outer end and puts back in the box body 3-1 in this settlement observation point protection box or with described sounding rod settlement observation is carried out to the settlement observation point not depositing sounding rod in next box body 3-1, close lid 3-2 afterwards.
Embodiment 2
As shown in Figure 4, in the present embodiment, as different from Example 1: the settlement observation point protection box that multiple described settlement observation point is installed is exposed protection box, and its installation process is as follows:
Step 2021, bottom load-carrying members are constructed: first carry out colligation to steel reinforcement cage set in described bottom load-carrying members 5, the described steel reinforcement cage lateral branch completed in colligation again founds forming panel, carry out concreting afterwards, obtain the described bottom load-carrying members 5 of construction molding.
Step 2022, protection box box body are installed: according to the surveying setting-out result in step one, by multiple described settlement observation point settlement observation point protection box is installed box body 3-1 be all fixed on the lateral wall of the described bottom load-carrying members 5 of having constructed in step 2021.
In the present embodiment, when being fixed the box body 3-1 of settlement observation point protection box in step 2022, multiple cement nail is adopted to be fixed on the lateral wall of described bottom load-carrying members 5 by box body 3-1.
During practice of construction, other securing member also can be adopted to be fixed box body 3-1.
In the present embodiment, described sounding rod is L shape bar 2-2.
Actually add man-hour, d0 < d2, thus carry out sounding rod in step 4 when being equipped with, N number of described sounding rod is coaxially arranged on respectively the outer end of the N number of described anchor rod 1 that anchoring is good in step 3, to put into the N number of described box body 3-1 of step 2 respectively inner or all load the tool box that settlement observation personnel carry with.
In the present embodiment, when carrying out sounding rod outfit in step 4, N number of described sounding rod is coaxially arranged on respectively the outer end of the N number of described anchor rod 1 that anchoring is good in step 3, and N=M.
In actual use procedure, when carrying out settlement observation, the lid 3-2 that settlement observation personnel only need open described settlement observation point protection box carries out settlement observation; After settlement observation terminates, only need close lid 3-2.
In the present embodiment, in all the other construction procedures and work progress adopt the structure of settlement observer, size all identical with embodiment 1.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. a building subsidence observation point construction method, it is characterized in that: on institute's construction building thing, the quantity of set settlement observation point is multiple, multiple described settlement observation point is all laid in the bottom load-carrying members (5) of institute's construction building thing, described bottom load-carrying members (5) is body of wall and/or column, and described body of wall and described column are reinforced concrete structure; Described bottom load-carrying members (5) is provided with settlement observer, the sounding rod that described settlement observer comprises settlement observation point protection box, anchor rod (1) and is used in combination with anchor rod (1), described anchor rod (1) and the quantity of described settlement observation point protection box are multiple and the two quantity is all identical with the quantity of described settlement observation point, and multiple described anchor rod (1) and multiple described settlement observation point protection box are arranged on multiple described settlement observation point respectively; Described anchor rod (1) and described settlement observation point protection box are M, and wherein M is positive integer; Described sounding rod is coaxially arranged on the outer end of described anchor rod (1), and an anchor rod (1) and a described sounding rod being coaxially arranged on its outer end form a detachable settlement observation mechanism; Described settlement observation point protection box comprises the box body (3-1) of front opening and mounts cover at the anterior lid (3-2) of box body (3-1), and described anchor rod (1) is positioned at the middle inside of box body (3-1); The inner of described anchor rod (1) is anchored on the lateral wall of described bottom load-carrying members (5), described anchor rod (1) and described sounding rod form by copper or stainless steel material processing and fabricating, and the height on anchor rod (1) distance ground is d, wherein d >=0.5m, the construction method of institute's construction building thing settlement observation point comprises the following steps:
Step one, surveying setting-out: carry out surveying setting-out respectively to needing the multiple described settlement observation point arranged bottom institute's construction building thing;
Step 2, protection box box body are installed: the box body (3-1) institute on multiple described settlement observation point being installed to settlement observation point protection box is installed respectively, and the settlement observation point protection box that multiple described settlement observation point is installed is built-in type and protects box or exposed protection box;
Wherein, when the settlement observation point protection box that multiple described settlement observation point is installed is built-in type protection box, its installation process is as follows:
Step 2011, steel reinforcement cage colligation: colligation is carried out to steel reinforcement cage set in described bottom load-carrying members (5);
Step 2012, protection box box body are installed: according to the surveying setting-out result in step one, by on multiple described settlement observation point settlement observation point protection box is installed box body (3-1) all colligation be fixed on the described steel reinforcement cage that colligation in step 2011 completes, multiple described box body (3-1) lays respectively on multiple described settlement observation point, and multiple described box body (3-1) all in level to laying;
Step 2013, formwork and concreting: after the described steel reinforcement cage lateral branch that colligation completes in step 2011 founds forming panel, carry out concreting again, and described bottom load-carrying members (5) obtaining that inside is embedded with multiple described box body (3-1);
Wherein, when the settlement observation point protection box that multiple described settlement observation point is installed is exposed protection box, its installation process is as follows:
Step 2021, bottom load-carrying members are constructed: first carry out colligation to steel reinforcement cage set in described bottom load-carrying members (5), the described steel reinforcement cage lateral branch completed in colligation again founds forming panel, carry out concreting afterwards, obtain described bottom load-carrying members (5) of construction molding;
Step 2022, protection box box body are installed: according to the surveying setting-out result in step one, by multiple described settlement observation point settlement observation point protection box is installed box body (3-1) be all fixed on the lateral wall of described bottom load-carrying members (5) of having constructed in step 2021;
Step 3, anchor rod anchoring: the middle inside of the multiple described box body (3-1) of installation in step 3 all installs one in level to the anchor rod (1) laid, and enters in described bottom load-carrying members (5) by the inner anchoring of installed anchor rod (1);
Step 4, sounding rod are equipped with: N number of described sounding rod is coaxially arranged on respectively the outer end of the N number of described anchor rod (1) that anchoring is good in step 3, to put into the N number of described box body (3-1) of step 2 respectively inner or all load the tool box that settlement observation personnel carry with; In this step, be equipped with described sounding rod quantity be N number of, wherein N is positive integer, M >=N >=1;
Step 5, protection box lid are installed: in step 2, a lid (3-2) is all installed in multiple described box body (3-1) front portion.
2., according to a kind of building subsidence observation point construction method according to claim 1, it is characterized in that: the shape of described settlement observation point protection box is cube or cylindrical.
3. according to a kind of building subsidence observation point construction method described in claim 1 or 2, it is characterized in that: the structure of multiple described settlement observation point protection box is all identical with size, and the setting height(from bottom) of multiple described settlement observation point protection box is all identical.
4. according to a kind of building subsidence observation point construction method according to claim 3; it is characterized in that: in step 2012 by multiple described settlement observation point settlement observation point protection box is installed box body (3-1) all colligation is fixed on the described steel reinforcement cage that colligation in step 2011 completes time, its fixation procedure is as follows:
Step I, horizontal reinforcement are fixed: first according to the setting height(from bottom) of multiple described box body (3-1), on described steel reinforcement cage, the horizontal reinforcement that twice supply multiple described box body (3-1) to mount respectively is fixed in colligation, the lower horizontal reinforcement (6-2) that horizontal reinforcement described in twice comprises one upper horizontal reinforcement (6-1) and is laid in together immediately below described upper horizontal reinforcement (6-1);
Step II, protection box box body mounts: according to the surveying setting-out result in step one, multiple described box body (3-1) to be mounted on respectively described in twice between horizontal reinforcement, the multiple described box body (3-1) be mounted on described in twice between horizontal reinforcement is laid in same level, the top of multiple described box body (3-1) be provided with one for be mounted on described upper horizontal reinforcement (6-1) on mount part, and the bottom of multiple described box body (3-1) is provided with one mounts part for being mounted under on described lower horizontal reinforcement (6-2).
5. according to a kind of building subsidence observation point construction method according to claim 4, it is characterized in that: after multiple described box body (3-1) having been mounted in step II, also need install multiple respectively to multiple described box body (3-1) carry out left and right to spacing left and right to stop means, described left and right comprises twice spacer bar to stop means, spacer bar described in twice comprise be laid in together spacing box body (3-1) left side left spacer bar (7-1) and be laid in together the right spacer bar (7-2) on the right side of spacing box body (3-1), described left spacer bar (7-1) and described right spacer bar (7-2) are all in vertically to laying, the top of described left spacer bar (7-1) and described right spacer bar (7-2) is all welded and fixed or colligation is fixed on described upper horizontal reinforcement (6-1), the bottom of described left spacer bar (7-1) and described right spacer bar (7-2) is all welded and fixed or colligation is fixed on described lower horizontal reinforcement (6-2), the spacing box body of institute (3-1) is installed between described left spacer bar (7-1) and described right spacer bar (7-2).
