CN110158496A - A kind of falling rocks is blocked wall construction and construction method - Google Patents
A kind of falling rocks is blocked wall construction and construction method Download PDFInfo
- Publication number
- CN110158496A CN110158496A CN201910464869.4A CN201910464869A CN110158496A CN 110158496 A CN110158496 A CN 110158496A CN 201910464869 A CN201910464869 A CN 201910464869A CN 110158496 A CN110158496 A CN 110158496A
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- China
- Prior art keywords
- mounting groove
- wall
- construction
- spiral
- falling rocks
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 38
- 239000011435 rock Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000009414 blockwork Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000012876 topography Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
-
- 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
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
A kind of block wall construction and construction method of falling rocks steep slope topography rigid wall difficulty of construction is effectively reduced avoids side slope from making into draining with local methods difficult, and construction is simple, the falling rocks blocked can carry out facilitating removing.Falling rocks wall construction of blocking includes the rigid wall being fixed in protection slope surface, and the rigidity wall is made of the rigid wall element being horizontally arranged at interval, and vertically extending mounting groove is arranged on the inside metope of each rigidity wall element end.Flexible passive protection net is set between adjacent two rigid wall elements, the transverse ends of flexible passive protection net are fixed on mounting groove by detachable installation component.
Description
Technical field
The present invention relates to protection works, in particular to a kind of rockfall is blocked wall construction.
Background technique
Rockfall is widely distributed in mountain area, blocks stone barricade and widely applies in practical projects, and traditional stone barricade that blocks leads to
Frequently with mortar flag stone or concrete structure, and at the lower part interval of structure, drainage hole is set.Traditional stone cut off wall is asked there are following
Topic: (1) whole draw is led to using mortar flag stone or concrete material, and stone cut off wall materials handling amount is big, abrupt slope constructional difficulties, invests
Greatly;(2) the spaced drainage hole in stone cut off wall lower part easily blocks under the action of slope surface soil;(3) it is blocked on the inside of stone cut off wall
Under falling rocks remove difficult, efficiency is extremely low.Therefore propose that a kind of new falling rocks wall construction of blocking is of great significance, and should have and apply
Work is convenient, economic, environmental protection and is conducive to the features such as promoting.
Summary of the invention
It blocks wall construction technical problem to be solved by the invention is to provide a kind of falling rocks, it is rigid steep slope topography is effectively reduced
Property wall difficulty of construction, avoid side slope from making into draining with local methods difficult, and construction is simple, the falling rocks blocked can carry out facilitating removing.
It is as follows that the present invention solves technical solution used by above-mentioned technical problem:
A kind of falling rocks of the invention is blocked wall construction, including the rigid wall being fixed in protection slope surface, feature
Be: the rigidity wall is made of the rigid wall element being horizontally arranged at interval, the inside metope of each rigidity wall element end
The vertically extending mounting groove of upper setting;Flexible passive protection net, flexible passive protection are set between adjacent two rigid wall elements
The transverse ends of net are fixed on mounting groove by detachable installation component.
The detachable installation component is made of spiral, pressure bar and hold-doun nut, and spiral rear portion is pre-buried solid
It is scheduled in the rigidity wall element of mounting groove position, front extends anteriorly out mounting groove;The cross sectional shape of mounting groove, pressure bar
It matches, the lateral ends reflexed of flexible passive protection net wraps up pressure bar section, and spiral front passes through on pressure bar
Through-hole, and pressure bar is locked in mounting groove by the hold-doun nut by being installed on spiral front end.
The mounting groove, pressure bar cross sectional shape be semicircle.
Another technical problem to be solved by this invention is to provide a kind of above-mentioned falling rocks and blocks the construction method of wall construction.It should
Method includes the following steps:
1. the foundation pit of slope surface positioning and excavation section by section rigidity wall element;
2. making spiral, the overhanging end of spiral uses galvanizing anti-corrosion;
3. pouring or building each rigid wall element, spiral is embedded in mounting groove position;
4. installing flexible passive protection net, the lateral ends of flexible passive protection net between adjacent two rigid wall elements
Reflexed wraps up pressure bar section, and pressure bar is locked in mounting groove by the hold-doun nut tightened on spiral outer end.
The invention has the advantages that rigid wall element and flexible passive protection net is arranged by interval, both solved
The problem of steep slope topography rigid wall transport of materials and constructional difficulties, and solve the problems, such as to drain difficulty caused by side slope soil;If
The soft protecting net construction is simple set, does not need traditional upright post basic, and the falling rocks blocked can be by dismantling passive protection net
It carries out facilitating removing;Installation, dismounting and the rockfall that the construction method of proposition is easy to operate, efficiently solves passive protection net
Cleaning, and have construction efficiency high, the features such as good economy performance, environmental protection, be conducive to promote and apply.
