CN102486049A - Filler wall masonry tie bar planting method - Google Patents
Filler wall masonry tie bar planting method Download PDFInfo
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- CN102486049A CN102486049A CN201010575003XA CN201010575003A CN102486049A CN 102486049 A CN102486049 A CN 102486049A CN 201010575003X A CN201010575003X A CN 201010575003XA CN 201010575003 A CN201010575003 A CN 201010575003A CN 102486049 A CN102486049 A CN 102486049A
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- bar planting
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- tension rib
- tie bars
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Abstract
The invention relates to the field of engineering construction, in particular to a filler wall masonry tie bar planting method. The filler wall masonry tie bar planting method sequentially comprises the steps of line snapping and positioning, hole drilling, hole cleaning, glue preparation, glue filling, bar planting, checking, inspection and acceptance and the like, tie bars or embedded parts thereof are not embedded in the construction process of a reinforced concrete structure, the post-planting construction of the tie bars is conducted by adopting the bar planting method before a filler wall masonry is built, holes are drilled on a wall body at the positions of the tie bars, glue is filled and the tie bars are planted, so as to ensure that the bonding and tying strength between the design tie bars and the original structural column concrete satisfies design requirements and tension on the tie bars can be transferred to a concrete column through chemical bonding and tying agent. By using chemical anchoring glue as bonding agent for the tie bars and the column concrete, the reliable bonding between the tie bars and the column concrete is ensured, the damages to the original structural members are reduced and the correct positions of the tie bars determined according to masonry modulus are ensured.
Description
Technical field
The present invention relates to the engineering construction field, particularly a kind of infilled wall masonry tension rib bar planting method.
Background technology
Bar planting method construction infilled wall tie bar, the tension rib accurate positioning makes things convenient for building wall.Not direct pre-buried tension rib does not need in reinforced concrete structure post (wall), embedded part to be set in advance yet, and can carry out the position setting by the building block modulus; Compare with built-in process; Do not need template boring to wear muscle, and when having avoided, owing to vibrate etc. former thereby built-in fitting position that cause is inaccurate because of concrete construction; The tension rib construction time pick cut a hole dark or area excessive, influence problems such as main tendon protective layer and weakening concrete structure cross dimensions.
Summary of the invention
The technical problem that the present invention will solve provides a kind of infilled wall masonry tension rib bar planting method; This method assurance tension rib and post (wall) are concrete reliably bonding; Thereby alleviate damage, and guarantee the tram that tension rib is confirmed according to the building block modulus the original structure member.
For solving the problems of the technologies described above, described infilled wall masonry tension rib bar planting method, this method are carried out the construction of tension rib before the construction of infilled wall masonry after structure of reinforced concrete finishes, comprise the steps:
(1) the snap the line location contrasts working drawing, wants the body structure surface that is connected at infilled wall and post or wall; By designing or construct requirement in the position that tension rib is set, carry out snap the line along short transverse, play vertical line earlier; Play horizontal line again, line intersection area anyhow is the bore position of tension rib;
(2) boring, based on the bore position that ejects, with percussion drill boring, hole depth and aperture are confirmed by designing requirement;
(3) clear hole, boring can be operated after accomplishing a structural plane as follows: first blowing-out hole floating dust, clean hole wall with water with special-purpose hairbrush then, hairbrush pull in the hole rotates when cleaning with water, blows brush so repeatedly, cleans out foreign material in the hole;
(4) join glue, will carry out the inspection of bar planting preparation before joining glue, guarantee that boring, the work of clear hole accomplished a construction section, and organized examination, carry out record of acceptance of concealed work, steel tie is ready simultaneously, reaches the requirement of bar planting operation preparation; Joining glue will prepare according to the construction section consumption of being divided, and joins the glue ratio and prepares by the bar planting manual of selecting for use, and use up in the stipulated time at manual;
(5) injecting glue, adopt hand-held automatic pressure filling device to carry out the injecting glue operation: the pulling pull bar sucks capsula interna with the bar planting glue mixture for preparing; To note getting rid of the air in the boring during injecting glue; Injecting glue chewed to stretch into bore in the good bar planting hole about about 8cm, pushing drawing rod makes in the sizing material injection hole, and filling device is pulled out on pull bar limit, limit outside the hole; Chewing until the filling device injecting glue and can stop injecting glue when being drawn to from the aperture 1/3 hole depth, is degree to implant behind the tension rib that glue slightly is extruded;
(6) bar planting, bar planting should be carried out after injecting glue is accomplished immediately; Full for guaranteeing colloid, after injecting glue is accomplished, the tension rib that processes is implanted end dip in a little glue, slowly insert the bar planting hole; Want the limit to insert the edge certain orientation during operation and rotate repeatedly, so that bar planting glue and tension rib and concrete hole wall surface bonding are closely knit;
(7) inspect for acceptance, product gel time and the hardening time introduced by bar planting glue manual, general 15 minutes kinds and 1 hour, after bar planting put in place, the tension rib that will send the on-the-spot nurse of special messenger to construct before the gel was strictly on guard against collision; Can carry out pull-out test after colloid solidifies fully, adopt nondestructive test, test value to reach off-load after the designing requirement.
