CN101798823B - Construction method of performing remote deviation rectification by passageway method - Google Patents
Construction method of performing remote deviation rectification by passageway method Download PDFInfo
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- CN101798823B CN101798823B CN2010101330744A CN201010133074A CN101798823B CN 101798823 B CN101798823 B CN 101798823B CN 2010101330744 A CN2010101330744 A CN 2010101330744A CN 201010133074 A CN201010133074 A CN 201010133074A CN 101798823 B CN101798823 B CN 101798823B
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Abstract
The invention relates to the field of the deviation rectification of constructions (structures) in civil engineering, which comprises the following steps of: determining the inclined condition of inclined constructions (structures) (2); determining a position (3) where settlement control is needed to be performed in deviation rectifying construction, and determining a position (4) where the settlement is needed to be promoted or the hoisting is needed to be promoted; determining the arrangement in a vertical direction and plane arrangement of a deviation rectifying passageway (5); passing through the deviation rectifying passageway (5) from the settlement control position (3) to the settlement promoting position (4) or the hoisting promoting position; and performing the deviation rectifying construction through the deviation rectifying passageway (5). The construction method fundamentally solves the puzzle that due to the adjacent constructions (structures) (2), construction surfaces cannot be provided and the deviation rectifying construction is difficult to perform, is particularly suitable for solving the problem of the deviation rectification, caused by the development construction of underground space such as foundation pit excavation, tunnel tunneling and the like, of the adjacent constructions (structures), and can prevent the adjacent constructions (structures) against overlarge inclination caused by the development construction of the underground space through the timely control of the deviation rectifying construction.
Description
Technical field
The present invention relates to building correction field in the civil engineering.
Background technology
Along with developing rapidly of underground space development and urban construction, existing building are because of various reasons such as soft foundation, contiguous excavation of foundation pit, the driving in peripheral tunnel, near large tracts of land preloadings, often occur that sedimentation appears in building, differential settlement is bigger, cause building to tilt, influence the normal use and the safety of building, build relative settlement or tilt when excessive when building (structure), then need the processing of rectifying a deviation.Current method for correcting error commonly used has building deviation rectification construction methods such as potter's clay straightening method, rotary churning pile straightening method, immersion straightening method, rectifying by jack up method, stress relieving straightening method, slip casting straightening method, and has obtained extensive use in the correction engineering.Sum up current existing deviation rectification construction method, its common ground is must directly construct near the building basis in the Deviation Correction Construction process, often use owing to building building, contiguous place, basis is difficult to as reasons such as Deviation Correction Construction places, what cause tilting builds the processing of can not being rectified a deviation timely of (structure) thing, particularly contiguous at present excavation of foundation pit, the tilt problem of the contiguous building that construction of underground tunnel causes, because of there not being the construction plant, can't align in use build that (structure) thing is in time rectified a deviation and to cause building to tilt bigger, cracking occurs even cause the case of dilapidated house to happen occasionally, and may cause civil disputation.
The content of invention
The object of the present invention is to provide a kind of construction method of performing remote deviation rectification by passageway method, this construction method of performing remote deviation rectification by passageway method can realized Deviation Correction Construction to the building that tilted away from the building position.
Above-mentioned purpose of the present invention realizes that by following construction method of performing remote deviation rectification by passageway method construction method of performing remote deviation rectification by passageway method comprises the steps:
A) determine the incline direction of building;
B), determine that Deviation Correction Construction need carry out position, settlement Control place, and definite Deviation Correction Construction need be urged heavy place and maybe needs short Sheng Chu position according to building inclination situation;
C) determine correction channel vertical direction layout and layout;
D) the settlement Control place is passed through in construction, leads to short heavy place or the short correction passage that rises the place;
E) by the correction passage the short heavy place of needs is urged heavy construction, or the short place that rises of needs is urged to rise construction by the correction passage;
F) size according to the correction amount determines whether needs repeating step e), finish Deviation Correction Construction.
