阅读说明：本技术 既有建筑加建地下室的平移施工结构及方法 (Existing building adds the translation constructing structure and method for building basement ) 是由 徐磊 朱毅敏 王彬楠 龚伟东 于 2019-07-18 设计创作，主要内容包括：本发明提供了一种既有建筑加建地下室的平移施工结构及方法,通过连接固定于既有建筑的上部墙体结构的底部两侧的夹墙梁；设置于上部墙体结构的位移路线上的多道平移轨道梁,平移轨道梁设置于下部条形基础的两侧；竖向千斤顶设置于夹墙梁和平移轨道梁之间；设置于由竖向千斤顶顶升后的上部墙体结构的底部的复合滑移层,复合滑移层的底面与平移轨道梁接触；固定于平移轨道梁上的反力后背；设置于反力后背和夹墙梁之间的水平千斤顶,本发明采用的平移施工结构增设地下室结构不仅适用于增设多层地下室,可以实现既有建筑物下及周边区域增设多层地下室的施工,且经济效果显著,施工难度小,便于推广应用。(Add the translation constructing structure and method for building basement the present invention provides a kind of existing building, the sandwich wall beam of the two sides of the bottom of the upper wall body structure by being connected and fixed on existing building；The multiple tracks translation track beam being set on the displacement route of upper wall body structure, translation track beam are set to the two sides of lower part strip footing；Vertical jack is set between sandwich wall beam and translation track girder；It is set to the complicated boundary slip layer of the bottom by the upper wall body structure after the jacking of vertical jack, the bottom surface of complicated boundary slip layer is contacted with translation track beam；The counter-force back being fixed on translation track beam；The level jack being set between counter-force back and sandwich wall beam, the translation constructing structure that the present invention uses adds basement structure and is applicable not only to add multi-storey basement, the construction that multi-storey basement is added under existing building and neighboring area may be implemented, and obvious economic, difficulty of construction is small, easy to promote and utilize.)

1. a kind of existing building adds the translation constructing structure for building basement characterized by comprising

Be connected and fixed on the sandwich wall beam of the two sides of the bottom of the upper wall body structure of existing building, and the sandwich wall beam be set to it is described The top of lower part strip footing, wherein the existing building includes upper wall body structure and lower part strip footing；

The multiple tracks translation track beam being set on the displacement route of the upper wall body structure, the translation track beam are set to institute State the two sides of lower part strip footing；

Vertical jack, the vertical jack are set between the sandwich wall beam and translation track girder；

It is set to the complicated boundary slip layer of the bottom by the upper wall body structure after the vertical jack jacking, it is described compound The bottom surface of glide lamella is contacted with the translation track beam；

The counter-force back being fixed on the translation track beam；

The level jack being set between the counter-force back and the sandwich wall beam.

2. existing building as described in claim 1 adds the translation constructing structure for building basement, which is characterized in that the compound cunning Moving layer includes the rubber layer being successively formed by stacking from top to bottom, embedded steel plate layer and tetrafluoroethene plate, wherein the rubber layer Top surface is contacted with the upper wall body structure, and the bottom surface of the tetrafluoroethene plate is contacted with the translation track beam.

3. existing building as claimed in claim 2 adds the translation constructing structure for building basement, which is characterized in that the rubber layer With a thickness of 7mm.

4. existing building as claimed in claim 2 adds the translation constructing structure for building basement, which is characterized in that the embedded steel Plate layer with a thickness of 1mm.

5. existing building as claimed in claim 2 adds the translation constructing structure for building basement, which is characterized in that the tetrafluoro second Alkene plate with a thickness of 4mm.

6. a kind of existing building adds the translation construction method for building basement characterized by comprising

Step S1 reinforces the upper wall body structure of existing building, and foundation pit is divided into the region in situ, described of existing building The quasi-translation region of existing building and three, other regions part carry out the base where the quasi-translation region and other regions The cell wall in hole is reinforced and ground-connecting-wall construction；

Step S2 reinforces the soil body in the quasi-translation region and other regions, and construct the quasi-translation region and In the space that the cell wall and ground-connecting-wall of foundation pit where other regions are surrounded positioned at lower part stand column pile and with stand column pile phase The superposed lattice column of connection；

Step S3, first construction connect with the lattice column in the quasi-translation region first road support and trestle plate, then construct and The first road support of the lattice column connection in other regions and trestle plate；

Step S4 pours sandwich wall beam in the two sides of the bottom of the upper wall body structure of existing building, and the sandwich wall beam is positioned at described The top of lower part strip footing；

