CN204435404U - The additional elevator foundation structure of a kind of old house - Google Patents

The additional elevator foundation structure of a kind of old house Download PDF

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Publication number
CN204435404U
CN204435404U CN201420792233.5U CN201420792233U CN204435404U CN 204435404 U CN204435404 U CN 204435404U CN 201420792233 U CN201420792233 U CN 201420792233U CN 204435404 U CN204435404 U CN 204435404U
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CN
China
Prior art keywords
newly
elevator
pile foundation
additional elevator
foundation
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CN201420792233.5U
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Chinese (zh)
Inventor
董有
韩兮
鞠树森
杨黎明
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北京筑福国际工程技术有限责任公司
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Priority to CN201420792233.5U priority Critical patent/CN204435404U/en
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Publication of CN204435404U publication Critical patent/CN204435404U/en

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Abstract

The utility model relates to the additional elevator foundation structure of a kind of old house, comprises additional elevator superstructure, additional elevator foundation structure.Wherein additional elevator foundation structure is newly add pile foundation, newly add pile foundation support table, newly add cushion cap bed course, newly add retaining wall and newly adding pile foundation support table and newly adding the fish tail and waterproof layer arranged between cushion cap bed course.Superstructure adopts steel work, and easy to connect with basis, gravity load is less.The utility model site operation cycle is short, and less on the impact on original structure basis, need not change the position of original underground utilities, does not affect the daily life of former resident family during construction, and freedom and flexibility installed by elevator.Newly-increased elevator is safe and reliable, facilitates the upper and lower building of resident, solves the trip problem of old man and disabled person.In old Urban re-development, adopt the utility model additional elevator foundation structure to bear the mode of additional elevator weight, can be widely used in and need additional elevator to improve to live, easily in building renovation, to be with a wide range of applications.

Description

The additional elevator foundation structure of a kind of old house
Technical field
The utility model relates to the additional elevator foundation structure of a kind of old house, and particularly the foundation structure of vertical passageway set up by a kind of old house, belongs to technical field of anti-seismic reinforcement.
Background technology
Along with the progressively raising of urban life level, the continuous improvement of economic condition, the requirement of people to quality of life is also more and more higher.The a lot of old residential quarters of China are built in the 80s and 90s, and at that time due to the restriction by the factors such as economic condition, building function was simple, and quality of life is poor, and six layers and following house all do not have lift-mounting.At present, the owner of these old houses mostly is old man, disabled person, and the upper and lower stair inconvenience of this kind of crowd, this just constrains their trip and outdoor activities.Dull, lonely animation with the addition of one piece of worry to them.In order to address these problems, in the transformation of old residential quarters, these are built into the object in order to emphasis transformation.The conveniently daily life of resident, allow resident live comfortable, convenient, need not drop into a large amount of funds again, can adopt the method for additional elevator, additional elevator needs to set up elevator basis in addition, reduces the mechanics influence of additional elevator structure to original structure.When economic condition is permitted, additional elevator is adopted separately to establish basis transformation to have very large development prospect and realistic meaning to existing old residential quarters.
Utility model content
The utility model, in conjunction with old residential quarters comprehensive reformation engineering, proposes the additional elevator foundation structure of old house.Mainly do not arrange elevator to solve existing old house due to the restriction of economy, technical condition, building using function can not meet the life requirement that resident often goes on a journey, and needs to set up additional elevator to improve resident trip problem easily.
The technical solution of the utility model is as follows:
The additional elevator foundation structure of a kind of old house; comprise additional elevator superstructure, additional elevator foundation structure, described additional elevator foundation structure is newly add pile foundation, newly add pile foundation support table, newly add cushion cap bed course, newly add retaining wall and newly adding pile foundation support table and newly adding the fish tail and waterproof layer arranged between cushion cap bed course.Wherein, the steel post position newly adding the corresponding superstructure in pile foundation support table corner arranges a reinforced concrete pile respectively, be concrete cushion under newly adding pile foundation support table, one deck fish tail and waterproof layer to be set up before doing pile foundation support table, prevent in Groundwater infiltration elevator shaft, describedly newly add pile foundation support table reinforcing bar and newly add together with retaining wall bar connecting, describedly newly add the fixation together with Xin Jia retaining wall template of pile foundation support table template, front pre-embedded anchoring bolts built by the described retaining wall that newly adds, described retaining wall is connected with superstructure elevator steel column by cast-in fixing bolt, described pre-embedded bolt is by pre-buried lower margin backing plate and nut screwing clamping, nut shim is had between described nut and pre-buried lower margin backing plate.Described elevator steel column in below ground welded connections and external wrapping concrete, configures corresponding vertical reinforcement and stirrup.
The described cushion cap bed course that newly adds is the concrete cushion that 100mm is thick, and is seated on bearing stratum.
Described pile foundation support table is two-layer two-way reinforcement, and supports formation skeleton when steel mesh reinforcement colligation with reinforcing bar campstool.
The thickness of described pile foundation support table is not less than 200mm, and reinforcement ratio is advisable between 0.5-1.0%.
The steel bar stress diameter of described pile foundation support table is generally not less than 12mm, spacing 100-200mm; Distribution reinforcement 8-10mm, spacing 200-300mm.
1, the every limit of described pre-embedded anchoring bolts, for being rigidly connected between the elevator steel post of external wrapping concrete and pile foundation support table.
Be welded to connect between described connector and elevator steel post.
Beneficial effect:
The most significant advantage of the utility model is that additional elevator basis is less, and short construction period need not change the position of original underground utilities, and less on the impact on original structure basis, does not affect the daily life of former resident family during construction, and freedom and flexibility installed by elevator.Superstructure adopts steel work, and easy to connect with basis, gravity load is less, and basis is simple.Newly-increased elevator uses safe and reliable, facilitates the upper and lower building of resident, solves the trip problem of old man and disabled person.Along with the transformation of old Residential Area and the enforcement gradually of people-based concept, can predict, when economic condition is permitted, if this technology is applied, in old improvement to old residents, set up elevator and be furnished with reliable basis structure and will have significant realistic meaning.
Accompanying drawing explanation
Fig. 1 is additional elevator foundation structure floor map;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is steel column and basic connection diagram;
Fig. 5 is external wrapping concrete steel column connection diagram;
