CN113605170A - Construction method of artistic tree root breast board - Google Patents
Construction method of artistic tree root breast board Download PDFInfo
- Publication number
- CN113605170A CN113605170A CN202110688474.XA CN202110688474A CN113605170A CN 113605170 A CN113605170 A CN 113605170A CN 202110688474 A CN202110688474 A CN 202110688474A CN 113605170 A CN113605170 A CN 113605170A
- Authority
- CN
- China
- Prior art keywords
- steel bars
- hole
- root
- construction
- bars
- 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.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/001—Paving elements formed in situ; Permanent shutterings therefor ; Inlays or reinforcements which divide the cast material in a great number of individual units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
Abstract
The invention discloses a construction method of a tree root breast board of a suspended trestle with high ornamental value, which comprises the following steps; step one, beam root mouth construction; secondly, after the rectangular perimeters are all communicated with a hole forming groove, selecting quincunx points at the position of a rectangular central plane and then drilling holes, using iron branch anchor crab legs to hit the holes after hole forming, gradually crushing and taking out the rectangular stones with the peripheries drilled into suspension, and then flattening the rectangular stones according to the depth requirement; thirdly, planting anchors on reinforcing steel bars at the root parts of the cantilever beams; step four, erecting a template; and fifthly, binding the steel bars after the steel bars of the plate are firmly erected on the template, wherein the upper layer steel bars and the lower layer steel bars of the plate are respectively provided with three-level steel bars with the spacing of 10 cm and the diameter of 14 mm, and the distributed steel bars are three-level steel bars with the spacing of 10 cm and the diameter of 12 mm. The invention ensures the construction safety and quality assurance of the suspended plank road fence plate facility, and has the advantages of economy, applicability, elegant appearance and durability.
Description
Technical Field
The invention relates to the technical field of suspended plank road construction, in particular to a construction method of an artistic tree root breast board.
Background
The reinforced concrete suspended plank road has strong ornamental value, is used as a pedestrian passage for crossing the cliff of the cliff and is widely applied to the scenic spot of the severe mountain. However, because the method is completed in high altitude with dangerous and badly-set conditions, the fence construction process is very complex, and the related specifications of suspended trestle fence construction and construction do not exist at present, the safety and quality guarantee of engineering construction are difficult, and therefore, the method for constructing the artistic tree root fence is provided.
Disclosure of Invention
The invention aims to provide a construction method of an artistic tree root fence plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a construction method of an artistic tree root breast board comprises the following steps;
step one, beam root mouth construction;
a1, positioning the rectangular cross section of the root of each cantilever beam and the projection of the cliff wall by measurement, and starting to drill holes along the rectangular circumference by using an air drill with a drill bit of 20 mm in diameter, wherein the drilling depth meets the burial depth of the root of the cantilever beam;
a2, drilling along the lower part to the upper part of the perimeter, wherein the holes are connected, in order to ensure that a drill bit does not slide to a hole vacancy drilled with holes, when one hole is drilled, the lower part drives two to three short steel bars with the diameter of 20 into the hole of the lower part to block a drill rod from sliding downwards, after the hole is formed in the previous hole, the short steel bar at the lowest part is knocked out and driven into the hole position just formed, and the short steel bar is knocked in an upward circulating movement manner, so that the rectangular perimeter of the drilling working ring is finished;
secondly, after the rectangular perimeters are all communicated with a hole forming groove, selecting quincunx points at the position of a rectangular central plane and then drilling holes, using iron branch anchor crab legs to hit the holes after hole forming, gradually crushing and taking out the rectangular stones with the peripheries drilled into suspension, and then flattening the rectangular stones according to the depth requirement;
thirdly, planting anchors on reinforcing steel bars at the root parts of the cantilever beams;
b1, using an air drilling machine with a drill bit of 5 cm in diameter in the root of the drilled beam to drill holes in an aligned mode according to the steel bars of the design drawing, wherein the holes are inclined downwards to the deep side during drilling, the hole depth of the steel bars at the upper skin and the middle section of the beam is larger than 1.5 m, the hole depth of the steel bars at the lower skin is larger than 0.7 m, and after hole forming, using a blowing pipe to gradually penetrate into the holes to blow out rock powder, and washing the rock powder by using a high-pressure water gun;