6. according to a kind of building subsidence observation point construction method described in claim 1 or 2; it is characterized in that: when the box body (3-1) of settlement observation point protection box being fixed in step 2022, adopt multiple cement nail to be fixed on the lateral wall of described bottom load-carrying members (5) by box body (3-1).
7. according to a kind of building subsidence observation point construction method described in claim 1 or 2, it is characterized in that: before carrying out surveying setting-out in step one, also need to be numbered respectively multiple described settlement observation point; After lid described in step 5 (3-2) installation, also in each lid (3-2) upper mark " settlement observation point " printed words and settlement observation point numbering or in each box body (3-1) top, the Sign Board that top mark has " settlement observation point " printed words and settlement observation point numbering need be installed.
8. according to a kind of building subsidence observation point construction method described in claim 1 or 2, it is characterized in that: the lid (3-2) of described settlement observation point protection box mounts cover after box body (3-1), spacing between described lid (3-2) and box body (3-1) rear wall is d0, spacing in step 3 between the outer end of the described anchor rod (1) that anchoring is good and box body (3-1) rear wall is d1, wherein d1≤d0; Spacing between the front opening of described box body (3-1) and its rear wall is d3; After described sounding rod is coaxially arranged on the outer end of the described anchor rod (1) that anchoring is good in step 3, the spacing between the outer end of described sounding rod and box body (3-1) rear wall is d2, wherein d2 > d3.
9. according to a kind of building subsidence observation point construction method described in claim 1 or 2, it is characterized in that: box body (3-1) outer end of the protection of built-in type described in step 2 box is mutually concordant with the lateral wall of described bottom load-carrying members (5) or extend out to outside, described bottom load-carrying members (5).
10. according to a kind of building subsidence observation point construction method described in claim 1 or 2, it is characterized in that: described sounding rod is straight-bar (2-1) or L shape bar (2-2); The outer end of described sounding rod is provided with the protrusion for settlement observation, and the shape of described protrusion is semisphere, patty or taper shape, and the protrusion set by described straight-bar (2-1) outer end is laid in coaxial with straight-bar (2-1); Described L shape bar (2-2) comprises horizon bar and is arranged on the vertical bar of described horizon bar outer end, described horizon bar and described vertical bar processing and fabricating are integrated, and the protrusion set by described L shape bar (2-2) outer end is laid in coaxial with described vertical bar; Described anchor rod (1) is threadedly connected with between described sounding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330380.0A CN103363955B (en) | 2013-07-31 | 2013-07-31 | Construction method for settlement observation points of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330380.0A CN103363955B (en) | 2013-07-31 | 2013-07-31 | Construction method for settlement observation points of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103363955A CN103363955A (en) | 2013-10-23 |
| CN103363955B true CN103363955B (en) | 2015-07-15 |
Family
ID=49365844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310330380.0A Expired - Fee Related CN103363955B (en) | 2013-07-31 | 2013-07-31 | Construction method for settlement observation points of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363955B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655099A (en) * | 2013-11-25 | 2015-05-27 | 天津城建隧道股份有限公司 | Safe settlement observing method |
| CN106017409B (en) * | 2016-05-20 | 2018-05-04 | 中南大学 | A kind of settlement of foundation observation procedure |
| CN107727064A (en) * | 2017-11-09 | 2018-02-23 | 中建八局第二建设有限公司 | A kind of new take-off observation device |
| CN108627139A (en) * | 2018-05-11 | 2018-10-09 | 林再颐 | A kind of device of observation building settlement |
| CN111811464A (en) * | 2019-04-10 | 2020-10-23 | 中冶天工集团有限公司 | Rotatable settlement observation point burying method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251542A (en) * | 2011-04-18 | 2011-11-23 | 张继红 | Construction method for deviation correction of pile foundation by high-pressure spraying disturbance and construction equipment used in same |
