CN106193644A - Basement reconstruction structure with raft foundation building - Google Patents

Basement reconstruction structure with raft foundation building Download PDF

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Publication number
CN106193644A
CN106193644A CN201610637962.7A CN201610637962A CN106193644A CN 106193644 A CN106193644 A CN 106193644A CN 201610637962 A CN201610637962 A CN 201610637962A CN 106193644 A CN106193644 A CN 106193644A
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joint bar
concrete
bearing column
stake
original
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CN201610637962.7A
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CN106193644B (en
Inventor
朱奎
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Sheyang Port Fishery Industry And Trade Development Co Of Sheyang County
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Priority to CN201610637962.7A priority Critical patent/CN106193644B/en
Priority to CN201810152603.1A priority patent/CN108331154A/en
Priority to CN201810152604.6A priority patent/CN108331367A/en
Priority to CN201810152607.XA priority patent/CN108360561A/en
Publication of CN106193644A publication Critical patent/CN106193644A/en
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Publication of CN106193644B publication Critical patent/CN106193644B/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0266—Enlarging
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/0007—Base structures; Cellars
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/48—Foundations inserted underneath existing buildings or constructions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/64—Repairing piles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/06—Separating, lifting, removing of buildings; Making a new sub-structure

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hydrology & Water Resources (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The invention discloses the Basement reconstruction structure of a kind of band raft foundation building, it is characterized in that utilizing original stake as basement bearing column, and removably lower chamber part bit position stake, carry out original stake reinforcing and form bearing column, use special connecting structure to carry out between bearing column with original stake and be effectively connected.Basement bottom board arranges shearing resistance muscle in bearing column position, and shearing resistance muscle is shaped as split heads shape.In concrete floor, original outer surface arranges watertight rubber ring, and it is in the middle part of concrete floor that watertight rubber ring arranges position, arranges ring seal groove along original outer surface, and ring seal groove embeds watertight rubber ring；Concrete floor is arranged above with polyurethane water-proof mortar.Present configuration performance is good, safe and reliable.