Step S5, by the lower part strip footing bottom of the soil excavation of the upper wall body structure periphery of existing building to existing building Portion pours multiple tracks translation track beam on the displacement route of the upper wall body structure, pours on the translation track beam anti- Power back, and level jack is arranged between the counter-force back and the sandwich wall beam, and in the sandwich wall beam and translation rail Vertical jack is arranged between road beam；

Step S5 is cut using static(al) by the top by the vertical jack by after upper wall body structure jacking After wall body structure is separated with the lower part strip footing, complicated boundary slip layer is set in the bottom of the upper wall body structure Afterwards, the vertical jack is withdrawn, so that the bottom surface of the complicated boundary slip layer is contacted with the translation track beam；

Step S6 pushes the complicated boundary slip layer to hold by the level jack between the counter-force back and the sandwich wall beam The upper wall body structure is carried along the trestle plate that the translation track beam slides onto the quasi-translation region；

Step S7, the cell wall for carrying out the foundation pit in the region in situ is reinforced and ground-connecting-wall construction, completes the region in situ On the basis of soil stabilization, it is located at lower part in the space that the cell wall and ground-connecting-wall of the foundation pit in the region in situ of constructing are surrounded Stand column pile and the lattice column being connected with stand column pile carry out the first road support connecting with the lattice column in the region in situ and trestle Plate construction；

Step S8 carries out the earth excavation and trestle in the region in situ, quasi-translation region and three, other regions part Plate construction, the basement structure in then the construct region in situ, quasi-translation region and other three parts in region；

Step S9 removes the region in situ and the trestle plate in other regions, and completes the region in situ and other areas The basement structure in domain is returned and is built；

Step S10 pushes the complicated boundary slip layer to carry by the level jack between the counter-force back and sandwich wall beam After the upper wall body structure slides onto the region in situ along the translation track beam, the underground in the quasi-translation region is carried out Cell structure is returned and is built.

7. existing building as claimed in claim 6 adds the translation construction method for building basement, which is characterized in that the compound cunning Moving layer includes the rubber layer being successively formed by stacking from top to bottom, embedded steel plate layer and tetrafluoroethene plate, wherein the rubber layer Top surface is contacted with the upper wall body structure, and the bottom surface of the tetrafluoroethene plate is contacted with the translation track beam.

8. existing building as claimed in claim 7 adds the translation construction method for building basement, which is characterized in that the rubber layer With a thickness of 7mm.

9. existing building as claimed in claim 7 adds the translation construction method for building basement, which is characterized in that the embedded steel Plate layer with a thickness of 1mm.

10. existing building as claimed in claim 6 adds the translation construction method for building basement, which is characterized in that the tetrafluoro Vinyl plate with a thickness of 4mm.

Technical field

Add the translation constructing structure and method for building basement the present invention relates to a kind of existing building.

Background technique

Secondary development is carried out to the underground space of existing building, is one of the effective ways for solving urban land anxiety.But Being added due to existing building basement is that a kind of technical difficulty is big, the high special construction method of risk, therefore adds basement Construction technology is not very extensive in the application of China.

Summary of the invention

Add the translation constructing structure and method for building basement the purpose of the present invention is to provide a kind of existing building, can solve Certainly existing building basement adds the problem of difficulty of construction is big.

To solve the above problems, the present invention, which provides a kind of existing building, adds the translation constructing structure for building basement, comprising:

It is connected and fixed on the sandwich wall beam of the two sides of the bottom of the upper wall body structure of existing building, and the sandwich wall beam is set to The top of the lower part strip footing, wherein the existing building includes upper wall body structure and lower part strip footing；

The multiple tracks translation track beam being set on the displacement route of the upper wall body structure, the translation track beam setting In the two sides of the lower part strip footing；

Vertical jack, the vertical jack are set between the sandwich wall beam and translation track girder；

It is set to the complicated boundary slip layer of the bottom by the upper wall body structure after the vertical jack jacking, it is described The bottom surface of complicated boundary slip layer is contacted with the translation track beam；

The counter-force back being fixed on the translation track beam；

The level jack being set between the counter-force back and the sandwich wall beam.

Further, above-mentioned existing building, which adds, builds in the translation constructing structure of basement, the complicated boundary slip layer include from The rubber layer that is successively formed by stacking under, embedded steel plate layer and tetrafluoroethene plate, wherein the top surface of the rubber layer with it is described The contact of upper wall body structure, the bottom surface of the tetrafluoroethene plate is contacted with the translation track beam.