b2, adopting No. 52.5 expansive cement as reinforcing bar mortar, mixing clear water fine sand at a ratio of 1: 0.5 into paste with clean water, twisting the paste into a strip with the diameter of 4 cm, pushing PVC pipe slurry mortar with the diameter of 4 cm into a hole until the whole hole is filled, then hammering the cut three-stage reinforcing bars with the upper 3 diameters of 25 and 3.8 meters, the middle 2 three-stage reinforcing bars with the diameters of 12 and 3.8 meters and the lower 2 three-stage reinforcing bars with the diameters of 18 and 3 meters into the reinforcing bar hole by using an iron hammer according to the design length requirement to achieve the design implantation length of the reinforcing bars and extrude the mortar, immediately hammering a plurality of short reinforcing bars with the length of 20 cm into the lower part of the hole to tightly extrude the hole to fix the reinforcing bars, so as not to lead the reinforcing bars to generate bonding displacement before the reinforcing bar mortar is cured to generate strength, and then binding the cantilever beam stirrups;
step four, erecting a template;
erecting a formwork support on the erected scaffold, wherein the formwork support of the beam and the plate adopts 150 x 150@600 fir purlins as vertical columns, the 150 x 70 fir horizontal purlins are erected on the scaffold 150 x 70 by iron nail inclined nails, the 150 x 70 longitudinal horizontal fir purlins are further nailed on the tops of the vertical columns, and then the fir plate with the thickness of 2 cm is horizontally nailed as a plate template;
fifthly, binding steel bars after the steel bars of the plate are firmly erected on the template, wherein the upper layer steel bars and the lower layer steel bars of the plate are respectively provided with three-level steel bars with the interval of 10 cm and the diameter of 14 mm, the distributed steel bars are three-level steel bars with the interval of 10 cm and the diameter of 12 mm, the upper part of the plate is provided with three-level steel bar bidirectional reinforcing meshes with the interval of 10 cm and the diameter of 12 mm, and the upper steel bars are not cut off on the beam surface according to the configuration of the continuous plate;
after concrete is poured, removing the formwork support and the scaffold after the concrete reaches the designed strength, removing the formwork and then removing the scaffold, and removing the formwork and the scaffold from the cantilever end to the fixed end according to a removing principle of firstly erecting and then removing the formwork and the scaffold so as to ensure that constructors have enough sites and ensure the stability of the formwork support frame after sectional removal;
step seven, railing construction;
s1, determining construction size according to the wood-like railing construction drawing, and determining construction position and range by combining a construction site;
s2, adopting a galvanized steel pipe with the thickness of 50 mm and the thickness of 15 mm and the length of 1.15 m as an upright post, welding the galvanized steel pipe on an embedded part at the end part of the cantilever beam firmly, and welding a transverse horizontal steel pipe with the same type at the top end as a handrail;
s3, taking 4 steel bars with the diameter of 8 mm as a branch root, transversely connecting and binding the steel bars together by using short steel bars, bending the steel bars into a branch shape, respectively welding two ends of the steel bars to the vertical rod, and binding the steel bars on the vertical rod and the transverse branch steel bars by using a galvanized steel wire mesh with the specification of 1/4;
s4, mixing cement mortar in a ratio of 1: 1 into a plastic shape, manually kneading, bonding and compacting the cement mortar into a steel wire mesh, wherein the first time of mortar kneading is only carried out according to the shape of the finished wood-like handrail framework, modeling is not required to be considered, and the second time of mortar kneading is carried out by modeling and texture molding and kneading according to the provided wood-like handrail effect diagram or construction diagram;
s5, coloring by adopting the exterior wall coating with better weather resistance, wherein the coloring can be performed by adopting various handcrafts such as brushing, spraying, painting, writing, swinging and the like by adopting different color matching methods;
s6, spraying special dustproof surface oil on the colored wood-like handrail to prevent the paint from being damaged by sunlight and rain and keep the color lasting.
Preferably, in the step one, the length of each side of the rectangle is 5 mm longer than that of each side of the rectangle at the root of the designed cantilever beam along the two sides.
Preferably, in the fourth step, the column is not supported on the wood plank scaffold without the purline, and the height of the column is not more than 1 meter.