Description

Basement reconstruction structure with raft foundation building
Technical field
The present invention relates to a kind of Basement reconstruction method, particularly to the Basement reconstruction of a kind of band raft foundation building Structure.
Background technology
Along with the development in city, the problem that parking difficulty becomes puzzlement common people.It is necessary that some are possessed transformation condition Building is transformed, and resets basement.For band raft foundation building, Basement reconstruction structure is due at raft plate base Plinth stake disposed below, pile spacing is the closeest, and pile spacing is generally between 1.8～2.5mm, and these are main vertical How load-carrying member, can ensure that the safety of building can ensure that again the use function of basement, be engineering staff will faced by class Topic.
Summary of the invention
The present invention is to provide the Basement reconstruction structure of a kind of band raft foundation building, during solving Basement reconstruction The problem of safety.
The present invention utilize during the Basement reconstruction of building original stake as basement bearing column, and removably under Room site portion stake, for the situation that original dowel section area is inadequate, carries out original stake reinforcing formation bearing column, and bearing column is with former Have between stake and use special connecting structure to carry out effectively connection.It is logical that original stake and concrete floor contact site easily become infiltration Road, uses watertight rubber ring to carry out waterproof.
Bearing column is the cylinder after original stake is reinforced, bearing column radius ratio original stake half path length 120～300mm, i.e. Reinforcing annular concrete width in bearing column is 120～300mm, and the principal rod reinforcing annular concrete in bearing column uses diameter Being the reinforcing bar of 22～25mm, adjacent bearing column spacing is 3.5～6mm；After reinforcing, the total sectional area of bearing column is total with former all piles Sectional area is identical or difference is less than 10%；Basement bottom board thickness is 400～550mm, and basement bottom board is in bearing column position Arranging shearing resistance muscle, shearing resistance muscle diameter uses 32～35mm, and shearing resistance muscle is shaped as split heads shape.Original outer surface in concrete floor Arranging watertight rubber ring, it is in the middle part of concrete floor that watertight rubber ring arranges position, arranges ring seal along original outer surface Groove, ring seal groove indent 3～5mm, ring seal groove embeds watertight rubber ring；Concrete floor is arranged above with polyurethane water-proof Mortar, polyurethane water-proof mortar thickness is 15～25mm.
When original stake is hollow shell pill, bearing column is reinforced annular concrete and uses as follows with original connecting structure: Hollow shell pill inserts joint bar, and hollow shell pill arranges joint bar hole, and joint bar hole is arranged symmetrically with, and joint bar bore dia is 28～31mm, joint bar A diameter of 25～28mm；If reinforcing annular concrete section width to form cross less than or equal to 150mm, joint bar combination, as Really reinforcing ring tee section width is more than 150mm, and joint bar combination forms M shape；Joint bar is evenly arranged along stake length direction, joint bar edge The spacing that stake length direction is arranged is 500～600mm, and between joint bar and joint bar hole, space uses high-strength epoxy resin to close.
Construction procedure includes:
(1) excavation foundation soil is to basement bottom board elevation of bottom position；
(2) casting concrete base plate
Original outer surface digs out ring seal groove, and watertight rubber ring embeds annular water stopping trough；Colligation concrete floor Reinforcing bar, shearing resistance muscle, install template and pour；
(3) temporary steel support being provided below at concrete raft plate, temporary steel support uses I-steel, I-steel setting space It is 2～2.5mm, between adjacent I-steel, cross bar is set and is attached, to ensure the globality that I-steel supports；Topmost cross bar Being 0.6～0.8mm from concrete raft plate distance from bottom, remaining cross bar distance is 1.8～2.2mm；
(4) reinforce original stake, form bearing column；
Using original for part stake as the bearing column of basement, and original stake is reinforced；It is hollow pipe for original stake During stake, arranging joint bar hole in hollow shell pill, use high-strength epoxy resin to close after joint bar inserts joint bar hole, colligation is held The principal rod of power post also welds with joint bar, and install template, then pours reinforcing annular concrete in bearing column；
Cut concrete raft plate and basement bottom board pile concrete in addition to bearing column, and cut off a reinforcing bar；
(5) the hollow shell pill hollow parts stretching into below concrete floor and concrete floor 500mm position uses strong The degree concrete more than or equal to C30 is closed, and first transfers steel supporting plate before concrete enclosing, and steel supporting plate is as closed concrete Bracket, steel plate thickness is 15～18mm；
(6) brushing polyurethane water-proof mortar on concrete floor.
Present configuration performance is good, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the raft foundation schematic diagram after excavation foundation soil, and Fig. 2 is Basement reconstruction formwork system schematic diagram, and Fig. 3 is Basement reconstruction structural representation, Fig. 4 is hollow shell pill ruggedized construction schematic diagram one, and Fig. 5 is the signal of hollow shell pill ruggedized construction Figure two.
In each accompanying drawing: 1, concrete raft plate, 2, Yuan Youzhuan, 3, bearing column, 4, basement bottom board, 5, watertight rubber ring, 6, I-steel, 7, cross bar, 8, polyurethane water-proof mortar, 9, shearing resistance muscle, 10, joint bar, 11, principal rod, 12, connect stirrup, 13, reinforce Annular concrete, 14, hollow shell pill.
Detailed description of the invention
Embodiment one
In embodiment, bearing column 3 is the cylinder after original stake 2 is reinforced, bearing column 3 radius ratio original stake 2 half path length Reinforcing annular concrete 13 width in 120mm, i.e. bearing column 3 is 120mm, reinforces the stress of annular concrete 13 in bearing column 3 Muscle 11 uses the reinforcing bar of a diameter of 22～25mm, and adjacent bearing column 3 spacing is 3.5～6mm；The total cross section of bearing column 3 after reinforcing Long-pending identical with former all piles total sectional area or difference is less than 10%；Basement bottom board 4 thickness is 400～550mm, at the bottom of basement Plate 4 arranges shearing resistance muscle 9 in bearing column 3 position, and shearing resistance muscle 9 diameter uses 32～35mm, and shearing resistance muscle 9 is shaped as split heads shape.Coagulation In soil base plate, original stake 2 outer surface arranges watertight rubber ring 5, and it is in the middle part of concrete floor that watertight rubber ring 5 arranges position, along former Having stake 2 outer surface to arrange ring seal groove, ring seal groove indent 3～5mm, ring seal groove embeds watertight rubber ring 5；Coagulation Soil substrate arranges polyurethane water-proof mortar 8, and polyurethane water-proof mortar 8 thickness is 15～25mm.