Detailed description of the invention
This specification includes following three width attached drawing:
Fig. 1 is that a kind of falling rocks of the present invention is blocked the outside front schematic view of wall construction;
Fig. 2 is that a kind of falling rocks of the present invention is blocked the inside front schematic view of wall construction;
Fig. 3 is that a kind of falling rocks of the present invention is blocked the local drawing of wall construction.
Component name and corresponding label are shown: rigid wall element 1, flexible passive protection net 2, spiral in figure
3, pressure bar 4, fixed only nut 5.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Referring to figs. 1 to Fig. 3, a kind of falling rocks of the invention is blocked wall construction, rigid in protection slope surface including being fixed at
Property wall, the rigidity wall is made of the rigid wall element 1 being horizontally arranged at interval, each rigidity wall element 1 end it is interior
Vertically extending mounting groove is set on side wall.Flexible passive protection net 2 is set between adjacent two rigid wall elements 1, it is flexible
The transverse ends of passive protection net 2 are fixed on mounting groove by detachable installation component.By interval, rigid wall element 1 is set
With flexible passive protection net 2, not only solved the problems, such as steep slope topography rigid wall transport of materials and constructional difficulties, but also solve side slope
Difficult problem is drained caused by soil.Flexible 2 construction is simple of passive protection net is set, does not need traditional upright post basic, blocks
Falling rocks can pass through and dismantle the laggard accommodating removing of flexible passive protection net 2.
Referring to Fig. 2 and Fig. 3, the detachable installation component is made of spiral 3, pressure bar 4 and hold-doun nut 5, spiral shell
3 rear portion of line reinforcing bar is pre-buried to be fixed in mounting groove position rigidity wall element 1, and front extends anteriorly out mounting groove.Installation
Slot, pressure bar 4 cross sectional shape match, the lateral ends reflexed of flexible passive protection net 2 wraps up 4 section of pressure bar, screw thread
3 front of reinforcing bar passes through the through-hole on pressure bar 4, and the hold-doun nut 5 by being installed on 3 front end of spiral locks pressure bar 4
Only in mounting groove.
The mounting groove, pressure bar 4 cross sectional shape be semicircle.It is described rigidity wall element 1 by concreting and
At, or built by blockwork.Width one is arranged in the single width of the rigidity wall element 1 and flexible passive protection net 2
As be 5-10m.
Referring to figs. 1 to Fig. 3, a kind of falling rocks of the invention is blocked the construction method of wall construction, is included the following steps:
1. the foundation pit of slope surface positioning and excavation section by section rigidity wall element 1;
2. making spiral 3, the overhanging end of spiral 3 uses galvanizing anti-corrosion;
3. pouring or building each rigid wall element 1, spiral 3 is embedded in mounting groove position;
4. installing flexible passive protection net 2, the transverse direction of flexible passive protection net 2 between adjacent two rigid wall elements 1
End reflexed wraps up 4 section of pressure bar, and pressure bar 4 is locked at mounting groove by the hold-doun nut 5 tightened on 3 outer end of spiral
It is interior.
When rigid wall element 1 is using concreting, the step 3. when, semicircle PVC template is set to form peace
Tankage opens up the through-hole passed through for spiral 3 in semicircle PVC template.Rigid wall element 1 is built using blockwork
When, the building block of mounting groove position carries semi-circular groove.
When removing the rockfall blocked, by opening hold-doun nut 5, pressure bar 4 is taken out, adjacent passive protection is removed
Net 2 reinstalls passive protection net 2 again after removing.
Above-mentioned construction method is easy to operate, efficiently solves the cleaning of installation, the dismounting and rockfall of passive protection net,
And there is the features such as construction efficiency is high, good economy performance, environmental protection, it is conducive to promote and apply.
A kind of the above falling rocks of the present invention that only explains through diagrams is blocked some principles of wall construction and construction method, and
It is non-be the present invention is confined to shown in and the scope of application in, therefore it is all it is all may be utilized it is corresponding modify and
Equivalent belongs to the applied the scope of the patents of the present invention.
Claims (6)
- The wall construction 1. a kind of falling rocks is blocked, including the rigid wall being fixed in protection slope surface, it is characterized in that: the rigidity Wall is made of the rigid wall element (1) being horizontally arranged at interval, and is arranged on the inside metope of each rigidity wall element (1) end Vertically extending mounting groove;Flexible passive protection net (2), flexible passive protection are set between adjacent two rigid wall elements (1) The transverse ends of net (2) are fixed on mounting groove by detachable installation component.