Preferably, in the fourth step, in order to ensure that the whole formwork does not generate geometric variable translation, the beam formwork and the plate formwork are mutually nailed by iron nails and bound on anchored outrigger steel bars by No. 8 lead wires.
Preferably, in the fifth step, the thickness of the protective layer of the plate is not less than 3 cm, and the end part of the cantilever beam is firmly bound with the embedded handrail part and the plate steel bar.
Preferably, in the sixth step, materials, construction machines and other redundant sundries on the support frame are cleaned in advance before the support frame is dismantled, a safe area is marked at the periphery of the support frame, a warning sign is set, and a specially-assigned person is sent to warn.
The invention provides a construction method of an artistic tree root breast board, which has the beneficial effects that:
1. the invention ensures the construction safety and quality assurance of the suspended plank road fence plate facility, and is economical, practical, beautiful and elegant, and durable;
2. the fence board of the suspended plank road prepared by the invention has high ornamental value and strong attraction to tourists, and the additional value of tourism products at the location of the suspended plank road is greatly improved.
Drawings
FIG. 1 is a schematic view of a very cross-sectional structure of a tree for decoration according to the present invention;
FIG. 2 is a schematic view of the structure of the vertical side of the balustrade of the present invention;
FIG. 3 is a schematic view of the structure of a handrail embedded part of the present invention;
FIG. 4 is a schematic view of the structure of the vertical section of the decoration tree of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a construction method of an artistic tree root breast board comprises the following steps;
step one, beam root mouth construction;
a1, positioning the rectangular cross section of the root of each cantilever beam and the projection of the cliff wall by measurement, wherein the length of each side of the rectangle needs to be increased by 5 mm from that of each side of the rectangle of the root of the designed cantilever beam to two sides, and drilling holes along the circumference of the rectangle by using an air drill with a diameter of 20 mm, wherein the drilling depth meets the burial depth of the root of the cantilever beam; a2, drilling along the lower part to the upper part of the perimeter, wherein the holes are connected, in order to ensure that a drill bit does not slide to a hole vacancy drilled with holes, when one hole is drilled, the lower part drives two to three short steel bars with the diameter of 20 into the hole of the lower part to block a drill rod from sliding downwards, after the hole is formed in the previous hole, the short steel bar at the lowest part is knocked out and driven into the hole position just formed, and the short steel bar is knocked in an upward circulating movement manner, so that the rectangular perimeter of the drilling working ring is finished;
secondly, after the rectangular perimeters are all communicated with a hole forming groove, selecting quincunx points at the position of a rectangular central plane and then drilling holes, using iron branch anchor crab legs to hit the holes after hole forming, gradually crushing and taking out the rectangular stones with the peripheries drilled into suspension, and then flattening the rectangular stones according to the depth requirement;
thirdly, planting anchors on reinforcing steel bars at the root parts of the cantilever beams;
b1, using an air drilling machine with a drill bit of 5 cm in diameter in the root of the drilled beam to drill holes in an aligned mode according to the steel bars of the design drawing, wherein the holes are inclined downwards to the deep side during drilling, the hole depth of the steel bars at the upper skin and the middle section of the beam is larger than 1.5 m, the hole depth of the steel bars at the lower skin is larger than 0.7 m, and after hole forming, using a blowing pipe to gradually penetrate into the holes to blow out rock powder, and washing the rock powder by using a high-pressure water gun; b2, adopting No. 52.5 expansive cement as reinforcing bar mortar, mixing clear water fine sand at a ratio of 1: 0.5 into paste with clean water, twisting the paste into a strip with the diameter of 4 cm, pushing PVC pipe slurry mortar with the diameter of 4 cm into a hole until the whole hole is filled, then hammering the cut three-stage reinforcing bars with the upper 3 diameters of 25 and 3.8 meters, the middle 2 three-stage reinforcing bars with the diameters of 12 and 3.8 meters and the lower 2 three-stage reinforcing bars with the diameters of 18 and 3 meters into the reinforcing bar hole by using an iron hammer according to the design length requirement to achieve the design implantation length of the reinforcing bars and extrude the mortar, immediately hammering a plurality of short reinforcing bars with the length of 20 cm into the lower part of the hole to tightly extrude the hole to fix the reinforcing bars, so as not to lead the reinforcing bars to generate bonding displacement before the reinforcing bar mortar is cured to generate strength, and then binding the cantilever beam stirrups;
step four, erecting a template;