When original stake 2 is hollow shell pill 14, bearing column 3 is reinforced annular concrete 13 and adopts with original stake 2 connecting structure With as follows: hollow shell pill 14 inserts joint bar 10, hollow shell pill 14 arranges joint bar hole, and joint bar hole is arranged symmetrically with, and joint bar bore dia is 28～31mm, joint bar 10 a diameter of 25～28mm；Reinforcing annular concrete 13 cross-sectional width is 120mm, and joint bar 10 combination is formed Cross；Joint bar 10 is evenly arranged along stake length direction, and joint bar 10 is 500～600mm along the spacing that stake length direction is arranged, joint bar 10 And space uses high-strength epoxy resin to close between joint bar hole.
Construction procedure includes:
(1) excavation foundation soil is to basement bottom board 4 elevation of bottom position；
(2) casting concrete base plate
Original stake 2 outer surface digs out ring seal groove, and watertight rubber ring 5 embeds annular water stopping trough；Colligation concrete bottom Slab muscle, shearing resistance muscle 9, install template and pour；
(3) temporary steel support being provided below at concrete raft plate 1, temporary steel support uses I-steel 6, and I-steel 6 is arranged Spacing is 2～2.5mm, arranges cross bar 7 and be attached between adjacent I-steel 6, to ensure the globality that I-steel 6 supports；? Upper cross bar 7 is 0.6～0.8mm from concrete raft plate 1 distance from bottom, and remaining cross bar 7 distance is 1.8～2.2mm；
(4) reinforce original stake 2, form bearing column 3；
Using original for part stake 2 as the bearing column 3 of basement, and original stake 2 is reinforced；It is empty for original stake 2 During heart pile tube 14, joint bar hole is set in hollow shell pill 14, after joint bar 10 inserts joint bar hole, uses high-strength epoxy resin to carry out Closing, the principal rod 11 of colligation bearing column 3 also welds with joint bar 10, and install template, then pours and reinforces annular in bearing column 3 Concrete 13.
Cut concrete raft plate 1 and the basement bottom board 4 pile concrete in addition to bearing column 3, and cut off a reinforcing bar；
(5) hollow shell pill 14 hollow parts stretching into below concrete floor and concrete floor 500mm position uses The intensity concrete more than or equal to C30 is closed, and first transfers steel supporting plate before concrete enclosing, and steel supporting plate is as closed concrete Bracket, steel plate thickness is 15～18mm.
(6) brushing polyurethane water-proof mortar 8 on concrete floor.
Embodiment two
In embodiment, bearing column 3 is the cylinder after original stake 2 is reinforced, bearing column 3 radius ratio original stake 2 half path length Reinforcing annular concrete 13 width in 170mm, i.e. bearing column 3 is 170mm, reinforces the stress of annular concrete 13 in bearing column 3 Muscle 11 uses the reinforcing bar of a diameter of 22～25mm, and adjacent bearing column 3 spacing is 3.5～6mm；The total cross section of bearing column 3 after reinforcing Long-pending identical with former all piles total sectional area or difference is less than 10%；Basement bottom board 4 thickness is 400～550mm, at the bottom of basement Plate 4 arranges shearing resistance muscle 9 in bearing column 3 position, and shearing resistance muscle 9 diameter uses 32～35mm, and shearing resistance muscle 9 is shaped as split heads shape.Coagulation In soil base plate, original stake 2 outer surface arranges watertight rubber ring 5, and it is in the middle part of concrete floor that watertight rubber ring 5 arranges position, along former Having stake 2 outer surface to arrange ring seal groove, ring seal groove indent 3～5mm, ring seal groove embeds watertight rubber ring 5；Coagulation Soil substrate arranges polyurethane water-proof mortar 8, and polyurethane water-proof mortar 8 thickness is 15～25mm.
When original stake 2 is hollow shell pill 14, bearing column 3 is reinforced annular concrete 13 and adopts with original stake 2 connecting structure With as follows: hollow shell pill 14 inserts joint bar 10, hollow shell pill 14 arranges joint bar hole, and joint bar hole is arranged symmetrically with, and joint bar bore dia is 28～31mm, joint bar 10 a diameter of 25～28mm；Reinforcing annular concrete 13 cross-sectional width is 170mm, and joint bar 10 combination is formed M shape；Joint bar 10 is evenly arranged along stake length direction, and joint bar 10 is 500～600mm along the spacing that stake length direction is arranged, joint bar 10 And space uses high-strength epoxy resin to close between joint bar hole.
Construction procedure includes:
(1) excavation foundation soil is to basement bottom board 4 elevation of bottom position；
(2) casting concrete base plate
Original stake 2 outer surface digs out ring seal groove, and watertight rubber ring 5 embeds annular water stopping trough；Colligation concrete bottom Slab muscle, shearing resistance muscle 9, install template and pour；
(3) temporary steel support being provided below at concrete raft plate 1, temporary steel support uses I-steel 6, and I-steel 6 is arranged Spacing is 2～2.5mm, arranges cross bar 7 and be attached between adjacent I-steel 6, to ensure the globality that I-steel 6 supports；? Upper cross bar 7 is 0.6～0.8mm from concrete raft plate 1 distance from bottom, and remaining cross bar 7 distance is 1.8～2.2mm；
(4) reinforce original stake 2, form bearing column 3；
Using original for part stake 2 as the bearing column 3 of basement, and original stake 2 is reinforced；It is empty for original stake 2 During heart pile tube 14, joint bar hole is set in hollow shell pill 14, after joint bar 10 inserts joint bar hole, uses high-strength epoxy resin to carry out Closing, the principal rod 11 of colligation bearing column 3 also welds with joint bar 10, and install template, then pours and reinforces annular in bearing column 3 Concrete 13；
Cut concrete raft plate 1 and the basement bottom board 4 pile concrete in addition to bearing column 3, and cut off a reinforcing bar；
(5) hollow shell pill 14 hollow parts stretching into below concrete floor and concrete floor 500mm position uses The intensity concrete more than or equal to C30 is closed, and first transfers steel supporting plate before concrete enclosing, and steel supporting plate is as closed concrete Bracket, steel plate thickness is 15～18mm；
(6) brushing polyurethane water-proof mortar 8 on concrete floor.