Wherein, in said step (2), hole depth is pressed >=the 15d consideration, generally adopts 100mm, and d+2～4mm control is pressed in the aperture, generally adopts 10mm.
Wherein, in said step (2), to use Churn drill evenly to pierce during boring, so that keyhole is vertical perpendicular to body structure surface; Hole depth is controlled with the Churn drill upper ejector pin; The position of a bar diameter of bore position horizontal translation; Again pierce, the useless hole of the former not moulding that gets out might overlap with 1: 1 cement mortar muscle bore position, then needs suitably to adjust stirrup or concrete wall horizontal bar according to the building block modulus; Suitably adjust bore position according to the mortar joint size, useless hole still adopts method noted earlier to handle.
Wherein, in said step (6), tension rib should thoroughly be removed surface attachments, floating rust and greasy dirt before the bar planting construction; It is the most deep that tension rib will insert the duct, and normal temperature guarantees down not disturbance in 24 hours, can carry out the filled wall building construction after reaching requirement.
Compared with prior art; Infilled wall masonry tension rib bar planting method of the present invention is not carried out the pre-buried of tension rib or its embedded part in reinforced concrete structure post (wall) work progress; Build back implantation (anchoring) construction that tension rib is carried out in preceding employing " bar planting method " by laying bricks or stones at the infilled wall masonry; At the position boring of body of wall tension rib, injecting glue and implant tension rib, utilize chemical anchoring glue as tension rib and the concrete adhesive of post (wall), guarantee that tension rib and post (wall) are concrete reliably bonding; Thereby alleviate damage, and guarantee the tram that tension rib is confirmed according to the building block modulus the original structure member.Make design (or structure) tension rib and concrete the gluing of original structure post (wall) draw intensity to reach design (or standard) requirement, the pulling force on the tension rib draws agent in concrete column (wall), to transmit through chemistry is sticking.
Description of drawings
Fig. 1 is the workflow diagram of infilled wall masonry tension rib bar planting method of the present invention.
