CN108487660A - A kind of traditional residence blues brick wall righting method - Google Patents

Abstract

The invention provides a method for straightening traditional residential blue-brick walls, which includes building a well-shaped supporting formwork at the inner and outer wall positions of the inclined wall with Chinese fir, and then supporting the formwork in a well-shaped form on the side where the wall forms an acute angle with the horizontal plane A hanging hammer is tied to the horizontal fir at the upper end; steel cable fixing devices are arranged at intervals on the ground on both sides of the wall, a traction point is selected on the well-shaped support formwork, and a steel cable connecting device is installed at the position of the traction point, and the steel cable The tightening device tightens the steel cable, slowly tightens the steel cable tightening device on the side where the wall and the horizontal plane form an obtuse angle, and at the same time slowly loosens the steel cable tightening device on the other side, until the hammer line touches the well shape Support the horizontal fir at the lower end of the formwork and stop the traction. The invention has the advantages of simple construction, remarkable effect, strong adaptability, and low requirements on the environment and terrain. The integrity of the blue brick wall is destroyed, and the separation of the wall and the foundation is avoided.

Description

A method of righting traditional residential blue brick walls

technical field

The invention relates to the technical field of rectification of buildings, in particular to a method for straightening traditional residential blue brick walls.

Background technique

In order to protect traditional buildings, when the building is tilted, it is necessary to correct the tilt of the traditional building. The existing technology is mainly to set up supports on both sides of the tilted wall and build a vertical limit bracket on the tilted outer wall. , and then connect the bracket and the support with a diagonal strut; insert a small pig iron sheet into the crack of the wall to tighten or pour mortar; push the wall with a diagonal strut, so that when the outer wall of the wall touches the vertical limit bracket Stop the diagonal struts, then the wall will return to straightness, but the method has the following problems:

1. This wall uprighting technology produces an upward component force on the traditional residential blue brick wall, which will separate the blue bricks and mortar on the wall, and even cause the blue bricks to scatter;

2. This wall righting technology uses the contact surface between the brick wall and the foundation as the axis of rotation, so that the traditional residential blue brick wall generates an upward component force. After straightening, the brick wall foundation will be loosened, and even the brick wall will be separated from the foundation. ;

3. The wall is not clamped. When the diagonal brace generates thrust, the force on the wall will be uneven, which will cause serious damage to the integrity of the traditional residential blue brick wall and disintegrate the wall.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a convenient and effective straightening method for the blue-brick walls of traditional houses. The method reduces the damage to the integrity of the blue-brick walls of traditional houses and at the same time solves the safety problems caused by the inclination of the walls. question.

The technical solution of the present invention is: a method for straightening traditional residential blue brick walls, comprising the following steps:

S1), build the support formwork at the position of the inner and outer walls of the inclined wall, and drill small holes at the wall brick joints near the intersection of the support formwork, and then support the inside and outside of the wall through the small holes at each intersection The formwork is fixed with knots;

S2), a hanging hammer is fixed on the horizontal connecting rod at the upper end of the support formwork on the side where the wall forms an acute angle with the horizontal plane, and the hanging hammer is used to ensure that the wall is not over-drawn while being straightened;

S3), arrange several steel cable fixing devices at intervals on the ground on both sides of the wall, and select some traction points on the supporting formwork, and install a steel cable connection device at each traction point, and then connect the steel cables to the The cable connecting device on the towing point is connected, and then the cable is connected to the cable fixing device, and the cable is tightened by the cable tightening device;

S4), slowly tighten the steel cable tightening device on the side where the wall and the horizontal plane form an obtuse angle, and at the same time slowly loosen the steel cable tightening device on the other side, always pay attention to the distance between the hanging hammer line and the horizontal connecting rod at the lower end of the supporting formwork Positional relationship, when the hammer line touches the horizontal connecting rod at the lower end of the supporting formwork, the traction is stopped, thereby completing the straightening of the wall.

Preferably, in step S1), the support formwork is a well-shaped support formwork.

Preferably, in step S1), when building the support formwork, window eyebrows and window sills should be avoided, and the crossover position between the horizontal connecting rod and the vertical connecting rod of the support formwork should be fixed, and then iron wires or ropes should be used to intersect at the handover position. lashing.

Preferably, the material used to build the well-shaped support formwork is Chinese fir or steel pipe.

Preferably, the diameters of fir or steel pipes used to build the well-shaped support formwork are Φ100.

Preferably, nails or bolts are used to fix the transition parts of the supporting formwork.

The beneficial effects of the present invention are:

1. The construction is simple, the effect is remarkable, the adaptability is strong, the requirements for the environment and terrain are not high, and it is especially suitable for the compact roadways in various traditional villages;

2. It can effectively reduce the damage to the integrity of the traditional residential blue brick wall, and effectively reduce the damage to the wall painting and other decorations while straightening the traditional residential blue brick wall, and avoid the separation of the wall and the foundation.

Description of drawings

Fig. 1 is the structural representation of the supporting formwork of body of wall righting of the present invention;

Fig. 2 is the schematic diagram in the body of wall righting process of the present invention;

Fig. 3 is the enlarged schematic view of place A in Fig. 2 of the present invention;

Among the figure, 1-well-shaped support formwork, 2-iron wire, 3-hanging hammer, 4-steel cable fixing device, 5-steel cable, 6-steel cable tightening device, 7-steel cable connecting device.

Detailed ways

The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

As shown in Fig. 1, Fig. 2 and Fig. 3, a method for straightening a traditional residential blue brick wall comprises the following steps:

S1), use fir with a diameter of Φ100 to build a well-shaped support formwork 1 at the position of the inner and outer walls of the inclined wall. When building the well-shaped support formwork 1, avoid the window eyebrows and window sills, and fix the fir with iron nails At the handover part, then use iron wires to cross-band at the handover part, and drill small holes in the wall brick joints near the fir handover part, and then use the iron wire 2 to tie the inner and outer well-shaped support formwork 1 at each crossing part;

S2), tie a hanging hammer 3 on the horizontal Chinese fir at the upper end of the well-shaped support formwork 1 on the side where the body of wall forms an acute angle with the horizontal plane, so as to ensure that the body of wall is not over-drawn while being righted;

S3), the steel cable fixing device 4 is arranged at intervals on the ground on both sides of the wall, the traction point is selected on the well-shaped support formwork 1, and the steel cable connecting device 7 is loaded onto the position of the traction point, and then the steel cable 5 and The steel cable connection device 7 on the traction point is connected, and then the steel cable 5 is connected with the steel cable fixing device 4, and the steel cable 5 is tightened by the steel cable tightening device 6;

S4), slowly tighten the cable tightening device 6 on the side where the wall and the horizontal plane form an obtuse angle, and at the same time slowly loosen the cable tightening device 6 on the other side, always pay attention to the lower end of the hammer line and the well-shaped support formwork 1 The positional relationship of the horizontal fir, when the hammer line touches the horizontal fir at the lower end of the well-shaped support formwork 1, stop the traction, so as to complete the righting of the body of wall.

What described in above-mentioned embodiment and description just illustrate the principle of the present invention and preferred embodiment, under the premise of not departing from the spirit and scope of the present invention, the present invention also can have various changes and improvements, and these changes and improvements all fall into within the scope of the claimed invention.

Claims (6)

1. a kind of traditional residence blues brick wall righting method, which is characterized in that include the following steps：

S1 support mould bases, and the wall near support mould bases crossover sites), are built at the inside and outside wall locations of inclined wall Aperture is bored at brickwork joint, is then fixed the support mould bases drawknot inside and outside wall in each cross section by aperture；

S2 a sash weight), is fixed in the transverse connecting rod of the support mould bases upper end of wall Yu horizontal plane side at an acute angle, by this Sash weight is to ensure that it is excessive that wall will not be drawn while righting；

S3), several steel cable fixing apparatus of arranged for interval on the ground of wall both sides, and choose several lead on support mould bases Draw a little, and steel cable connecting device for air is installed in the position of each towing point, then the steel cable connecting device for air on wirerope and towing point is connected It connects, then wirerope is connect with steel cable fixing apparatus, tensed wirerope by wirerope tightening device；

S4 the wirerope tightening device in wall with horizontal plane at obtuse angle side), is slowly tightened, while slowly loosening steel in the other side Cable tightening device, moment pay close attention to the position relationship of sash weight line and the transverse connecting rod for supporting mould bases lower end, wait for that sash weight line touches The transverse connecting rod of mould bases lower end is supported, stops traction, to complete the righting of wall.

2. a kind of traditional residence blues brick wall righting method according to claim 1, it is characterised in that：Step S1) in, it is described Support mould bases shape be groined type support mould bases.

3. a kind of traditional residence blues brick wall righting method according to claim 1, it is characterised in that：Step S1) in, it builds When supporting mould bases, window eyebrow and windowsill should be avoided, and the transverse connecting rod of fixed support mould bases joins position with vertical connecting rod, Then it is reported to the leadship after accomplishing a task binding at handing-over position with iron wire or rope again.

4. a kind of traditional residence blues brick wall righting method according to claim 2, it is characterised in that：For building groined type It is China fir or steel pipe to support the material of mould bases.

5. a kind of traditional residence blues brick wall righting method according to claim 2, it is characterised in that：For building groined type Support the China fir of mould bases or a diameter of Φ 100 of steel pipe.

6. a kind of traditional residence blues brick wall righting method according to claim 3, it is characterised in that：Pass through iron nail or bolt The handing-over position of fixed support mould bases.