Further, above-mentioned existing building, which adds, builds in the translation constructing structure of basement, the rubber layer with a thickness of 7mm。

Further, above-mentioned existing building, which adds, builds in the translation constructing structure of basement, the thickness of the embedded steel plate layer For 1mm.

Further, above-mentioned existing building, which adds, builds in the translation constructing structure of basement, the thickness of the tetrafluoroethene plate For 4mm.

Another side according to the present invention also provides a kind of existing building and adds the translation construction method for building basement, comprising:

Step S1 reinforces the upper wall body structure of existing building, by foundation pit be divided into existing building region in situ, The quasi-translation region of the existing building and three, other regions part carry out the quasi-translation region and other regions place Foundation pit cell wall reinforce and ground-connecting-wall construction；

Step S2 reinforces the soil body in the quasi-translation region and other regions, and the quasi-translation area that constructs The stand column pile and and column positioned at lower part in the space that the cell wall and ground-connecting-wall of foundation pit where domain and other regions are surrounded The superposed lattice column that stake is connected；

The support of first road and trestle plate that step S3, first construction are connect with the lattice column in the quasi-translation region, are then applied The support of first road and trestle plate that work is connect with the lattice column in other regions；

Step S4 pours sandwich wall beam in the two sides of the bottom of the upper wall body structure of existing building, and the sandwich wall beam is located at The top of the lower part strip footing；

Step S5, by the lower part strip footing of the soil excavation of the upper wall body structure periphery of existing building to existing building Bottom pours multiple tracks translation track beam on the displacement route of the upper wall body structure, pours on the translation track beam Counter-force back, and level jack is arranged between the counter-force back and the sandwich wall beam, and in the sandwich wall beam and translation Vertical jack is arranged between track girder；

Step S5, by the vertical jack by after upper wall body structure jacking, being cut using static(al) will be described After upper wall body structure is separated with the lower part strip footing, complicated boundary slip is set in the bottom of the upper wall body structure After layer, the vertical jack is withdrawn, so that the bottom surface of the complicated boundary slip layer is contacted with the translation track beam；

Step S6 pushes the complicated boundary slip by the level jack between the counter-force back and the sandwich wall beam Layer carries the upper wall body structure along the trestle plate that the translation track beam slides onto the quasi-translation region；

Step S7, the cell wall for carrying out the foundation pit in the region in situ is reinforced and ground-connecting-wall construction, completes the home location area On the basis of the soil stabilization in domain, being located in the space that the cell wall and ground-connecting-wall of the foundation pit in the region in situ of constructing are surrounded Lower pole stake and the lattice column being connected with stand column pile, supported with the first road that the lattice column in the region in situ is connect and The construction of trestle plate；

Step S8, carry out the region in situ, quasi-translation region and three, other regions part earth excavation and The construction of trestle plate, the basement structure in then the construct region in situ, quasi-translation region and other three parts in region；

Step S9 removes the region in situ and the trestle plate in other regions, and complete the region in situ and its The basement structure in his region is returned and is built；

Step S10 pushes the complicated boundary slip layer to hold by the level jack between the counter-force back and sandwich wall beam It carries after the upper wall body structure slides onto the region in situ along the translation track beam, carries out the quasi-translation region Basement structure is returned and is built.

Further, in the above-mentioned methods, the complicated boundary slip layer include the rubber layer being successively formed by stacking from top to bottom, Embedded steel plate layer and tetrafluoroethene plate, wherein the top surface of the rubber layer is contacted with the upper wall body structure, the tetrafluoro second The bottom surface of alkene plate is contacted with the translation track beam.

Further, in the above-mentioned methods, the rubber layer with a thickness of 7mm.

Further, in the above-mentioned methods, the embedded steel plate layer with a thickness of 1mm.

Further, in the above-mentioned methods, the tetrafluoroethene plate with a thickness of 4mm.