The specific embodiment
Infilled wall masonry tension rib bar planting method as shown in Figure 1, this method are carried out the construction of tension rib before the construction of infilled wall masonry after structure of reinforced concrete finishes, comprise the steps:
(1) the snap the line location contrasts working drawing, wants the body structure surface that is connected at infilled wall and post or wall; By designing or construct requirement in the position that tension rib is set, carry out snap the line along short transverse, play vertical line earlier; Play horizontal line again, line intersection area anyhow is the bore position of tension rib;
(2) boring, based on the bore position that ejects, with percussion drill boring, hole depth and aperture are confirmed by designing requirement;
(3) clear hole, boring can be operated after accomplishing a structural plane as follows: first blowing-out hole floating dust, clean hole wall with water with special-purpose hairbrush then, hairbrush pull in the hole rotates when cleaning with water, blows brush so repeatedly, cleans out foreign material in the hole;
(4) join glue, will carry out the inspection of bar planting preparation before joining glue, guarantee that boring, the work of clear hole accomplished a construction section, and organized examination, carry out record of acceptance of concealed work, steel tie is ready simultaneously, reaches the requirement of bar planting operation preparation; Joining glue will prepare according to the construction section consumption of being divided, and joins the glue ratio and prepares by the bar planting manual of selecting for use, and use up in the stipulated time at manual;
(5) injecting glue, adopt hand-held automatic pressure filling device to carry out the injecting glue operation: the pulling pull bar sucks capsula interna with the bar planting glue mixture for preparing; To note getting rid of the air in the boring during injecting glue; Injecting glue chewed to stretch into bore in the good bar planting hole about about 8cm, pushing drawing rod makes in the sizing material injection hole, and filling device is pulled out on pull bar limit, limit outside the hole; Chewing until the filling device injecting glue and can stop injecting glue when being drawn to from the aperture 1/3 hole depth, is degree to implant behind the tension rib that glue slightly is extruded;
(6) bar planting, bar planting should be carried out after injecting glue is accomplished immediately; Full for guaranteeing colloid, after injecting glue is accomplished, the tension rib that processes is implanted end dip in a little glue, slowly insert the bar planting hole; Want the limit to insert the edge certain orientation during operation and rotate repeatedly, so that bar planting glue and tension rib and concrete hole wall surface bonding are closely knit;
(7) inspect for acceptance, product gel time and the hardening time introduced by bar planting glue manual, general 15 minutes kinds and 1 hour, after bar planting put in place, the tension rib that will send the on-the-spot nurse of special messenger to construct before the gel was strictly on guard against collision; Can carry out pull-out test after colloid solidifies fully, adopt nondestructive test, test value to reach off-load after the designing requirement.
Wherein, in said step (2), hole depth is pressed >=the 15d consideration, generally adopts 100mm, and d+2～4mm control is pressed in the aperture, generally adopts 10mm.
Wherein, in said step (2), to use Churn drill evenly to pierce during boring, so that keyhole is vertical perpendicular to body structure surface; Hole depth is controlled with the Churn drill upper ejector pin; The position of a bar diameter of bore position horizontal translation; Again pierce, the useless hole of the former not moulding that gets out might overlap with 1: 1 cement mortar muscle bore position, then needs suitably to adjust stirrup or concrete wall horizontal bar according to the building block modulus; Suitably adjust bore position according to the mortar joint size, useless hole still adopts method noted earlier to handle.
Wherein, in said step (6), tension rib should thoroughly be removed surface attachments, floating rust and greasy dirt before the bar planting construction; It is the most deep that tension rib will insert the duct, and normal temperature guarantees down not disturbance in 24 hours, can carry out the filled wall building construction after reaching requirement.
Compared with prior art; Infilled wall masonry tension rib bar planting method of the present invention is not carried out the pre-buried of tension rib or its embedded part in reinforced concrete structure post (wall) work progress; Build back implantation (anchoring) construction that tension rib is carried out in preceding employing " bar planting method " by laying bricks or stones at the infilled wall masonry; At the position boring of body of wall tension rib, injecting glue and implant tension rib, utilize chemical anchoring glue as tension rib and the concrete adhesive of post (wall), guarantee that tension rib and post (wall) are concrete reliably bonding; Thereby alleviate damage, and guarantee the tram that tension rib is confirmed according to the building block modulus the original structure member.Make design (or structure) tension rib and concrete the gluing of original structure post (wall) draw intensity to reach design (or standard) requirement, the pulling force on the tension rib draws agent in concrete column (wall), to transmit through chemistry is sticking.
