CN109339116A - Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at basement bottom plate rear pouring tape - Google Patents
Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at basement bottom plate rear pouring tape Download PDFInfo
- Publication number
- CN109339116A CN109339116A CN201811449979.5A CN201811449979A CN109339116A CN 109339116 A CN109339116 A CN 109339116A CN 201811449979 A CN201811449979 A CN 201811449979A CN 109339116 A CN109339116 A CN 109339116A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- isolating bar
- concrete
- bar
- post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Hydrology & Water Resources (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention relates to bottom plate lower layer reinforcing bars at a kind of basement bottom plate rear pouring tape and bed course gap leak-proof paste-making method, including step 1: precast concrete isolating bar is used with underplate concrete with the pea gravel concreten of intensity etc.;Two: prefabricated isolating bar production;Three: maintenance;Four: post-cast strip cushion construction;Five: isolating bar installation: shifting to an earlier date 1 day before basement bottom plate rear pouring tape reinforcement installation and isolating bar is first installed.Adjacent isolating bar, which is used, to be glued with concrete with proportion cement mortar.The prefabricated isolating bar of the present invention both can be used as the bed course of reinforcing bar, positioning can also play the role of isolation.
Description
Technical field
The present invention relates to a kind of field of civil engineering, specifically at basement bottom plate rear pouring tape bottom plate lower layer reinforcing bar with
Bed course gap leak-proof paste-making method.
Background technique
It prevents from flowing into post-cast strip in basement bottom board casting concrete, practices well is exactly in post-cast strip and other positions
Boundary is isolated using steel wire or sheet metal with holes, and this method is preferable between the position effect two layers of reinforcing bar of bottom plate,
It but is not fine to the gap effect between lower layer's reinforcing bar and bed course.If using when waterproof protective layer is constructed and meanwhile pour out every
From band, because curing time is too short, intensity is not reached requirement, and isolating bar is easy to broken damage.
Summary of the invention
The present invention is directed to overcome the deficiencies of existing technologies, provide at a kind of basement bottom plate rear pouring tape bottom plate lower layer reinforcing bar with
Bed course gap leak-proof paste-making method, prefabricated isolating bar both can be used as the bed course of reinforcing bar, positioning can also play the role of isolation.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at a kind of basement bottom plate rear pouring tape, it is characterised in that including as follows
Step:
Step 1: precast concrete isolating bar is used with underplate concrete with the pea gravel concreten of intensity etc.;
Step 2: prefabricated isolating bar production;
(1) by every section of about 2000mm to facilitate installation and have bad luck when isolating bar makes;
(2) height of isolating bar is pressed bottom plate lower layer thickness of protection tier and is determined, width 100mm;
(3) because size is smaller when isolating bar concreting, to guarantee that the compactness of concrete is shaken using platform-type vibrator
It smashes, the reinforcing bar of an A6 or A8 is placed in isolating bar;
Step 3: maintenance;
Using covering wet curing after concreting, 75% side for reaching design strength to concrete strength can shift installation;
Step 4: in the cushion construction at post-cast strip position, 50- post-cast strip cushion construction: is reduced than designed elevation at post-cast strip
100mm has a small amount of spillage that can focus on and falls low position, do not interfere with the floor structure size at post-cast strip position in this way;
Step 5: isolating bar installation: shift to an earlier date 1 day before basement bottom plate rear pouring tape reinforcement installation and isolating bar is first installed.It is adjacent every
It uses from item and is glued with concrete with proportion cement mortar.
The beneficial effects of the present invention are: being applicable in wide: all there is basement in modern construction engineering, and basement is basic substantially
Post-cast strip will be equipped with;Good in economic efficiency: the reinforcing bar at post-cast strip position is closeer, such as leads to other position concrete because sealing is bad
It trickles when pouring at post-cast strip, inconvenient cleaning needs to spend a large amount of human and material resources, and cleaning is not thorough;
Strong operability: the goods and materials such as all machinery, equipment, material, personnel required for this method, be construction site it is existing or
It is easy to rent with and buy.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method, this hair at a kind of basement bottom plate rear pouring tape as shown in Figure 1:
Bright includes isolating bar 1, plate platform 2 and vibration board 3, and the isolating bar lower part is equipped with plate platform, plate platform lower part
Equipped with vibration board, reinforcing bar is placed in the isolating bar;Specifically comprise the following steps:
Step 1: precast concrete isolating bar is used with underplate concrete with the pea gravel concreten of intensity etc.;
Step 2: prefabricated isolating bar production;
(1) by every section of about 2000mm to facilitate installation and have bad luck when isolating bar makes;
(2) height of isolating bar is pressed bottom plate lower layer thickness of protection tier and is determined, width 100mm;
(3) because size is smaller when isolating bar concreting, to guarantee that the compactness of concrete is shaken using platform-type vibrator
It smashes, the reinforcing bar of an A6 or A8 is placed in isolating bar;
Step 3: maintenance;
Using covering wet curing after concreting, 75% side for reaching design strength to concrete strength can shift installation;
Step 4: in the cushion construction at post-cast strip position, 50- post-cast strip cushion construction: is reduced than designed elevation at post-cast strip
100mm has a small amount of spillage that can focus on and falls low position, do not interfere with the floor structure size at post-cast strip position in this way;
Step 5: isolating bar installation: shift to an earlier date 1 day before basement bottom plate rear pouring tape reinforcement installation and isolating bar is first installed.It is adjacent every
It uses from item and is glued with concrete with proportion cement mortar.