In figure, 1: newly add pile foundation; 2: newly add cushion cap bed course; 3: fish tail and waterproof layer; 4: newly add pile foundation support table; 5: steel post; 6: retaining wall; 7: outside elevator shaft, put slope; 8: wait terraced platform; 9: grade; 10: pre-buried lower margin backing plate; 11: pre-embedded anchoring bolts; 12: nut; 13: connector; 14: nut shim; 15: external wrapping concrete vertical reinforcement; 16: external wrapping concrete stirrup.
Detailed description of the invention
The additional elevator foundation structure of a kind of old house; see shown in Fig. 1 to 5; comprise additional elevator superstructure; also comprise the foundation structure be arranged under additional elevator, described additional elevator foundation structure is newly add pile foundation 1, newly add pile foundation support table 4, newly add cushion cap bed course 2, newly add retaining wall 6 and newly adding pile foundation support table 4 and newly adding the fish tail and waterproof layer 3 arranged between cushion cap bed course 2.Wherein, the steel post position 5 newly adding the corresponding superstructure of pile foundation support table 4 four jiaos arranges a reinforced concrete pile 1 respectively, newly add pile foundation support table and be basement process 4 times and concrete cushion 2 after cleaning out, one deck fish tail and waterproof layer 3 to be set up before doing pile foundation support table 4, prevent in Groundwater infiltration elevator shaft, the described reinforcing bar newly adding pile foundation support table 4 is together with newly adding the bar connecting of retaining wall 6, describedly newly add the fixation together with Xin Jia retaining wall 6 template of pile foundation support table 4 template, front pre-embedded anchoring bolts 11 built by the described retaining wall 6 that newly adds, described retaining wall 6 is connected with superstructure elevator steel post 5 by pre-buried sill anchor 11, described pre-embedded anchoring bolts 11 is tightened by pre-buried lower margin backing plate 10 and nut 12, nut shim 14 is had between described nut 12 and pre-buried lower margin backing plate 10.Described elevator steel post 5 in below ground welded connections and external wrapping concrete 6, configures corresponding vertical reinforcement 15 and stirrup 16.The described cushion cap bed course 4 that newly adds is the concrete cushion that 100mm is thick, and is seated on bearing stratum.Described pile foundation support table 4 is two-layer two-way reinforcement, and support formation skeleton when steel mesh reinforcement colligation with reinforcing bar campstool, the thickness of described pile foundation support table 4 is not less than 200mm, reinforcement ratio is advisable between 0.5-1.0%, the steel bar stress diameter of described pile foundation support table 4 is generally not less than 12mm, spacing 100-200mm; Distribution reinforcement 8-10mm, spacing 200-300mm, every 1, the limit of described pre-embedded anchoring bolts 11, the elevator steel post 5 of external wrapping concrete 6 and newly adding between pile foundation support table 4 for being rigidly connected.Be welded to connect between described connector 13 and elevator steel post 5.
The concrete construction method of the additional elevator foundation structure of above-mentioned old house, adopts following steps:
Step one: carry out pile foundation 1 according to design drawing and locate and check correction, then carries out pore digging to bottom, carries out a wall of hole simultaneously, prevent stake holes from subsiding.Stake holes is inspected for acceptance after digging.
Step 2: the stake holes of acceptance(check) carries out hanging the good reinforcing cage of colligation in advance, then builds pile concrete and maintenance.
Step 3: carry out pit earthwork excavation and clear groove according to designing requirement, substrate is tamped.Eject the outer contour newly adding cushion cap bed course 2, a side form, side form adopts coal ash sintering brick to build by laying bricks or stones.Build the concrete newly adding cushion cap bed course 2, control newly to add cushion cap bed course 2 upper surface absolute altitude and planeness, water seasoning after concrete initial set.Newly adding cushion cap bed course 2 constructs complete thick, checks examination to axis, absolute altitude etc., guarantee errorless after enter next process.
Step 4: lay fish tail and waterproof layer 5, covered by waterproof roll in substrate surface, leaves standstill after 3 ~ 4h and raises inspection, if no-watermark on the substrate surface of covering place and coiled material, can carry out coating waterproofing construction.First the sticky large face of paving, rear bonding overlapping the slot, must not have the defects such as fold, alice, bubbling.
Step 5: according to design drawing, eject major control line and O. gracilipes with the line of ink marker, specific supervision engineer is checked unwrapping wire result and is ensured errorless.
Step 6: according to Design Requirement Drawing, assembling reinforcement, notes the requirement of anchorage length of steel bar and welding quality, Zhi Xinjia pile foundation support table 4 and retaining wall 6 template, and puts into pre-embedded anchoring bolts 11, then concreting 6.Darbying is first used in the newly placed concrete surface newly adding pile foundation support table 4, then rubs with the hands flat with wood, finally rubs fine, soft fur with the hands.Then cover layer of plastic film, upper berth one deck straw mat, plastic film covering must be tight, and in maintenance processes, film planted agent maintains condensate water.Retaining wall 6 concrete must be constructed end before the concrete initial set of bottom.Newly placed concrete water seasoning every day must not be less than 2 times.Curing time is no less than 14 days.
Step 7: reach after design strength until concrete, together with being anchored at by elevator steel post 5, and completes the installation of superstructure with foundation structure pre-embedded anchoring bolts 11.
Be more than an exemplary embodiment of the present utility model, concrete enforcement of the present utility model is not limited thereto.