Claims (4)
1. infilled wall masonry tension rib bar planting method, this method are carried out the construction of tension rib before the construction of infilled wall masonry after structure of reinforced concrete finishes, comprise the steps:
(1) the snap the line location contrasts working drawing, wants the body structure surface that is connected at infilled wall and post or wall; By designing or construct requirement in the position that tension rib is set, carry out snap the line along short transverse, play vertical line earlier; Play horizontal line again, line intersection area anyhow is the bore position of tension rib;
(2) boring, based on the bore position that ejects, with percussion drill boring, hole depth and aperture are confirmed by designing requirement;
(3) clear hole, boring can be operated after accomplishing a structural plane as follows: first blowing-out hole floating dust, clean hole wall with water with special-purpose hairbrush then, hairbrush pull in the hole rotates when cleaning with water, blows brush so repeatedly, cleans out foreign material in the hole;
(4) join glue, will carry out the inspection of bar planting preparation before joining glue, guarantee that boring, the work of clear hole accomplished a construction section, and organized examination, carry out record of acceptance of concealed work, steel tie is ready simultaneously, reaches the requirement of bar planting operation preparation; Joining glue will prepare according to the construction section consumption of being divided, and joins the glue ratio and prepares by the bar planting manual of selecting for use, and use up in the stipulated time at manual;
(5) injecting glue, adopt hand-held automatic pressure filling device to carry out the injecting glue operation: the pulling pull bar sucks capsula interna with the bar planting glue mixture for preparing; To note getting rid of the air in the boring during injecting glue; Injecting glue chewed to stretch into bore in the good bar planting hole about about 8cm, pushing drawing rod makes in the sizing material injection hole, and filling device is pulled out on pull bar limit, limit outside the hole; Chewing until the filling device injecting glue and can stop injecting glue when being drawn to from the aperture 1/3 hole depth, is degree to implant behind the tension rib that glue slightly is extruded;
(6) bar planting, bar planting should be carried out after injecting glue is accomplished immediately; Full for guaranteeing colloid, after injecting glue is accomplished, the tension rib that processes is implanted end dip in a little glue, slowly insert the bar planting hole; Want the limit to insert the edge certain orientation during operation and rotate repeatedly, so that bar planting glue and tension rib and concrete hole wall surface bonding are closely knit;
(7) inspect for acceptance, product gel time and the hardening time introduced by bar planting glue manual, general 15 minutes kinds and 1 hour, after bar planting put in place, the tension rib that will send the on-the-spot nurse of special messenger to construct before the gel was strictly on guard against collision; Can carry out pull-out test after colloid solidifies fully, adopt nondestructive test, test value to reach off-load after the designing requirement.
2. infilled wall masonry tension rib bar planting method as claimed in claim 1 is characterized in that: in said step (2), hole depth is pressed >=the 15d consideration, generally adopts 100mm, and d+2～4mm control is pressed in the aperture, generally adopts 10mm.
3. infilled wall masonry tension rib bar planting method as claimed in claim 1 is characterized in that: in said step (2), will use Churn drill evenly to pierce perpendicular to body structure surface during boring, so that keyhole is vertical; Hole depth is controlled with the Churn drill upper ejector pin; The position of a bar diameter of bore position horizontal translation; Again pierce, the useless hole of the former not moulding that gets out might overlap with 1: 1 cement mortar muscle bore position, then needs suitably to adjust stirrup or concrete wall horizontal bar according to the building block modulus; Suitably adjust bore position according to the mortar joint size, useless hole still adopts method noted earlier to handle.
4. infilled wall masonry tension rib bar planting method as claimed in claim 1 is characterized in that: in said step (6), tension rib should thoroughly be removed surface attachments, floating rust and greasy dirt before the bar planting construction; It is the most deep that tension rib will insert the duct, and normal temperature guarantees down not disturbance in 24 hours, can carry out the filled wall building construction after reaching requirement.