Claims (1)
1. bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at a kind of basement bottom plate rear pouring tape, it is characterised in that including such as
Lower step:
Step 1: precast concrete isolating bar is used with underplate concrete with the pea gravel concreten of intensity etc.;
Step 2: prefabricated isolating bar production;
(1) by every section of about 2000mm to facilitate installation and have bad luck when isolating bar makes;
(2) height of isolating bar is pressed bottom plate lower layer thickness of protection tier and is determined, width 100mm;
(3) because size is smaller when isolating bar concreting, to guarantee that the compactness of concrete is shaken using platform-type vibrator
It smashes, the reinforcing bar of an A6 or A8 is placed in isolating bar;
Step 3: maintenance;
Using covering wet curing after concreting, 75% side for reaching design strength to concrete strength can shift installation;
Step 4: in the cushion construction at post-cast strip position, 50- post-cast strip cushion construction: is reduced than designed elevation at post-cast strip
100mm has a small amount of spillage that can focus on and falls low position, do not interfere with the floor structure size at post-cast strip position in this way;
Step 5: isolating bar installation: shift to an earlier date 1 day before basement bottom plate rear pouring tape reinforcement installation and isolating bar is first installed.It is adjacent every
It uses from item and is glued with concrete with proportion cement mortar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811449979.5A CN109339116A (en) | 2018-11-30 | 2018-11-30 | Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at basement bottom plate rear pouring tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811449979.5A CN109339116A (en) | 2018-11-30 | 2018-11-30 | Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at basement bottom plate rear pouring tape |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109339116A true CN109339116A (en) | 2019-02-15 |
Family
ID=65319399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811449979.5A Pending CN109339116A (en) | 2018-11-30 | 2018-11-30 | Bottom plate lower layer reinforcing bar and bed course gap leak-proof paste-making method at basement bottom plate rear pouring tape |
Country Status (1)
Country | Link |
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CN (1) | CN109339116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111851594A (en) * | 2020-07-17 | 2020-10-30 | 山西建筑工程集团有限公司 | Slurry leakage prevention construction method for lower layer steel mesh of raft post-cast strip |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635128A (en) * | 2012-04-27 | 2012-08-15 | 天津二十冶建设有限公司 | Foundation slab post-cast strip waterproof steel plate combined structure and bracing method thereof |
CN204059419U (en) * | 2014-08-20 | 2014-12-31 | 山东莱钢建设有限公司 | A kind of ater-casting |
JP2017141566A (en) * | 2016-02-08 | 2017-08-17 | 新日鉄住金マテリアルズ株式会社 | Concrete anti-peeling material with water conveyance film and its manufacturing method as well as concrete anti-peeling method |
-
2018
- 2018-11-30 CN CN201811449979.5A patent/CN109339116A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635128A (en) * | 2012-04-27 | 2012-08-15 | 天津二十冶建设有限公司 | Foundation slab post-cast strip waterproof steel plate combined structure and bracing method thereof |
CN204059419U (en) * | 2014-08-20 | 2014-12-31 | 山东莱钢建设有限公司 | A kind of ater-casting |
JP2017141566A (en) * | 2016-02-08 | 2017-08-17 | 新日鉄住金マテリアルズ株式会社 | Concrete anti-peeling material with water conveyance film and its manufacturing method as well as concrete anti-peeling method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111851594A (en) * | 2020-07-17 | 2020-10-30 | 山西建筑工程集团有限公司 | Slurry leakage prevention construction method for lower layer steel mesh of raft post-cast strip |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |