CN115506327A - Construction method for building foundation - Google Patents
Construction method for building foundation Download PDFInfo
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- CN115506327A CN115506327A CN202211384544.3A CN202211384544A CN115506327A CN 115506327 A CN115506327 A CN 115506327A CN 202211384544 A CN202211384544 A CN 202211384544A CN 115506327 A CN115506327 A CN 115506327A
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- 238000010276 construction Methods 0.000 title claims abstract description 52
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 5
- 239000004571 lime Substances 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000012876 topography Methods 0.000 claims abstract description 5
- 238000005056 compaction Methods 0.000 claims description 42
- 239000002689 soil Substances 0.000 claims description 35
- 239000004567 concrete Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000009759 San-Chi Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
-
- 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
-
- 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
- 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
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Foundations (AREA)
Abstract
The invention provides a house construction foundation construction method, which relates to the technical field of foundation construction and comprises the following steps: s1: selecting a site of the foundation, planning the specific orientation of the house and the function partition of each room according to the topography, and marking the specific range of the foundation by using a wedge or lime after the determination is finished so as to facilitate the subsequent construction; s2: defining the range, carrying out detailed survey on a proposed foundation construction site, selecting the range and the elevation of a bearing stratum of a foundation, then carrying out foundation treatment on a planned position, deeply digging about one meter underground, and ensuring that the bottom surface of a foundation pit is at the same elevation as much as possible.
Description
Technical Field
The invention relates to the technical field of foundation construction, in particular to a house building foundation construction method.
Background
The foundation refers to a soil body or a rock body for supporting a foundation under a building, and soil layers serving as building foundations are divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil. Artifical ground needs the people to consolidate and handles, and there are stone chip bed course, sand bed course, mixed lime-soil backfill tamp again etc. commonly, along with the development of reinforced concrete building technology, present house is mostly regarded as bearing wall or roof beam material by reinforced concrete, increases the firm degree of ground through the mode of piling simultaneously, because the stake does not have waterproof and thermal-insulated effect, and after ground base laying was accomplished, people still need carry out waterproof thermal-insulated processing to the house floor once more, and the process is comparatively loaded down with trivial details.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a building foundation construction method.
In order to achieve the purpose, the invention adopts the following technical scheme: a building foundation construction method comprises the following steps:
s1: selecting a site of the foundation, planning the specific orientation of the house and the function partition of each room according to the topography, and marking the specific range of the foundation by using a wedge or lime after the determination is finished so as to facilitate the subsequent construction;
s2: defining a range, carrying out detailed survey on a proposed foundation construction site, selecting a bearing stratum range and an elevation of a foundation, then carrying out foundation treatment on a planned position, and deeply digging about one meter underground to ensure that the bottom surfaces of foundation pits are at the same elevation as much as possible;
s3: tamping a foundation, determining rigid pile points and in-hole dynamic compaction points in a planned area, marking the in-hole dynamic compaction points in the planned area according to a drawing, then drilling holes at the in-hole dynamic compaction points, performing in-hole dynamic compaction construction, and performing full-field full compaction after the dynamic compaction construction is completed;
s4: reinforcing a foundation, namely adding reinforced concrete into the foundation, driving a cement pile with ribs downwards from the ground, then welding the reinforcing steel bars with each other to form a rectangular reinforcing cage, then hoisting the reinforcing cage, and welding the reinforcing cage with the ribs on the cement pile;
s5: pouring a foundation, namely surrounding wood boards around the reinforcement cage, then pouring concrete, stopping performing uniform vibration operation when the concrete submerges four fifths of height, continuing pouring after uniform vibration, so that the height of the top of the concrete exceeds two centimeters of the upper surface of the hollow network structure of the reinforcement, and finally reinforcing the ground beam;
s6: and (3) backfilling materials, namely backfilling waterproof and heat-insulating materials on the hardened concrete surface layer by layer, and then flatly paving the backfilling materials on the concrete surface to form the composite foundation.
In order to establish a construction site, the invention improves the method that in the step S1, on the premise of meeting two basic conditions of foundation bearing capacity and settlement, alternative construction soil layers are provided, and soil layers which do not meet the conditions are screened out.
In order to meet the construction requirements, the invention improves that in step S2, if the soil is in a river or in some regions with loose soil, the formal construction can be started after the hard layer is dug deeply.
In order to reinforce the soft soil layer, the invention improves that in step S2, when the soft soil layer is thicker, a large-area foundation needs to be reinforced by adding cushion material, wherein the cushion material comprises one or more of sand, gravel, sandy soil, slag or plain soil.