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| CN201010575003XA CN102486049A (en) | 2010-12-06 | 2010-12-06 | Filler wall masonry tie bar planting method |
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| CN201010575003XA CN102486049A (en) | 2010-12-06 | 2010-12-06 | Filler wall masonry tie bar planting method |
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| CN102864937A (en) * | 2012-10-12 | 2013-01-09 | 中建六局土木工程有限公司 | Construction method of rear added insert of prefabricated pillar |
| CN103015734A (en) * | 2012-12-20 | 2013-04-03 | 南宁铁路局房产管理所 | Manufacturing method of pre-embedded mineral wool glued groove plate box of construction lacing bar |
| CN103306487A (en) * | 2013-06-27 | 2013-09-18 | 中建五局第三建设有限公司 | Multi-row beam steel bar PVC tube reserved steel bar embedding process |
| CN103452327A (en) * | 2013-08-30 | 2013-12-18 | 山西四建集团有限公司 | Positioning construction method for steel bar planting of constructional column |
| CN103485445A (en) * | 2013-09-23 | 2014-01-01 | 云南建工水利水电建设有限公司 | Connecting method and device for aerated concrete block and steel column |
| CN104594640A (en) * | 2014-12-01 | 2015-05-06 | 中建七局第四建筑有限公司 | High-rise building secondary structure foam concrete cast-in-situ bar planting technology and construction method thereof |
| CN104878853A (en) * | 2015-04-02 | 2015-09-02 | 中国十七冶集团有限公司 | Method for mounting tie bars at position of joint surface between masonry wall and concrete structure |
| CN105201215A (en) * | 2015-08-28 | 2015-12-30 | 济南城建集团有限公司 | Mounting method of embedded part for brickwork structures |
| CN105604338A (en) * | 2015-12-21 | 2016-05-25 | 中国铁道科学研究院铁道建筑研究所 | Cement-based anchoring glue construction technology |
| CN106401276A (en) * | 2016-09-23 | 2017-02-15 | 中国人民解放军63926部队 | Construction method for wall column binding bars of frame type building block enclosing wall |
| CN106639326A (en) * | 2015-10-28 | 2017-05-10 | 上海十三冶建设有限公司 | Method for planting steel bar in structure through expansion bolt |
| CN106760535A (en) * | 2017-03-23 | 2017-05-31 | 中冶建工集团有限公司 | One kind exempts from plastering construction method using aluminum alloy mould plate casting concrete interior wall |
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| CN103452327A (en) * | 2013-08-30 | 2013-12-18 | 山西四建集团有限公司 | Positioning construction method for steel bar planting of constructional column |
| CN103452327B (en) * | 2013-08-30 | 2016-05-11 | 山西四建集团有限公司 | Constructional column bar planting positioning construction method |
| CN103485445B (en) * | 2013-09-23 | 2014-10-08 | 云南建工水利水电建设有限公司 | Connecting method and device for aerated concrete block and steel column |
| CN103485445A (en) * | 2013-09-23 | 2014-01-01 | 云南建工水利水电建设有限公司 | Connecting method and device for aerated concrete block and steel column |
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| CN108625777B (en) * | 2018-05-14 | 2021-08-20 | 广东和立土木工程有限公司 | Movable automatic drilling machine for bar planting drilling and construction method thereof |
| CN108625777A (en) * | 2018-05-14 | 2018-10-09 | 广东和立土木工程有限公司 | Movable automatic drilling machine and its construction method for bar planting drilling |
| CN108952200A (en) * | 2018-08-13 | 2018-12-07 | 浙江科技学院 | The construction method that building steel-bar-planting is reinforced under wet environment |
| CN109375257A (en) * | 2018-09-18 | 2019-02-22 | 山东大学 | The support cleaning plant and application method for preventing blasthole from collapsing in Tunnel prediction |
| CN111535591A (en) * | 2020-05-28 | 2020-08-14 | 四川省建筑科学研究院有限公司 | Method for drilling through hole and planting bar, anchoring and glue pouring |
| CN113431364A (en) * | 2021-06-28 | 2021-09-24 | 中煤地建设工程有限公司 | Old building dismantling and reforming process |
| CN115075608A (en) * | 2022-07-28 | 2022-09-20 | 北京建工四建工程建设有限公司 | Reinforced concrete foundation beam section-enlarged mechanical connection bar planting method |
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| CN115405123B (en) * | 2022-08-23 | 2023-12-08 | 四川昌泰建筑工程有限公司 | Gymnasium wall bar planting construction device and construction method thereof |
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Application publication date: 20120606 |