Claims (4)

1. a Basement reconstruction structure for band raft foundation building, is characterized in that utilizing original stake as basement load Post, and removably lower chamber part bit position stake, carry out original stake reinforcing formation bearing column, use specially between bearing column and original stake Effectively connection is carried out with connecting structure；Original stake and concrete floor contact site use watertight rubber ring to carry out waterproof.
Bearing column is the cylinder after original stake is reinforced, bearing column radius ratio original stake half path length 120～300mm, i.e. load Reinforcing annular concrete width in post is 120～300mm, and the principal rod reinforcing annular concrete in bearing column uses a diameter of 22 ～the reinforcing bar of 25mm, adjacent bearing column spacing is 3.5～6mm；The total sectional area of bearing column and former all piles total cross section after reinforcing Long-pending identical or difference is less than 10%；Basement bottom board thickness is 400～550mm, and basement bottom board is arranged in bearing column position Shearing resistance muscle, shearing resistance muscle diameter uses 32～35mm, and shearing resistance muscle is shaped as split heads shape；In concrete floor, original outer surface is arranged Watertight rubber ring, it is in the middle part of concrete floor that watertight rubber ring arranges position, arranges ring seal groove, ring along original outer surface Shape water stopping trough indent 3～5mm, ring seal groove embeds watertight rubber ring；Concrete floor is arranged above with polyurethane water-proof mortar, Polyurethane water-proof mortar thickness is 15～25mm.
The Basement reconstruction structure of band raft foundation building the most according to claim 1, is characterized in that special connection structure Make employing as follows: when original stake is hollow shell pill, bearing column is reinforced annular concrete and uses such as with original connecting structure Under: hollow shell pill inserts joint bar, and hollow shell pill arranges joint bar hole, and joint bar hole is arranged symmetrically with, and joint bar bore dia is 28～31mm, inserts Muscle a diameter of 25～28mm；If reinforcing annular concrete section width to form cross less than or equal to 150mm, joint bar combination； Joint bar is evenly arranged along stake length direction, and joint bar is 500～600mm along the spacing that stake length direction is arranged, between joint bar and joint bar hole Space uses high-strength epoxy resin to close.
The Basement reconstruction structure of band raft foundation building the most according to claim 1, is characterized in that special connection structure Make employing as follows: when original stake is hollow shell pill, bearing column is reinforced annular concrete and uses such as with original connecting structure Under: hollow shell pill inserts joint bar, and hollow shell pill arranges joint bar hole, and joint bar hole is arranged symmetrically with, and joint bar bore dia is 28～31mm, inserts Muscle a diameter of 25～28mm；If reinforcing ring tee section width is more than 150mm, joint bar combination forms M shape；Joint bar is long along stake Direction is evenly arranged, and joint bar is 500～600mm along the spacing that stake length direction is arranged, between joint bar and joint bar hole, space uses height Strong epoxy resin is closed.
The Basement reconstruction structure of band raft foundation building the most according to claim 1, is characterized in that construction procedure is adopted With as follows:
(1) excavation foundation soil is to basement bottom board elevation of bottom position；
(2) casting concrete base plate
Original outer surface digs out ring seal groove, and watertight rubber ring embeds annular water stopping trough；Colligation concrete floor reinforcing bar, Shearing resistance muscle, installs template and pours；
(3) temporary steel support being provided below at concrete raft plate, temporary steel support uses I-steel, and I-steel setting space is 2 ～2.5mm, between adjacent I-steel, cross bar is set and is attached, to ensure the globality that I-steel supports；Topmost cross bar from Concrete raft plate distance from bottom is 0.6～0.8mm, and remaining cross bar distance is 1.8～2.2mm；
(4) reinforce original stake, form bearing column；
Using original for part stake as the bearing column of basement, and original stake is reinforced；When being hollow shell pill for original stake, Joint bar hole is set in hollow shell pill, uses high-strength epoxy resin to close after joint bar inserts joint bar hole, colligation bearing column Principal rod and weld with joint bar, and install template, then pour reinforcing annular concrete in bearing column；
Cut concrete raft plate and basement bottom board pile concrete in addition to bearing column, and cut off a reinforcing bar；
(5) the hollow shell pill hollow parts stretching into below concrete floor and concrete floor 500mm position uses intensity big Closing in the concrete equal to C30, first transfer steel supporting plate before concrete enclosing, steel supporting plate is as the torr of closed concrete Frame, steel plate thickness is 15～18mm；
(6) brushing polyurethane water-proof mortar on concrete floor.
CN201610637962.7A 2016-07-26 2016-07-26 Basement reconstruction structure with raft foundation building Active CN106193644B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201610637962.7A CN106193644B (en) 2016-07-26 2016-07-26 Basement reconstruction structure with raft foundation building
CN201810152603.1A CN108331154A (en) 2016-07-26 2016-07-26 Basement reconstruction construction method with raft foundation building
CN201810152604.6A CN108331367A (en) 2016-07-26 2016-07-26 The Basement reconstruction structure of raft foundation
CN201810152607.XA CN108360561A (en) 2016-07-26 2016-07-26 The Basement reconstruction of raft foundation constructs