In above-mentioned construction method of performing remote deviation rectification by passageway method, above-mentioned steps d) the correction passage described in can be the tubular structure of inserting in the soil body, also can be the cement mixing method or the rotary churning pile of the hollow of constructing in the soil body.
In above-mentioned construction method of performing remote deviation rectification by passageway method, above-mentioned steps e) the short heavy construction described in can adopt in straightening method, disturbance straightening method, the immersion straightening method one or more of potter's clay straightening method, stress relieving straightening method, water to finish.
In above-mentioned construction method of performing remote deviation rectification by passageway method, above-mentioned steps e) the short liter construction described in can adopt slip casting method to finish.
In above-mentioned construction method of performing remote deviation rectification by passageway method, above-mentioned steps e) short liter construction described in or short heavy construction can repeat construction times, the short heavy amount of single construction or the short amount control correction in good time speed that rises by control.
Because construction method of performing remote deviation rectification by passageway method of the present invention; can be by the correction passage; away from the building position the short heavy side of need is being urged heavy construction; also can be by the correction passage; away from the building position the short side that rises of need is being urged to rise construction; and can be in the Deviation Correction Construction process; by the correction passage building on correction passage top are carried out settlement Control and protection; therefore fundamentally having solved the inclination building is difficult to carry out the difficult problem of Deviation Correction Construction because of vicinity can't provide working face; be specially adapted to because of excavation of foundation pit; the correction problem of the contiguous building that the construction of underground space developments such as tunnel piercing may run into; and can avoid the underground space development construction to cause contiguous building to produce excessive inclination by in good time Deviation Correction Construction control.
Description of drawings
Fig. 1 is first embodiment generalized section of construction method of performing remote deviation rectification by passageway method of the present invention;
Fig. 2 arranges schematic diagram for first embodiment of construction method of performing remote deviation rectification by passageway method of the present invention channel plane of rectifying a deviation;
Fig. 3 is second embodiment generalized section of construction method of performing remote deviation rectification by passageway method of the present invention;
Fig. 4 arranges schematic diagram for second embodiment of construction method of performing remote deviation rectification by passageway method of the present invention channel plane of rectifying a deviation.
The specific embodiment
As construction method of performing remote deviation rectification by passageway method of the present invention such as Fig. 1 and first embodiment shown in Figure 2, determine an inclined building (2) is arranged according to the verticality observed result, in the phase I shown in Figure 1 at contiguous foundation ditch (1).At first according to the verticality observational data, determine that inclined building (2) tilts to foundation ditch (1) direction, finish the phase I of construction method of performing remote deviation rectification by passageway method present embodiment, promptly determine the incline direction of building, then admission passage method performing remote deviation rectification worker method present embodiment second stage.Because of inclined building (2) adopts natural ground, need carry out Deviation Correction Construction to inclined building (2), in the correction process, need the sedimentation of the big side of sedimentation (3) of strict control inclined building (2), Deviation Correction Construction can reach the correction purpose by the little side of the sedimentation of inclined building (2) (4) being urged heavy construction, determined that inclined building (2) the big side of sedimentation (3) position is position, settlement Control place, determined that inclined building (2) the little side of sedimentation (4) position is position, short heavy place.Finish the second stage of construction method of performing remote deviation rectification by passageway method present embodiment, the admission passage method performing remote deviation rectification worker method present embodiment phase III.According to construction condition, the little side of adjacent tilted building (2) sedimentation (4) position is resident's road, inclined building accommodates the resident in (2), can't directly directly urge heavy construction in the little side of the sedimentation of adjacent tilted building (2) (4) position, the Foundation Pit Construction building site is located to be in the big side of the sedimentation of adjacent tilted building (2) (3) constructing operation face position (6), the constructing operation face can be provided, therefore can determine that constructing operation face position (6) locates to be Deviation Correction Construction operating surface position, according to Deviation Correction Construction operating surface position (6), determine correction passage (5) vertical direction layout as shown in Figure 1, make correction passage (5) from the underground big side of sedimentation (3) basis of passing through inclined building (2), near the little side of the sedimentation of inclined building (2) (4).According to the plan-position and the correction needs of the inclined building that need rectify a deviation as shown in Figure 2 (2), determine that correction passage (5) level interval is 2m, thereby determine to rectify a deviation as shown in Figure 2 passage (5) layout schematic diagram.Finish the phase III of construction method of performing remote deviation rectification by passageway method present embodiment, admission passage method performing remote deviation rectification worker method present embodiment quadravalence section.Construct steel pipe as correction passage (5) in correction passage (5) position by the mode of knocking, vibration or static pressure, also can make hollow channel then in the middle as correction passage (5) at correction passage (5) position construction cement mixing method or rotary churning pile.Finish the quadravalence section of construction method of performing remote deviation rectification by passageway method present embodiment, admission passage method performing remote deviation rectification worker method present embodiment five-stage.After passage to be rectified a deviation (5) forms, can utilize auger to pass through correction passage (5), the following soil body in the contiguous little side of sedimentation (4) basis, position is drawn out construction, the little side of sedimentation (4) be urged heavy construction purpose thereby reach.Also can pass through correction passage (5), the following soil body in the contiguous little side of sedimentation (4) basis, position be washed away by pressure water discharge this position soil body stress, make the sedimentation of the little side of sedimentation (4) increase, reach the little side of sedimentation (4) is urged heavy purpose.Can also carry out the disturbance construction to the following soil body in the contiguous little side of sedimentation (4) basis, position by correction passage (5), make the sedimentation of the little side of sedimentation (4) increase, reach the little side of sedimentation (4) is urged heavy purpose.Because of all passing through correction passage (5), above short sinking construction method realizes short heavy purpose, under the supporting role of correction passage (5), the sedimentation of the big side of sedimentation (3) of the inclined building (2) on correction passage (5) top can be effectively controlled, by passing through correction passage (5) inclined building (2) the little side of sedimentation (4) is urged heavy construction, can reduce the slope of inclined building (2).Finish the five-stage of construction method of performing remote deviation rectification by passageway method present embodiment, admission passage method performing remote deviation rectification worker method the 6th stage of present embodiment.In conjunction with the monitoring materials in the Deviation Correction Construction process, according to the short heavy settling amount of short heavy construction needs, determine frequency, number of times and the rhythm of five-stage construction, repeat the short heavy construction working of five-stage, reach the expection settling amount until short heavy construction.Thereby finish the 6th stage of construction method of performing remote deviation rectification by passageway method present embodiment, realize correction inclined building (2).
As construction method of performing remote deviation rectification by passageway method of the present invention second embodiment as shown in Figure 3 and Figure 4,, determine that according to the declivity observation data inclined building (2) tilts to protected building (7) direction in the present embodiment phase I shown in Figure 3.Finish the present embodiment phase I, enter the present embodiment second stage.Because of construction condition has been determined and can only have been located to carry out Deviation Correction Construction in constructing operation face position (6) as shown in Figure 3; have the protected building (7) that need carry out settlement Control between constructing operation face position (6) and inclined building (2), the Deviation Correction Construction scheme is determined and need be urged to rise construction to reach the correction purpose to inclined building (2) the big side of sedimentation (3).Finish the present embodiment second stage, entered the present embodiment phase III.Determine that correction passage (5) needs from the underground protected building (7) that passes through; lead to inclined building (2) the big side of sedimentation (3); determined that correction passage (5) in the layout of vertical direction as shown in Figure 3; determine the spacing 2m in the horizontal direction of correction passage (5) according to needed short amount of liter of Deviation Correction Construction and construction period, thereby determine correction passage (5) layout as shown in Figure 4.Finish the present embodiment phase III, enter present embodiment quadravalence section.Adopt the job practices identical to finish the construction of correction passage (5) with first embodiment.Finish present embodiment quadravalence section, enter the present embodiment five-stage.By correction passage (5) the basic bottom of inclined building (2) the big side of sedimentation (3) soil body is carried out the slip-casting lifting construction, reach the purpose of inclined building (2) the big side of sedimentation (3) being urged to rise construction.Finish the present embodiment five-stage, enter the 6th stage of present embodiment.Present embodiment the 6th staged construction is realized the correction to inclined building (2) with first embodiment.
This patent includes but not limited to other job practicess of the alternative use of professional person in this area.
Claims (5)
1. construction method of performing remote deviation rectification by passageway method, this construction method of performing remote deviation rectification by passageway method comprises the steps:
A) determine the incline direction of building;
B), determine that Deviation Correction Construction need carry out position, settlement Control place, and definite Deviation Correction Construction need be urged heavy place and maybe needs short Sheng Chu position according to building inclination situation;
C) determine correction passage (5) vertical direction layout and layout;
D) the settlement Control place is passed through in construction, leads to short heavy place or the short correction passage (5) that rises the place;
E) by correction passage (5) the short heavy place of needs is urged heavy construction, or the short place that rises of needs is urged to rise construction by correction passage (5);
F) size according to the correction amount determines whether needs repeating step e), finish Deviation Correction Construction.
2. construction method of performing remote deviation rectification by passageway method according to claim 1 is characterized in that above-mentioned steps d) described in correction passage (5), be the tubular structure of inserting in the soil body, or the cement mixing method of the hollow of in the soil body, constructing or rotary churning pile.
3. construction method of performing remote deviation rectification by passageway method according to claim 1, it is characterized in that above-mentioned steps e) described in short heavy construction, adopt in straightening method, disturbance straightening method, the immersion straightening method one or more of soil digging straightening method, stress relieving straightening method, water to finish.
4. construction method of performing remote deviation rectification by passageway method according to claim 1 is characterized in that above-mentioned steps e) described in the construction of short liter, adopt slip casting method to finish.
5. construction method of performing remote deviation rectification by passageway method according to claim 1 is characterized in that above-mentioned steps e) described in construction of short liter or short heavy construction, repeat construction times, the short heavy amount of single construction or the short amount control correction in good time speed that rises by control.
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| CN102979113A (en) * | 2012-12-15 | 2013-03-20 | 陈向东 | House rectification method |
| CN103321261A (en) * | 2013-07-18 | 2013-09-25 | 张继红 | Construction method for directional expansion-rise deviation rectification |
| CN103711154B (en) * | 2013-12-17 | 2015-10-21 | 上海岩土工程勘察设计研究院有限公司 | The rectifying of leaned building method of negative hole pressure boring soil digging |
| CN103741678B (en) * | 2014-01-28 | 2016-06-01 | 上海申元岩土工程有限公司 | With the miniature stake of urethane slip casting of stake bag and constructional method thereof and application method |
| CN104047307B (en) * | 2014-07-03 | 2017-01-11 | 上海申元岩土工程有限公司 | Method for reinforcing and deviation correcting of building foundation through combined grouting |
| CN114687345A (en) * | 2022-04-28 | 2022-07-01 | 浙江华展工程研究设计院有限公司 | Method for repairing surface subsidence or deformation of underground pipe outside foundation pit enclosure wall |
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| CN2632156Y (en) * | 2003-06-30 | 2004-08-11 | 唐业清 | Incline-correcting apparatus by radials |
| JP2010037792A (en) * | 2008-08-04 | 2010-02-18 | Uretek Japan Co Ltd | Construction method for pushing up structure |
| CN101413277B (en) * | 2008-10-16 | 2010-08-11 | 中国建筑第六工程局有限公司 | Method for correcting incline of deep layer drill silt squeezing and soil discharging |
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