In order to accurately tamp the points, the invention improves that in step S3, the dynamic compaction point positions need to be uniformly distributed in the planning range, any two groups of adjacent dynamic compaction point positions have a spacing of 2.5-8m, and odd rows are distributed in a staggered manner relative to even rows.
In order to realize full tamping, the invention has the improvement that in the step S3, the dynamic compaction is carried out for three times, the first two times are point tamping, and the last time is full tamping.
In order to ensure that the cement piles are flush, the invention improves that in step S4, the top ends of all the cement piles need to be kept at the same level.
In order to dry the concrete, the present invention improves that the concrete after casting needs to be dried by standing at a constant pressure in step S5.
In order to achieve the waterproof effect, the present invention is modified in that, in step S6, the waterproof material is one of polyurethane, acrylic resin, vinyl acetate resin, epoxy resin, or liquid rubber.
In order to achieve the heat insulation effect, the present invention improves that, in step S6, the heat insulation material is a polyurethane mat.
Compared with the prior art, the invention has the advantages and positive effects that,
according to the invention, after the foundation is laid, the waterproof and heat-insulating materials are backfilled and leveled on the surface of the concrete, so that the formed composite foundation has waterproof and heat-insulating effects, people do not need to carry out special waterproof and heat-insulating treatment in the house decoration process, the house construction process is simplified, and meanwhile, before the foundation is laid, the cushion material is added into the soft soil layer in a manner of judging the hardness degree of the soil layer, so that the strength of the foundation is further improved, and the foundation has extremely high stability.
Drawings
Fig. 1 is a flow chart showing steps of a method for constructing a building foundation according to the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In a first embodiment, referring to fig. 1, the present invention provides a technical solution: a building foundation construction method comprises the following steps:
s1: selecting a site of the foundation, planning the specific orientation of the house and the function partition of each room according to the topography, and marking the specific range of the foundation by using a wedge or lime after the determination is finished so as to facilitate the subsequent construction;
s2: defining a range, carrying out detailed survey on a proposed foundation construction site, selecting a bearing stratum range and an elevation of a foundation, then carrying out foundation treatment on a planned position, and deeply digging about one meter underground to ensure that the bottom surfaces of foundation pits are at the same elevation as much as possible;
s3: tamping a foundation, determining a rigid pile point and a hole internal dynamic compaction point in a planned area, marking the hole internal dynamic compaction point in the planned area according to a drawing, then drilling holes at the hole internal dynamic compaction point, performing hole internal dynamic compaction construction, and performing full-scale full compaction after the dynamic compaction construction is completed;
s4: reinforcing a foundation, adding reinforced concrete into the foundation, driving a cement pile with ribs downwards from the ground, welding the reinforcing steel bars with each other to form a rectangular reinforcing cage, hoisting the reinforcing cage, and welding the reinforcing cage with the ribs on the cement pile;
s5: pouring a foundation, namely surrounding wood plates around the reinforcement cage, then pouring concrete, stopping uniformly vibrating when the concrete is submerged four fifths of the height, continuing pouring after uniform vibration, so that the height of the top of the concrete exceeds two centimeters of the upper surface of the hollow reinforcement network structure, and finally reinforcing the ground beam;
s6: and (3) backfilling the material, namely backfilling the waterproof and heat-insulating material on the hardened concrete surface layer by layer, and then flatly paving the backfilled material on the concrete surface to form the composite foundation.
In step S1, on the premise of meeting two basic conditions of foundation bearing capacity and settlement, alternative construction soil layers are provided, and soil layers which do not meet the conditions are screened out.
In step S2, if the area is a river or a loose area, the formal construction can be started after the area is dug to a hard layer.
In step S2, when the soft soil layer is thick, a large area of foundation needs to be reinforced by adding a cushion material, wherein the cushion material includes one or more of sand, gravel, sandy soil, sanchi Ash, slag and plain soil.
In step S3, the dynamic compaction point locations need to be uniformly distributed in the planning range, and the interval between any two adjacent sets of dynamic compaction point locations is 2.5m, and odd rows should be distributed in a staggered manner relative to even rows.
In step S3, the dynamic compaction is performed three times, the first two times are point compaction, and the last one time is full compaction.
In step S4, the top ends of all cement piles need to be maintained at the same level.
In step S5, the concrete after placement needs to be dried by constant pressure standing.
In step S6, the waterproof material is liquid rubber which can be constructed on various irregular-shaped base surfaces, has short construction period, can be constructed on the surfaces of moist anhydrous concrete, asbestos boards, various metals, wood, plastics and the like, and can be compounded with other waterproof materials for use.
In step S6, the heat insulating material is a polyurethane mat, and the polyurethane mat is laid on the top of the foundation to provide a certain heat insulating effect.
In a second embodiment, referring to fig. 1, the present invention provides a technical solution: a house building foundation construction method comprises the following steps:
s1: selecting a site of the foundation, planning the specific orientation of the house and the function partition of each room according to the topography, and marking the specific range of the foundation by using a wedge or lime after the determination is finished so as to facilitate the subsequent construction;
s2: defining a range, carrying out detailed survey on a proposed foundation construction site, selecting a bearing stratum range and an elevation of a foundation, then carrying out foundation treatment on a planned position, and deeply digging about one meter underground to ensure that the bottom surfaces of foundation pits are at the same elevation as much as possible;
s3: tamping a foundation, determining a rigid pile point and a hole internal dynamic compaction point in a planned area, marking the hole internal dynamic compaction point in the planned area according to a drawing, then drilling holes at the hole internal dynamic compaction point, performing hole internal dynamic compaction construction, and performing full-scale full compaction after the dynamic compaction construction is completed;
s4: reinforcing a foundation, adding reinforced concrete into the foundation, driving a cement pile with ribs downwards from the ground, welding the reinforcing steel bars with each other to form a rectangular reinforcing cage, hoisting the reinforcing cage, and welding the reinforcing cage with the ribs on the cement pile;
s5: pouring a foundation, namely surrounding wood plates around the reinforcement cage, then pouring concrete, stopping uniformly vibrating when the concrete is submerged four fifths of the height, continuing pouring after uniform vibration, so that the height of the top of the concrete exceeds two centimeters of the upper surface of the hollow reinforcement network structure, and finally reinforcing the ground beam;
s6: and (3) backfilling the material, namely backfilling the waterproof and heat-insulating material on the hardened concrete surface layer by layer, and then flatly paving the backfilled material on the concrete surface to form the composite foundation.
In step S1, on the premise of meeting two basic conditions of foundation bearing capacity and settlement, alternative construction soil layers are provided, and soil layers which do not meet the conditions are screened out.
In step S2, if the area is a river or a loose area, the formal construction can be started after the area is dug to a hard layer.
In step S2, when the soft soil layer is thick, a large area foundation needs to be reinforced by adding a cushion material, wherein the cushion material includes one or more of gravel, broken stone, sanhe soil, sanchi Ash soil, slag and plain soil.
In step S3, the dynamic compaction point locations need to be uniformly distributed in the planning range, and any two adjacent sets of dynamic compaction point locations have a spacing of 4m, and the odd rows are distributed in a staggered manner with respect to the even rows.
In step S3, the dynamic compaction is performed three times, the first two times are point compaction, and the last one time is full compaction.
In step S4, the top ends of all cement piles need to be maintained at the same level.
In step S5, the concrete after placement needs to be dried by constant pressure standing.
In step S6, the waterproof material is acrylic resin which is a nontoxic and environment-friendly grouting material taking an acrylic polymer as a main agent, the slurry has low viscosity, can be poured into fine cracks of a base layer, and forms a water-swellable and waterproof elastic gel with high flexibility after solidification.
In step S6, the heat insulating material is a polyurethane mat, and the polyurethane mat is laid on the top of the foundation to provide a certain heat insulating effect.