| CN202083392U (en) * | 2011-06-13 | 2011-12-21 | 鞍钢房地产开发集团有限公司 | Portable sedimentation observing mark |
| CN202582546U (en) * | 2012-04-20 | 2012-12-05 | 中建三局第二建设工程有限责任公司 | Embedded settlement observation point connection fixing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200385A (en) * | 1998-01-07 | 1999-07-27 | Nkk Corp | Improved foundation-ground structure of existing cylindrical storage tank |
| JP2009275347A (en) * | 2008-05-12 | 2009-11-26 | Sekkeishitsu Soil:Kk | Foundation/ground reinforcement design program for small-scale building |
-
2013
- 2013-07-31 CN CN201310330380.0A patent/CN103363955B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251542A (en) * | 2011-04-18 | 2011-11-23 | 张继红 | Construction method for deviation correction of pile foundation by high-pressure spraying disturbance and construction equipment used in same |
| CN202083392U (en) * | 2011-06-13 | 2011-12-21 | 鞍钢房地产开发集团有限公司 | Portable sedimentation observing mark |
| CN202582546U (en) * | 2012-04-20 | 2012-12-05 | 中建三局第二建设工程有限责任公司 | Embedded settlement observation point connection fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103363955A (en) | 2013-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103363955B (en) | Construction method for settlement observation points of building | |
| CN102926538B (en) | Reaction box and construction method of reaction wall | |
| CN105544605B (en) | A kind of modular assembly formula pipe gallery | |
| CN204780983U (en) | Whole pre -buried major diameter bolt crowd structure of raft board basis high accuracy | |
| CN103374923A (en) | Method for prefabricating and mounting underwater pier | |
| CN105544587A (en) | Combined tower crane foundation and construction method thereof | |
| CN103352476A (en) | Large-scale bolt high-precision pre-burying construction method | |
| CN201962804U (en) | Embedded part embedding structure for ultralong device foundation platform | |
| CN102864934A (en) | Construction method of back-bolt type dry hanging stone curtain wall | |
| CN105297731B (en) | Reverse construction method steel stand column positioning device and positioning method | |
| CN103233465A (en) | Collimation permanent point structure and construction method thereof | |
| CN104727339B (en) | Power equipment basis two-step construction method | |
| CN203881339U (en) | Detachable monitoring pier | |
| CN108225432A (en) | Refuse landfill cut-pff wall model measurement device and preparation method thereof | |
| CN103147457A (en) | Manufacturing method for independent column foundation of wind turbine generator | |
| CN103526782B (en) | Diaphragm wall body of wall horizontal displacement monitoring method | |
| CN108894240A (en) | Recyclable drainage of foundation pit system and recovery method | |
| CN109680572B (en) | Construction method of integrated comprehensive pipeline of concrete side mould of road bed | |
| CN202925483U (en) | Prefabricated assembly type reinforced concrete culvert opening | |
| CN216787147U (en) | Deep foundation pit supporting and support replacing system | |
| CN108205055B (en) | Shallow undercut tunnel stratum deformation test system that buries under operation highway | |
| CN114250791B (en) | Construction method of deep foundation pit support replacing system | |
| CN105113799A (en) | Prearranged adjustable clamping fixture of large embedded part and construction method thereof | |
| CN110565694B (en) | Mounting structure of inspection well and construction method thereof | |
| CN101458013B (en) | Laying method of soil source heat pump vertical buried tube heat exchanger between foundation piles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SCEGC NO. 8 CONSTRUCTION ENGINEERING GROUP COMPANY Effective date: 20150609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Qiaoli Inventor after: Liu Penghui Inventor after: Zhang Hui Inventor after: Wang Xisheng Inventor after: Xue Dongzhi Inventor after: Zhang Changhong Inventor after: Huang Xin Inventor after: Liu Xiaoyan Inventor before: Wang Qiaoli Inventor before: Wang Xisheng Inventor before: Xue Dongzhi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG QIAOLI WANG XISHENG XUE DONGZHI TO: WANG QIAOLI LIU PENGHUI ZHANG HUI WANG XISHENG XUE DONGZHI ZHANG CHANGHONG HUANG XIN LIU XIAOYAN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150609 Address after: 710003 No. 199, North Main Street, Shaanxi, Xi'an Applicant after: Shaanxi Construction Engineering Group Co., Ltd. Applicant after: Work the 8th construction group company limited is built in Shaanxi Address before: 710003 No. 199, North Main Street, Shaanxi, Xi'an Applicant before: Shaanxi Construction Engineering Group Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170731 |