Claims (6)

1. the additional elevator foundation structure of old house, comprise additional elevator superstructure, additional elevator foundation structure, it is characterized in that: described additional elevator foundation structure is newly add pile foundation (1), newly add pile foundation support table (4), newly add cushion cap bed course (2), newly add retaining wall (6) and newly adding pile foundation support table (4) and newly adding the fish tail and waterproof layer (3) arranged between cushion cap bed course (2); Wherein, steel post (5) position newly adding the corresponding superstructure in pile foundation support table (4) corner is provided with a reinforced concrete pile (1) respectively, newly add under pile foundation support table (4) for newly to add cushion cap bed course (2), doing, pile foundation support table (4) is front will set up one deck fish tail and waterproof layer (3), prevents in Groundwater infiltration elevator shaft; The described reinforcing bar newly adding pile foundation support table (4) is together with newly adding the bar connecting of retaining wall (6); Describedly newly add the fixation together with Xin Jia retaining wall (6) template of pile foundation support table (4) template; Front pre-embedded anchoring bolts (11) built by the described retaining wall (6) that newly adds; Described retaining wall (6) is connected with superstructure elevator steel post (5) by pre-buried sill anchor (11); Described pre-embedded anchoring bolts (11) is tightened by pre-buried lower margin backing plate (10) and nut (12); Nut shim (14) is had between described nut (12) and pre-buried lower margin backing plate (10); Described elevator steel post (5) in below ground welded connections and external wrapping concrete (6), configures corresponding vertical reinforcement (15) and stirrup (16).
2. the additional elevator foundation structure of old house according to claim 1, is characterized in that: the described cushion cap bed course (2) that newly adds for the thick concrete cushion of 100mm, and is seated on bearing stratum.
3. the additional elevator foundation structure of old house according to claim 1, is characterized in that: the described thickness newly adding pile foundation support table (4) is not less than 200mm, adopts two-layer two-way reinforcement, and reinforcement ratio is a surname between 0.5 ~ 1.0%.
4. the additional elevator foundation structure of old house according to claim 1, is characterized in that: the steel bar stress diameter of described pile foundation support table (4) is not less than 12mm, spacing 100-200mm; Distribution reinforcement diameter on pile foundation support table (4) is 8-10mm, spacing 200-300mm.
5. the additional elevator foundation structure of old house according to claim 1, it is characterized in that: every 1, the limit of described pre-embedded anchoring bolts (11), the elevator steel post (5) of external wrapping concrete (6) and newly adding between pile foundation support table (4) for being rigidly connected.
6. the additional elevator foundation structure of old house according to claim 1, is characterized in that: be welded to connect between described connector (13) and elevator steel post (5).
CN201420792233.5U 2014-12-12 2014-12-12 The additional elevator foundation structure of a kind of old house CN204435404U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452795A (en) * 2014-12-12 2015-03-25 北京筑福国际工程技术有限责任公司 Additional elevator foundation structure of old building and construction method of additional elevator foundation structure
CN105113387A (en) * 2015-08-27 2015-12-02 苏州同尚工程设计咨询有限公司 Reconstruction structure and construction method of bridge bearing platform
CN108442727A (en) * 2018-06-01 2018-08-24 杭州新马电梯有限公司 A kind of the elevator mounting structure and construction method of old residential area
CN109162474A (en) * 2018-09-29 2019-01-08 广西大学 Former stair can go directly the installation elevator at resident's original gate more suddenly
CN109184252A (en) * 2018-10-08 2019-01-11 广西大学 Slope stair parallel go directly the plug-in installation elevator in resident's original gate
CN109184250A (en) * 2018-10-08 2019-01-11 广西大学 Flat corridor adds slope to go directly the plug-in installation elevator in resident's original gate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452795A (en) * 2014-12-12 2015-03-25 北京筑福国际工程技术有限责任公司 Additional elevator foundation structure of old building and construction method of additional elevator foundation structure
CN105113387A (en) * 2015-08-27 2015-12-02 苏州同尚工程设计咨询有限公司 Reconstruction structure and construction method of bridge bearing platform
CN108442727A (en) * 2018-06-01 2018-08-24 杭州新马电梯有限公司 A kind of the elevator mounting structure and construction method of old residential area
CN109162474A (en) * 2018-09-29 2019-01-08 广西大学 Former stair can go directly the installation elevator at resident's original gate more suddenly
CN109184252A (en) * 2018-10-08 2019-01-11 广西大学 Slope stair parallel go directly the plug-in installation elevator in resident's original gate
CN109184250A (en) * 2018-10-08 2019-01-11 广西大学 Flat corridor adds slope to go directly the plug-in installation elevator in resident's original gate

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Owner name: BEIJING BLESS BUILDING CO., LTD.

Free format text: FORMER OWNER: BEIJING AEIDO INTERNATIONAL ENGINEERING TECHNOLOGY CO., LTD.

Effective date: 20150721

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Effective date of registration: 20150721

Address after: 100043 Shijingshan District, Yang Yang Street, No. 69, No. 1, building an international Park, Fu International

Patentee after: Beijing Bless Building Co., Ltd.

Address before: 100043 Shijingshan District, Yang Yang Street, No. 69, No. 1, building an international Park, Fu International

Patentee before: Beijing Aeido International Engineering Technology Co., Ltd.

Effective date of registration: 20150721

Address after: 100043 Shijingshan District, Yang Yang Street, No. 69, No. 1, building an international Park, Fu International

Patentee after: Beijing Bless Building Co., Ltd.

Address before: 100043 Shijingshan District, Yang Yang Street, No. 69, No. 1, building an international Park, Fu International

Patentee before: Beijing Aeido International Engineering Technology Co., Ltd.

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Granted publication date: 20150701

Termination date: 20181212

CF01 Termination of patent right due to non-payment of annual fee