CN1058069A - The method of correcting and then reinforcing inclined house - Google Patents

Abstract

The present invention relates to the method for a kind of inclined building straightening and reinforcing, it is characterized in that (1) drain hole in the close basis of the little lateral edges of the depression of tilting building brill some; (2) draw water by turns with submersible pump, hole in former hole site with special drill bit, the circulation several times obtain holding up whole until the house; (3) holding up whole house to play the underpinning stake of some, for example bracket stake all around.This method construction equipment is simple, easy to operate, the duration short, and resident family need not move during construction, and expense is low, is applicable to the correction and the reinforcing of coastal area median low structure thing.

Description

The method of correcting and then reinforcing inclined house

The present invention relates to the method for a kind of inclined building straightening and reinforcing.

In recent years, the house generally to the high level development, because the coastal area bearing capacity of foundation soil is poor, causes a lot of high-story house run-off the straights, becomes dilapidated house, and this phenomenon rural area is particularly serious.For the correction of tilting building, adopt " open caisson deep layer bath casting method " usually.Open caisson deep layer bath casting method is in the few side of tilting building settling amount, and several open caissons are set, treat that open caisson reaches certain depth after, punching by the one side on basis in the open caisson degree of depth, mix water-supply-pipe, high-pressure hydraulic pump, towards mud, the slime water in the open caisson is discharged to core pool with submersible pump.There are defectives such as cost is big, construction period length, workman's inconvenient operation, no reinforcement measure in this method.

The object of the present invention is to provide a kind of new multistoried building method for correcting error,, especially increase solid measure to overcome the existing defective of premises method for correcting error, make the tilting building correction after, can keep relative stability the phase.

Technical solution of the present invention is: in the little side of tilting building sedimentation, bore the suction eye of the some and the degree of depth, take out the water of extruding in the hole with submersible pump repeatedly, make the weak soil of substrate fixed by densification, reach the sedimentation unanimity, stamp all around in the house then and reinforce stake, make it that sedimentation no longer take place.Facts have proved that through construction this method has the following advantages: construction equipment is simple, and is easy to operate, the duration is short, generally can finish correction and reinforcing task with 8-16 days, and resident family need not move during construction, and expense is low.

Below in conjunction with embodiment and accompanying drawing thereof content of the present invention is described further.

Fig. 1 is an embodiment drain hole schematic diagram.Among the figure: 1 is the basis, and 2 is drain hole.

Fig. 2 is stake of embodiment bracket and drain hole arrangement diagram, and wherein, Fig. 2 a is the position of bracket stake under the basis, and among the figure, 3 is the bracket stake, and Fig. 2 b is the position of bracket stake and drain hole.

The construction sequence of embodiment correcting and then reinforcing inclined house method is as follows:

(1), bore the drain hole 2 of some near the basis, aperture and hole depth are determined by Practical Calculation, are generally the 300-500 millimeter, hole depth 8-10 rice at the little lateral edges of tilting building depression.

(2), drawn water by turns to two square holes by interstitial hole respectively, because the mud in basic deep is crowded in the hole, the aperture dwindles gradually with several submersible pumps, put to enter until submersible pump, hole in former hole site with special drill bit, the circulation several times obtain holding up whole until the house again.

(3), holding up whole house to play the underpinning stake of some all around.The present invention adopts bracket stake 3 as shown in Figure 2, job practices is as follows: (be 500 millimeters away from wall face more than) bores the hole (aperture 300-400 millimeter) of some around the house of holding up after whole, hole depth is determined by calculating, at about one meter dark concrete of Kong Zhongxian cast, dispose the reinforcing bar (bar reinforcement) of ┐ type then, pour into a mould and pile again.This new shape pilework can be constructed in very narrow alley, can be in 1 meter-2 meters depths construction of underground.

This job practices is applicable to the correction and the reinforcing of coastal area median low structure thing, is particularly useful for the correcting and then reinforcing of small towns, rural area tilting building.

Claims (2)

1, a kind of method of correcting and then reinforcing inclined house is characterized in that:

(1) bore the drain hole of some at the little lateral edges of tilting building depression near the basis,

(2) draw water by turns to two square holes by interstitial hole respectively with several submersible pumps, put to enter, hole in former hole site with special drill bit again until submersible pump, the circulation several times, obtain holding up until the house whole,

(3) holding up whole house to play the underpinning stake of some all around.

2, the method for correcting and then reinforcing inclined house according to claim 1, it is characterized in that 1(3) in the underpinning stake of indication be the bracket stake, job practices is as follows: the hole of boring some around the house of holding up after putting in order, pour into a mould concrete dark about half at Kong Zhongxian, dispose ┐ shaped steel muscle then, pour into a mould and pile again.

Images