According to the invention, after the foundation is laid, waterproof and heat-insulating materials are backfilled and leveled on the surface of concrete, so that the formed composite foundation has waterproof and heat-insulating effects, people do not need to carry out special waterproof and heat-insulating treatment in the house decoration process, the house construction process is simplified, and meanwhile, before the foundation is laid, the cushion material is added into the soft soil layer in a manner of judging the hardness degree of the soil layer, so that the strength of the foundation is further improved, and the foundation has extremely high stability.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (10)
1. A house building foundation construction method is characterized by comprising the following steps:
s1: selecting a site of the foundation, planning the specific orientation of the house and the function partition of each room according to the topography, and marking the specific range of the foundation by using a wedge or lime after the determination is finished so as to facilitate the subsequent construction;
s2: defining a range, carrying out detailed survey on a proposed foundation construction site, selecting a bearing stratum range and an elevation of a foundation, then carrying out foundation treatment on a planned position, and deeply digging about one meter underground to ensure that the bottom surfaces of foundation pits are at the same elevation as much as possible;
s3: tamping a foundation, determining rigid pile points and in-hole dynamic compaction points in a planned area, marking the in-hole dynamic compaction points in the planned area according to a drawing, then drilling holes at the in-hole dynamic compaction points, performing in-hole dynamic compaction construction, and performing full-field full compaction after the dynamic compaction construction is completed;
s4: reinforcing a foundation, adding reinforced concrete into the foundation, driving a cement pile with ribs downwards from the ground, welding the reinforcing steel bars with each other to form a rectangular reinforcing cage, hoisting the reinforcing cage, and welding the reinforcing cage with the ribs on the cement pile;
s5: pouring a foundation, namely surrounding wood plates around the reinforcement cage, then pouring concrete, stopping uniformly vibrating when the concrete is submerged four fifths of the height, continuing pouring after uniform vibration, so that the height of the top of the concrete exceeds two centimeters of the upper surface of the hollow reinforcement network structure, and finally reinforcing the ground beam;
s6: and (3) backfilling materials, namely backfilling waterproof and heat-insulating materials on the hardened concrete surface layer by layer, and then flatly paving the backfilling materials on the concrete surface to form the composite foundation.
2. The house building foundation construction method according to claim 1, characterized in that: in step S1, on the premise of meeting two basic conditions of bearing capacity and settlement of the foundation, alternative construction soil layers are provided, and soil layers which do not meet the conditions are screened out.
3. The house building foundation construction method according to claim 1, characterized in that: in step S2, if the area is a river or a loose area, the formal construction can be started after the area is dug to a hard layer.
4. The house building foundation construction method according to claim 1, characterized in that: in step S2, when the soft soil layer is thick, a large area of foundation needs to be reinforced by adding a cushion material, wherein the cushion material includes one or more of sand, gravel, sandy soil, sanchi Ash, slag and plain soil.
5. The house building foundation construction method according to claim 1, characterized in that: in step S3, the dynamic compaction point locations need to be uniformly distributed in the planning range, and the interval between any two adjacent sets of dynamic compaction point locations is 2.5-8m, and the odd rows should be distributed in a staggered manner relative to the even rows.
6. The house building foundation construction method according to claim 1, characterized in that: in step S3, the dynamic compaction is performed three times, the first two times are point compaction, and the last one time is full compaction.
7. The house building foundation construction method according to claim 1, characterized in that: in step S4, the top ends of all cement piles need to be maintained at the same level.
8. The house building foundation construction method according to claim 1, characterized in that: in step S5, the poured concrete needs to be dried by constant pressure standing.
9. The house building foundation construction method according to claim 1, characterized in that: in step S6, the waterproof material is one of polyurethane, acrylic resin, vinyl acetate resin, epoxy resin, or liquid rubber.
10. The house building foundation construction method according to claim 1, characterized in that: in step S6, the heat insulating material is a polyurethane mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384544.3A CN115506327A (en) | 2022-11-07 | 2022-11-07 | Construction method for building foundation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211384544.3A CN115506327A (en) | 2022-11-07 | 2022-11-07 | Construction method for building foundation |
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| CN115506327A true CN115506327A (en) | 2022-12-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362955A1 (en) * | 2002-05-14 | 2003-11-19 | Joachim Weber | Process for isolating portions of buildings and/or of equipments |
| CN210508199U (en) * | 2019-06-27 | 2020-05-12 | 江苏筑森建筑设计有限公司 | Ground with dampproofing heat preservation function |
| CN112921947A (en) * | 2021-03-23 | 2021-06-08 | 夏妙水 | Foundation construction method in house building construction |
| CN114990955A (en) * | 2022-05-31 | 2022-09-02 | 广东平润建设工程有限公司 | Municipal road structure in urban soft soil foundation zone and construction method thereof |
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2022
- 2022-11-07 CN CN202211384544.3A patent/CN115506327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362955A1 (en) * | 2002-05-14 | 2003-11-19 | Joachim Weber | Process for isolating portions of buildings and/or of equipments |
| CN210508199U (en) * | 2019-06-27 | 2020-05-12 | 江苏筑森建筑设计有限公司 | Ground with dampproofing heat preservation function |
| CN112921947A (en) * | 2021-03-23 | 2021-06-08 | 夏妙水 | Foundation construction method in house building construction |
| CN114990955A (en) * | 2022-05-31 | 2022-09-02 | 广东平润建设工程有限公司 | Municipal road structure in urban soft soil foundation zone and construction method thereof |
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