- The wall construction 2. a kind of a kind of falling rocks of as described in claim 1 is blocked, it is characterized in that: the detachable installation component by Spiral (3), pressure bar (4) and hold-doun nut (5) are constituted, and spiral (3) rear portion is pre-buried to be fixed on mounting groove institute in place It sets in rigid wall element (1), front extends anteriorly out mounting groove;Mounting groove, pressure bar (4) cross sectional shape match, it is soft Property passive protection net (2) lateral ends reflexed wrap up pressure bar (4) section, spiral (3) front pass through pressure bar (4) on Through-hole, and pressure bar (4) is locked in mounting groove by the hold-doun nut (5) by being installed on spiral (3) front end.
- The wall construction 3. a kind of a kind of falling rocks of as claimed in claim 2 is blocked, it is characterized in that: the mounting groove, pressure bar (4) Cross sectional shape be semicircle.
- The wall construction 4. a kind of a kind of falling rocks of as described in claim 1 is blocked, it is characterized in that: the rigidity wall element (1) by Concreting forms, or is built by blockwork.
- The wall construction 5. a kind of a kind of falling rocks of as described in claim 1 is blocked, it is characterized in that: the rigidity wall element (1) and The single width setting width of flexible passive protection net (2) is 5-10m.
- The construction method of wall construction 6. a kind of falling rocks as described in claim 1 to 5 is blocked, includes the following steps:1. the foundation pit of slope surface positioning and excavation section by section rigidity wall element (1);2. making spiral (3), the overhanging end of spiral (3) uses galvanizing anti-corrosion;3. pouring or building each rigid wall element (1), spiral (3) are embedded in mounting groove position;4. installing flexible passive protection net (2), the cross of flexible passive protection net (2) between adjacent two rigid wall elements (1) Pressure bar (4) section is wrapped up to end reflexed, tightens hold-doun nut (5) on spiral (3) outer end for pressure bar (4) locking In mounting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910464869.4A CN110158496A (en) | 2019-05-30 | 2019-05-30 | A kind of falling rocks is blocked wall construction and construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910464869.4A CN110158496A (en) | 2019-05-30 | 2019-05-30 | A kind of falling rocks is blocked wall construction and construction method |
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CN110158496A true CN110158496A (en) | 2019-08-23 |
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CN201910464869.4A Pending CN110158496A (en) | 2019-05-30 | 2019-05-30 | A kind of falling rocks is blocked wall construction and construction method |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080157045A1 (en) * | 2005-04-30 | 2008-07-03 | Joong Suk Park | Falling Rock Preventing Fence With Fabrication Typewire Net |
CN202227960U (en) * | 2011-09-30 | 2012-05-23 | 河南科达节能环保有限公司 | Novel hidden window screen scroll |
CN104674686A (en) * | 2015-02-15 | 2015-06-03 | 三峡大学 | Side slope rockfall cushioning and protection system |
CN205604097U (en) * | 2016-05-10 | 2016-09-28 | 四川理工学院 | Stone mar leader is blocked to side slope |
CN205742230U (en) * | 2016-07-01 | 2016-11-30 | 中国科学院地质与地球物理研究所 | Soft protecting net for rock side slope protection |
CN107988925A (en) * | 2017-11-27 | 2018-05-04 | 成都理工大学 | Landslide or the stake net and its design method of rockfall hazards protection |
CN210482096U (en) * | 2019-05-30 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Stone falling blocking wall structure |
-
2019
- 2019-05-30 CN CN201910464869.4A patent/CN110158496A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080157045A1 (en) * | 2005-04-30 | 2008-07-03 | Joong Suk Park | Falling Rock Preventing Fence With Fabrication Typewire Net |
CN202227960U (en) * | 2011-09-30 | 2012-05-23 | 河南科达节能环保有限公司 | Novel hidden window screen scroll |
CN104674686A (en) * | 2015-02-15 | 2015-06-03 | 三峡大学 | Side slope rockfall cushioning and protection system |
CN205604097U (en) * | 2016-05-10 | 2016-09-28 | 四川理工学院 | Stone mar leader is blocked to side slope |
CN205742230U (en) * | 2016-07-01 | 2016-11-30 | 中国科学院地质与地球物理研究所 | Soft protecting net for rock side slope protection |
CN107988925A (en) * | 2017-11-27 | 2018-05-04 | 成都理工大学 | Landslide or the stake net and its design method of rockfall hazards protection |
CN210482096U (en) * | 2019-05-30 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Stone falling blocking wall structure |
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Application publication date: 20190823 |