Compared with prior art, the present invention is by being connected and fixed on the two sides of the bottom of the upper wall body structure of existing building Sandwich wall beam, and the sandwich wall beam is set to the top of the lower part strip footing, wherein the existing building includes upper wall body Structure and lower part strip footing；The multiple tracks translation track beam being set on the displacement route of the upper wall body structure is described flat Move the two sides that track girder is set to the lower part strip footing；Vertical jack, the vertical jack are set to the sandwich wall Between beam and translation track girder；It is set to by the compound of the bottom of the upper wall body structure after the vertical jack jacking Glide lamella, the bottom surface of the complicated boundary slip layer are contacted with the translation track beam；The counter-force being fixed on the translation track beam Back；The level jack being set between the counter-force back and the sandwich wall beam, the translation constructing structure that the present invention uses It adds basement structure to be applicable not only to add multi-storey basement, may be implemented under existing building and multilayer is added in neighboring area The construction of basement, and obvious economic, difficulty of construction is small, easy to promote and utilize.

Detailed description of the invention

Fig. 1 is the existing building horizontal shift construction schematic diagram of one embodiment of the invention；

Fig. 2 is that one embodiment of the invention in sandwich wall beam is additionally arranged at the bottom of the schematic diagram of vertical jack；

Fig. 3 is the schematic diagram that counter-force back and level jack are arranged on translation track beam of one embodiment of the invention；

Fig. 4 is the schematic diagram that complicated boundary slip layer is arranged on translation track beam of one embodiment of the invention；

Fig. 5 is schematic diagram before the complicated boundary slip layer of one embodiment of the invention deforms；

Fig. 6 is schematic diagram after the complicated boundary slip layer of one embodiment of the invention deforms；

Fig. 7 is the place floor plan of one embodiment of the invention；

Fig. 8 be one embodiment of the invention existing building under and periphery add multi-storey basement construction first step process Figure；

Fig. 9 be one embodiment of the invention existing building under and periphery add multi-storey basement construction second step process Figure；

Figure 10 be one embodiment of the invention existing building under and periphery add multi-storey basement construction third step process Figure；

Figure 11 be one embodiment of the invention existing building under and periphery add multi-storey basement construct the 4th step process Figure；

Figure 12 be one embodiment of the invention existing building under and periphery add multi-storey basement construct the 5th step process Figure.

Specific embodiment

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.

As shown in figures 1-4, the present invention provides a kind of existing building and adds the translation constructing structure for building basement, comprising:

It is connected and fixed on the sandwich wall beam 3 of the two sides of the bottom of the upper wall body structure 1 of existing building, and the sandwich wall beam 3 is set It is placed in the top of the lower part strip footing 2, wherein the existing building includes upper wall body structure 1 and lower part strip footing 2；

Here, as shown in figures 1-4, the upper wall body structure of the existing building includes that floor 11 and the floor 11 connect The exterior wall 12 and interior wall 13 connect；

The multiple tracks translation track beam 4 being set on the displacement route of the upper wall body structure 1, the translation track beam are set It is placed in the two sides of the lower part strip footing；

Vertical jack 5, vertical very heavy 5 top are set between the sandwich wall beam 3 and translation track girder 4；

It is set to the complicated boundary slip layer 6 of the bottom of the upper wall body structure 1 after being jacked by the vertical jack 5, The bottom surface of the complicated boundary slip layer 6 is contacted with the translation track beam 4；

The counter-force back 7 being fixed on the translation track beam 4；

The level jack 8 being set between the counter-force back 7 and the sandwich wall beam 3.

It is applicable not only to add multi-storey basement here, the translation constructing structure that the present invention uses adds basement structure, The construction that multi-storey basement is added under existing building and neighboring area, and obvious economic may be implemented, difficulty of construction is small, It is easy to promote and utilize.

It is built in one embodiment of translation constructing structure of basement as it can be seen in figures 5 and 6, existing building of the invention adds, it is described Complicated boundary slip layer 6 includes the rubber layer 61 being successively formed by stacking from top to bottom, embeds steel plate layer 62 and tetrafluoroethene plate 63, In, the top surface of the rubber layer is contacted with the upper wall body structure, the bottom surface of the tetrafluoroethene plate and the translation track Beam contact.

Here, the complicated boundary slip layer 6 can in 1 slipping of upper wall body structure, follow translation track beam 4 with it is upper Angle between portion's wall body structure 1 carries out deformation adjustment, guarantees that shifting process middle and upper part wall body structure 1 keeps horizontal, and keep Uniform force.

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the rubber layer with a thickness of 7mm。

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the thickness of the embedded steel plate layer Degree is 1mm.

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the thickness of the tetrafluoroethene plate Degree is 4mm.

As shown in Fig. 1~12, a kind of existing building of the invention adds the translation construction method for building basement, comprising:

Step S1 reinforces the upper wall body structure 1 of existing building, and foundation pit is divided into the region in situ of existing building 100, the quasi-translation region 101 of the existing building and 102 3, other regions part, carry out the quasi-translation region 101 It is reinforced with the cell wall of the foundation pit where other regions 102 and ground-connecting-wall 113 is constructed；

Step S2 reinforces the soil body in the quasi-translation region 101 and other regions 102, and it is described quasi- to construct It is located at the vertical of lower part in the space that the cell wall and ground-connecting-wall of foundation pit where transitional zone 101 and other regions 102 are surrounded Stanchion 111 and the superposed lattice column 112 being connected with stand column pile 111；

The support of first road and trestle plate that step S3, first construction are connect with the lattice column 112 in the quasi-translation region 101 114, then the construct first road support being connect with the lattice column in other regions 102 and trestle plate；

Step S4 pours sandwich wall beam 3, and 3, the sandwich wall beam in the two sides of the bottom of the upper wall body structure 1 of existing building In the top of the lower part strip footing 2；

Step S5, by the lower part bar shaped base of the soil excavation around the upper wall body structure 1 of existing building to existing building 2 bottom of plinth pours multiple tracks translation track beam 4 on the displacement route of the upper wall body structure 1, in the translation track beam 4 On pour counter-force back 7, and level jack 8 is arranged between the counter-force back 7 and the sandwich wall beam 3, and in the folder Vertical jack 5 is arranged between wall beam 3 and translation track beam 4；

Step S5 is cut using static(al) by institute by the vertical jack 5 by after the upper wall body structure 1 jacking It states after upper wall body structure 1 separated with the lower part strip footing 2, in the bottom of the upper wall body structure 1, setting is multiple After closing glide lamella 6, the vertical jack 5 is withdrawn, so that the bottom surface of the complicated boundary slip layer 6 connects with the translation track beam 4 Touching；

Step S6 pushes the compound cunning by the level jack 8 between the counter-force back 7 and the sandwich wall beam 3 Moving layer 6 carries the trestle plate that the upper wall body structure 1 slides onto the quasi-translation region 101 along the translation track beam 4 On 114；

Step S7, the cell wall for carrying out the foundation pit in the region 100 in situ is reinforced and ground-connecting-wall construction, completes the original position On the basis of the soil stabilization in region 100, space that the cell wall and ground-connecting-wall of the foundation pit in the region 100 in situ of constructing are surrounded The interior lattice column 116 being connected positioned at lower pole stake and 115 with stand column pile 115 carries out the lattice with the region 100 in situ The support of first road and the construction of trestle plate that structure column 116 connects；

Step S8 carries out the earthwork in the region 100, quasi-translation region 101 and other 102 3 parts in region in situ It excavates and trestle plate is constructed, then construct region 100, quasi-translation region 101 and 102 3, other regions portion in situ The basement structure 117 divided；

Step S9 removes the region 100 in situ and the trestle plate in other regions 103, and completes the region in situ 100 and other regions 103 basement structure return build；

Step S10 pushes the complicated boundary slip by the level jack 8 between the counter-force back 7 and sandwich wall beam 3 Layer 6 carries after the upper wall body structure slides onto the region 100 in situ along the 1 translation track beam 4, carries out described quasi- The basement structure of transitional zone 101 is returned and is built.

It is applicable not only to add multi-storey basement here, the translation constructing structure that the present invention uses adds basement structure, The construction that multi-storey basement is added under existing building and neighboring area, and obvious economic may be implemented, difficulty of construction is small, It is easy to promote and utilize.

It is built in one embodiment of translation constructing structure of basement as it can be seen in figures 5 and 6, existing building of the invention adds, it is described Complicated boundary slip layer includes the rubber layer 61 being successively formed by stacking from top to bottom, embedded steel plate layer 62 and tetrafluoroethene plate 63, wherein The top surface of the rubber layer is contacted with the upper wall body structure, and the bottom surface of the tetrafluoroethene plate connects with the translation track beam Touching.

Here, the complicated boundary slip layer can follow translation track beam and top in upper wall body structure slipping Angle between wall body structure carries out deformation adjustment, guarantees that shifting process middle and upper part wall body structure keeps horizontal, and keep stress Uniformly.

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the rubber layer with a thickness of 7mm。

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the thickness of the embedded steel plate layer Degree is 1mm.

Existing building of the invention, which adds, to be built in one embodiment of translation constructing structure of basement, the thickness of the tetrafluoroethene plate Degree is 4mm.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.

Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it Interior, then the invention is also intended to include including these modification and variations.