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CN201610637962.7A CN106193644B (en) 2016-07-26 2016-07-26 Basement reconstruction structure with raft foundation building

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CN201810152603.1A Division CN108331154A (en) 2016-07-26 2016-07-26 Basement reconstruction construction method with raft foundation building
CN201810152607.XA Division CN108360561A (en) 2016-07-26 2016-07-26 The Basement reconstruction of raft foundation constructs
CN201810152604.6A Division CN108331367A (en) 2016-07-26 2016-07-26 The Basement reconstruction structure of raft foundation

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CN106193644B CN106193644B (en) 2018-12-14

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CN201810152603.1A Pending CN108331154A (en) 2016-07-26 2016-07-26 Basement reconstruction construction method with raft foundation building
CN201810152604.6A Pending CN108331367A (en) 2016-07-26 2016-07-26 The Basement reconstruction structure of raft foundation
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CN201810152604.6A Pending CN108331367A (en) 2016-07-26 2016-07-26 The Basement reconstruction structure of raft foundation

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CN106285032A (en) * 2016-07-26 2017-01-04 朱奎 Basement reconstruction structure with raft foundation building
CN109610882A (en) * 2018-12-26 2019-04-12 北京建工四建工程建设有限公司 A kind of support construction and its construction method for building translation

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CN110984226B (en) * 2019-11-19 2021-08-03 山东建固特种专业工程有限公司 Waterproof construction method for frame column in reverse construction method
CN111411791A (en) * 2020-01-21 2020-07-14 武大巨成结构股份有限公司 Existing foundation upper and lower column connecting structure and method for expanding underground space

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CN106285032A (en) * 2016-07-26 2017-01-04 朱奎 Basement reconstruction structure with raft foundation building
CN106285032B (en) * 2016-07-26 2018-12-14 朱奎 Basement reconstruction construction with raft foundation building
CN109610882A (en) * 2018-12-26 2019-04-12 北京建工四建工程建设有限公司 A kind of support construction and its construction method for building translation
CN109610882B (en) * 2018-12-26 2020-09-29 北京建工四建工程建设有限公司 Support structure for building translation and construction method thereof

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CN108360561A (en) 2018-08-03
CN108331154A (en) 2018-07-27
CN106193644B (en) 2018-12-14

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