erecting a formwork support frame on the erected scaffold, wherein the formwork support frame of the beam and the plate adopts 150 x 150@600 fir purlins as stand columns which cannot be erected on the wood plate scaffold without purlins, the height of the stand columns is not more than 1 meter, the stand columns are erected on 150 x 70 fir horizontal purlins of the scaffold through iron nail inclined nails, 150 x 70 longitudinal horizontal fir purlins are nailed on the tops of the stand columns, then the transverse nailing of the 2 cm-thick fir plates is adopted as plate formworks, in order to ensure that the whole formwork support frame does not generate geometric variable translation, the beam and the plate formworks are mutually nailed firmly by iron nails and bound on anchored cantilever beam reinforcing steel bars by 8-type lead wires;
fifthly, binding steel bars after the steel bars of the board are firmly erected on the template, wherein the upper layer steel bars and the lower layer steel bars of the board are respectively provided with three-level steel bars with the interval of 10 cm and the diameter of 14 mm, the distributed steel bars are three-level steel bars with the interval of 10 cm and the diameter of 12 mm, the upper part of the board is provided with a three-level steel bar bidirectional reinforcing mesh with the interval of 10 cm, the diameter of 12 mm, the upper steel bars are not cut on the beam surface according to the configuration of the continuous board, the thickness of a protective layer of the board is not less than 3 cm, and the end part of the cantilever beam is firmly bound with a rail embedded part and the board steel bars which are designed in an embedded manner;
after concrete is poured, removing the formwork support and the scaffold after the concrete reaches the designed strength, removing the formwork and the scaffold firstly, removing the formwork and then removing the scaffold, and removing the formwork and the scaffold according to a removing principle of firstly erecting and then removing and then erecting and firstly removing, so that a constructor can have a station which can fall to the foot, the stability of the formwork support frame after subsection removing is ensured, materials, construction machines and other redundant sundries on the support frame are cleaned in advance before the support frame is removed, a safe zone is marked at the periphery of the support frame, a warning mark is set, and a specially-assigned person is given a warning;
step seven, railing construction;
s1, determining construction size according to the wood-like railing construction drawing, and determining construction position and range by combining a construction site; s2, adopting a galvanized steel pipe with the thickness of 50 mm and the thickness of 15 mm and the length of 1.15 m as an upright post, welding the galvanized steel pipe on an embedded part at the end part of the cantilever beam firmly, and welding a transverse horizontal steel pipe with the same type at the top end as a handrail; s3, taking 4 steel bars with the diameter of 8 mm as a branch root, transversely connecting and binding the steel bars together by using short steel bars, bending the steel bars into a branch shape, respectively welding two ends of the steel bars to the vertical rod, and binding the steel bars on the vertical rod and the transverse branch steel bars by using a galvanized steel wire mesh with the specification of 1/4; s4, mixing cement mortar in a ratio of 1: 1 into a plastic shape, manually kneading, bonding and compacting the cement mortar into a steel wire mesh, wherein the first time of mortar kneading is only carried out according to the shape of the finished wood-like handrail framework, modeling is not required to be considered, and the second time of mortar kneading is carried out by modeling and texture molding and kneading according to the provided wood-like handrail effect diagram or construction diagram; s5, coloring by adopting the exterior wall coating with better weather resistance, wherein the coloring can be performed by adopting various handcrafts such as brushing, spraying, painting, writing, swinging and the like by adopting different color matching methods; s6, spraying special dustproof surface oil on the colored wood-like handrail to prevent the paint from being damaged by sunlight and rain and keep the color lasting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A construction method of an art type tree root breast board is characterized in that: comprises the following steps;
step one, beam root mouth construction;
a1, positioning the rectangular cross section of the root of each cantilever beam and the projection of the cliff wall by measurement, and starting to drill holes along the rectangular circumference by using an air drill with a drill bit of 20 mm in diameter, wherein the drilling depth meets the burial depth of the root of the cantilever beam;
a2, drilling along the lower part to the upper part of the perimeter, wherein the holes are connected, in order to ensure that a drill bit does not slide to a hole vacancy drilled with holes, when one hole is drilled, the lower part drives two to three short steel bars with the diameter of 20 into the hole of the lower part to block a drill rod from sliding downwards, after the hole is formed in the previous hole, the short steel bar at the lowest part is knocked out and driven into the hole position just formed, and the short steel bar is knocked in an upward circulating movement manner, so that the rectangular perimeter of the drilling working ring is finished;
secondly, after the rectangular perimeters are all communicated with a hole forming groove, selecting quincunx points at the position of a rectangular central plane and then drilling holes, using iron branch anchor crab legs to hit the holes after hole forming, gradually crushing and taking out the rectangular stones with the peripheries drilled into suspension, and then flattening the rectangular stones according to the depth requirement;
thirdly, planting anchors on reinforcing steel bars at the root parts of the cantilever beams;
b1, using an air drilling machine with a drill bit of 5 cm in diameter in the root of the drilled beam to drill holes in an aligned mode according to the steel bars of the design drawing, wherein the holes are inclined downwards to the deep side during drilling, the hole depth of the steel bars at the upper skin and the middle section of the beam is larger than 1.5 m, the hole depth of the steel bars at the lower skin is larger than 0.7 m, and after hole forming, using a blowing pipe to gradually penetrate into the holes to blow out rock powder, and washing the rock powder by using a high-pressure water gun;
b2, adopting No. 52.5 expansive cement as reinforcing bar mortar, mixing clear water fine sand at a ratio of 1: 0.5 into paste with clean water, twisting the paste into a strip with the diameter of 4 cm, pushing PVC pipe slurry mortar with the diameter of 4 cm into a hole until the whole hole is filled, then hammering the cut three-stage reinforcing bars with the upper 3 diameters of 25 and 3.8 meters, the middle 2 three-stage reinforcing bars with the diameters of 12 and 3.8 meters and the lower 2 three-stage reinforcing bars with the diameters of 18 and 3 meters into the reinforcing bar hole by using an iron hammer according to the design length requirement to achieve the design implantation length of the reinforcing bars and extrude the mortar, immediately hammering a plurality of short reinforcing bars with the length of 20 cm into the lower part of the hole to tightly extrude the hole to fix the reinforcing bars, so as not to lead the reinforcing bars to generate bonding displacement before the reinforcing bar mortar is cured to generate strength, and then binding the cantilever beam stirrups;
step four, erecting a template;
erecting a formwork support on the erected scaffold, wherein the formwork support of the beam and the plate adopts 150 x 150@600 fir purlins as vertical columns, the 150 x 70 fir horizontal purlins are erected on the scaffold 150 x 70 by iron nail inclined nails, the 150 x 70 longitudinal horizontal fir purlins are further nailed on the tops of the vertical columns, and then the fir plate with the thickness of 2 cm is horizontally nailed as a plate template;
fifthly, binding steel bars after the steel bars of the plate are firmly erected on the template, wherein the upper layer steel bars and the lower layer steel bars of the plate are respectively provided with three-level steel bars with the interval of 10 cm and the diameter of 14 mm, the distributed steel bars are three-level steel bars with the interval of 10 cm and the diameter of 12 mm, the upper part of the plate is provided with three-level steel bar bidirectional reinforcing meshes with the interval of 10 cm and the diameter of 12 mm, and the upper steel bars are not cut off on the beam surface according to the configuration of the continuous plate;
after concrete is poured, removing the formwork support and the scaffold after the concrete reaches the designed strength, removing the formwork and then removing the scaffold, and removing the formwork and the scaffold from the cantilever end to the fixed end according to a removing principle of firstly erecting and then removing the formwork and the scaffold so as to ensure that constructors have enough sites and ensure the stability of the formwork support frame after sectional removal;
step seven, railing construction;
s1, determining construction size according to the wood-like railing construction drawing, and determining construction position and range by combining a construction site;
s2, adopting a galvanized steel pipe with the thickness of 50 mm and the thickness of 15 mm and the length of 1.15 m as an upright post, welding the galvanized steel pipe on an embedded part at the end part of the cantilever beam firmly, and welding a transverse horizontal steel pipe with the same type at the top end as a handrail;
s3, taking 4 steel bars with the diameter of 8 mm as a branch root, transversely connecting and binding the steel bars together by using short steel bars, bending the steel bars into a branch shape, respectively welding two ends of the steel bars to the vertical rod, and binding the steel bars on the vertical rod and the transverse branch steel bars by using a galvanized steel wire mesh with the specification of 1/4;
s4, mixing cement mortar in a ratio of 1: 1 into a plastic shape, manually kneading, bonding and compacting the cement mortar into a steel wire mesh, wherein the first time of mortar kneading is only carried out according to the shape of the finished wood-like handrail framework, modeling is not required to be considered, and the second time of mortar kneading is carried out by modeling and texture molding and kneading according to the provided wood-like handrail effect diagram or construction diagram;
s5, coloring by adopting the exterior wall coating with better weather resistance, wherein the coloring can be performed by adopting various handcrafts such as brushing, spraying, painting, writing, swinging and the like by adopting different color matching methods;
s6, spraying special dustproof surface oil on the colored wood-like handrail to prevent the paint from being damaged by sunlight and rain and keep the color lasting.
2. The construction method of the root board of the high-ornamental suspended trestle tree according to claim 1, characterized in that: in the first step, the length of each side of the rectangle is 5 mm longer than that of each side of the rectangle at the root of the designed cantilever beam towards two sides.
3. The construction method of the root board of the high-ornamental suspended trestle tree according to claim 1, characterized in that: in the fourth step, the column is not supported on the wood plank scaffold without purlines, and the height of the column is not more than 1 meter.
4. The construction method of the root board of the high-ornamental suspended trestle tree according to claim 1, characterized in that: in the fourth step, in order to ensure that the whole formwork does not generate geometric variable translation, the beam formwork and the plate formwork are mutually nailed by iron nails and are bound on the anchored outrigger steel bars by No. 8 lead wires.
5. The construction method of the root board of the high-ornamental suspended trestle tree according to claim 1, characterized in that: and fifthly, the thickness of a protective layer of the plate is not less than 3 cm, and a designed handrail embedded part needs to be embedded at the end part of the cantilever beam and is firmly bound with the plate steel bar.
6. The construction method of the root board of the high-ornamental suspended trestle tree according to claim 1, characterized in that: and step five, cleaning materials, construction machines and other redundant sundries on the support frame before the support frame is dismantled, marking a safe zone at the periphery of the support frame, setting a warning sign, and sending a specially-assigned person for warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688474.XA CN113605170B (en) | 2021-06-21 | 2021-06-21 | Construction method of artistic tree root breast board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688474.XA CN113605170B (en) | 2021-06-21 | 2021-06-21 | Construction method of artistic tree root breast board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113605170A true CN113605170A (en) | 2021-11-05 |
| CN113605170B CN113605170B (en) | 2022-11-01 |
Family
ID=78336703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110688474.XA Active CN113605170B (en) | 2021-06-21 | 2021-06-21 | Construction method of artistic tree root breast board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113605170B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296817A (en) * | 2011-07-04 | 2011-12-28 | 吴淑环 | Construction and installation method for concrete support cantilever beam |
| CN203213001U (en) * | 2013-04-09 | 2013-09-25 | 中钢集团马鞍山矿山研究院有限公司 | Antique landscape footway |
| CN105019639A (en) * | 2015-05-28 | 2015-11-04 | 河南国基建设集团有限公司 | Formwork with high cantilever structure and construction method thereof |
| CN111455776A (en) * | 2020-04-13 | 2020-07-28 | 杭州市市政工程集团有限公司 | Construction method of ground anchor type steel structure overhanging sidewalk |
| JP2020186516A (en) * | 2019-05-09 | 2020-11-19 | 鹿島建設株式会社 | Method of constructing bridge railing |
| CN212507715U (en) * | 2020-04-21 | 2021-02-09 | 梅州市城市规划设计院 | Cement imitated rattan railing |
| CN112647597A (en) * | 2020-12-25 | 2021-04-13 | 大连九洲建设集团有限公司 | Construction method of high-altitude large-cantilever concrete beam plate structure |
| KR102250041B1 (en) * | 2020-04-28 | 2021-05-10 | 주식회사 케이블브릿지 | Cantilever type plank road system with filling type double tube and construction method thereof |
| CN112878606A (en) * | 2021-03-23 | 2021-06-01 | 中国建筑第四工程局有限公司 | Wood-like railing and construction method thereof |
| CN112900853A (en) * | 2021-02-25 | 2021-06-04 | 中建八局第四建设有限公司 | High-altitude ultra-large heavy-load special-shaped overhanging cornice beam slab formwork construction method |
-
2021
- 2021-06-21 CN CN202110688474.XA patent/CN113605170B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296817A (en) * | 2011-07-04 | 2011-12-28 | 吴淑环 | Construction and installation method for concrete support cantilever beam |
| CN203213001U (en) * | 2013-04-09 | 2013-09-25 | 中钢集团马鞍山矿山研究院有限公司 | Antique landscape footway |
| CN105019639A (en) * | 2015-05-28 | 2015-11-04 | 河南国基建设集团有限公司 | Formwork with high cantilever structure and construction method thereof |
| JP2020186516A (en) * | 2019-05-09 | 2020-11-19 | 鹿島建設株式会社 | Method of constructing bridge railing |
| CN111455776A (en) * | 2020-04-13 | 2020-07-28 | 杭州市市政工程集团有限公司 | Construction method of ground anchor type steel structure overhanging sidewalk |
| CN212507715U (en) * | 2020-04-21 | 2021-02-09 | 梅州市城市规划设计院 | Cement imitated rattan railing |
| KR102250041B1 (en) * | 2020-04-28 | 2021-05-10 | 주식회사 케이블브릿지 | Cantilever type plank road system with filling type double tube and construction method thereof |
| CN112647597A (en) * | 2020-12-25 | 2021-04-13 | 大连九洲建设集团有限公司 | Construction method of high-altitude large-cantilever concrete beam plate structure |
| CN112900853A (en) * | 2021-02-25 | 2021-06-04 | 中建八局第四建设有限公司 | High-altitude ultra-large heavy-load special-shaped overhanging cornice beam slab formwork construction method |
| CN112878606A (en) * | 2021-03-23 | 2021-06-01 | 中国建筑第四工程局有限公司 | Wood-like railing and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宋建学等: "旅游栈道安全评价技术研究", 《郑州大学学报(工学版)》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113605170B (en) | 2022-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103410332B (en) | A kind of concrete hollow block reinforcement wall construction technology | |
| US20100314596A1 (en) | Component Composite Molded Concrete Fencing Systems, Light, Medium, and Heavy Weight, for Franchised Contractor Installations or Retail Component Sales | |
| CN101457546A (en) | Novel energy-conserving emission reduction pseudo-classic architecture and construction method thereof | |
| CN107554178B (en) | Rockery construction method | |
| CN207130930U (en) | Without construction column combination hollow out plain brick wall | |
| CN110670867B (en) | Construction method of scaffold for improving outer vertical surface of existing building | |
| CN107419801A (en) | A kind of assembled individual layer ALC wood connecting building and its construction method and ALC board manufacturing methods | |
| CN108071169A (en) | Assemble prefabricated components formula house | |
| CN113605170B (en) | Construction method of artistic tree root breast board | |
| CN207160629U (en) | A kind of spliced workmen's running gear | |
| CN111827184A (en) | Cast-in-place reinforced concrete beam stone railing and mounting method thereof | |
| CN108412143B (en) | Rear-standard decorative hollow handrail and construction method thereof | |
| CN107227839B (en) | Integrated support construction safety platform and installation method | |
| CN102767290A (en) | Construction method for retention position of constructional column of self-insulation sand aerated concrete block exterior wall | |
| CN113653272B (en) | Archaized eave of steel structure of high-rise building and construction method thereof | |
| CN109763606A (en) | A kind of construction method of reinforced concrete combination batter post | |
| CN212506016U (en) | Cast-in-situ reinforced concrete beam stone railing | |
| CN114263349B (en) | Construction method of wall-attached-free combined scaffold | |
| CN217327159U (en) | A cat ladder of going to people temporarily for old district goes out new engineering | |
| CN113897891B (en) | Construction method of bluestone railing | |
| CN205558269U (en) | Stair template is propped up and is established structure | |
| CN112096107B (en) | Anti-seismic reinforcing method for existing rural brick-wood house | |
| CN214942412U (en) | Telescopic building door and window hole reservation mould | |
| CN215716903U (en) | Conical cylinder special-shaped concrete courtyard structure protruding out of roof | |
| CN214834781U (en) | Supporting vertical pipe structure in multi-stair-section stair formwork supporting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |