CN103015364A - Fully-assembled steel-structure wading basic platform - Google Patents
Fully-assembled steel-structure wading basic platform Download PDFInfo
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- CN103015364A CN103015364A CN2012105506415A CN201210550641A CN103015364A CN 103015364 A CN103015364 A CN 103015364A CN 2012105506415 A CN2012105506415 A CN 2012105506415A CN 201210550641 A CN201210550641 A CN 201210550641A CN 103015364 A CN103015364 A CN 103015364A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a fully-assembled steel-structure wading basic platform and a basic member thereof and particularly provides the on-site final-assembly construction of the steel-structure wading basic platform and the standardized design and scale production of a basic structural unit, i.e. a steel floating body (1), of the steel-structure wading basic platform. According to the fully-assembled steel-structure wading basic platform, the traditional wading infrastructures are subjected to improvement and innovation in the aspects of structural design and construction manner; the basic structural unit, i.e. the steel floating body (1), is subjected to standardized and definite-form design, so that the basic structural unit becomes a series finished product member which can be subjected to scale and mass production in factory workshops; and the construction of the fully-assembled steel-structure wading basic platform is quickly completed in a manner that steel floating body (1) series finished products are selected as required and are subjected to on-site final-assembly like building-block model building or tetris assembling (referring to a final-assembly diagrammatic drawing of the fully-assembled steel-structure wading basic platform in attached drawings). The fully-assembled steel-structure wading basic platform is applicable to but not limited by two platforms including near-water and on-water platforms of different functions and uses and platforms taking the near-water and on-water platforms as foundations of other on-water constructions, and can be widely applied to wading construction projects, such as ports, wharfs, transportation pontoons, aquaculture cages and on-water dining and entertainment platforms.
Description
Technical field
The present invention relates to a kind of full assembling type steel structure paddle basic platform and basic building block; specifically a kind of full assembling type steel structure near water, the assembling of the overall site of in-water foundation platform makes up; and basic structural unit---standardization, the modular in design of firm buoyancy aid (1), scale, in batch production.
Background technology
In recent years, the central and west regions in China, along with the exploitation of each great river, River system step HYDROELECTRIC ENERGY resource, Gao Xia goes out Pinghu, has formed many good lake region, storehouse water body, water surface resources.Lake region, comprehensive development and utilization storehouse resource meets the Resources for construction saving, environmental friendliness is the amphitypy economy of feature and the national strategy of comprehensively building up well-off society; Be development border ethnic minorities area social economy, realize Economic Growth Mode Transformation, increase the inevitable choice of the littoral income of residents.
The comprehensive development and utilization of lake region, storehouse water body, water surface resource relates to multiple industry or the fields such as water transport traffic, aquaculture, tourism.But no matter develop above-mentioned which kind of industry or field, build paddle infrastructure namely near water, the in-water foundation facility all is indispensable prerequisite and basis; Under the prior art condition, the structure of the infrastructure project of paddling is special, difficulty of construction is large, the construction period is long, and construction investment is large, Size Match is difficult, economic cost performance is low is its general character; And the Complex Hydrogeological Conditions such as lake region, storehouse range of stage is large, the soft base of deep layer, water environment protection and to influence each other be its particularity.
Therefore, research and develop a kind of simple and practical, energy-conserving and environment-protective, the basic platform of paddling that environmental suitability is strong is not only very necessary, and has wide application prospect.
Summary of the invention
The technical issues that need to address of the present invention are: for overcoming the deficiency of background technology, a kind of simple and reasonable, energy industrialization production is provided, on-the-spot combination assembling, rapid build are finished, energy-conserving and environment-protective, green ecological, the full assembling type steel structure that environmental suitability the is strong basic platform of paddling.
The present invention is applying value engineering philosophy and systematic analytic method,, as the value engineering research object its function and overall life cycle cost is reorientated, is analyzed and estimate with traditional floating wharf, optimizes basic structural unit---firm buoyancy aid (1); By standardization, the modular in design of firm buoyancy aid (1), make it become the serial finished product member that can carry out scale, produce in batch at factory floor: standard knot (5), standard side joint (6), nonstandard end joint (7), normal end joint (8).
The paddle structure of basic platform of full assembling type steel structure: then according to planning to build the scale of facility or user's demand; select the required serial finished product of firm buoyancy aid (1)---standard knot, non-standard joint; each connects to rigidity (bolt) or non-rigid (hinge) by six faces of up, down, left, right, before and after; just as building building blocks model or assembly unit Tetris; through overall site combination assembling, rapid build is finished.
Full assembling type steel structure of the present invention paddles that basic platform comprises near water, the platform of two class difference in functionalitys waterborne and purposes, and with its platform as other building waterborne bases; Have simple in structurely, easy to assembly, the construction period advantage such as short, construction investment province can be the various infrastructure projects of paddling in lake region, storehouse and makes best integrative solution to measure; Having changed the tradition infrastructure of paddling and need carry out forming process and the pattern of monolithic design, special construction, is to the paddle improvement and bring new ideas of infrastructure in structure design, building course and mode of tradition.
The present invention can suit measures to local conditions, and according to the purposes of planning to build the basic platform of paddling, scale, load action effect, selects to make up layout and the textural association form that adapts with it; Can effectively overcome or solve the lake region, storehouse and paddle that the range of stage that the infrastructure projects construction runs into is large, groundwater table fluctuation is frequent, the special hydrology geological conditions difficult problems such as bearing capacity of foundation soil is low, the soft base of deep layer, water environment protection; Its scope of application includes but are not limited to and makes up the traffic infrastructure near water such as all kinds of harbours, also can be widely used in industry or the fields such as aquaculture, tourism, makes up traffic pontoon bridge, aquaculture net cage, the in-water foundation facilities items such as food and drink waterborne, amusement platform.
Raw material required for the present invention, component and fitting are without specific (special) requirements, and required technology is conventional civilian technology, and production technology, technical condition maturation are without technical risk; Its basic structural unit adopts standardization, modular in design, scale, batch production, controlled, the easy control of the quality safety in the finished product manufacturing process; The basic platform of paddling adopts overall site combination assembling to finish, when satisfying normal use desirable strength, rigidity, durability and the stability of swimming, also be reserved with enough Safety Redundancy designs, guarantee that stability of swimming of special circumstances such as floating drum leakage, hydrogeological disaster in use occurs for it, realize essential safety.
The present invention makes every effort to minimum life cycle cost, realizes its essential function, in life cycle management, can not use or expend fossil energy, does not produce three industrial wastes (waste gas, waste water, waste residue), belongs to energy saving and environment friendly product.In the operating period, can carry out Expansion in good time or split the secondary utilization; During final scrapping, also can all recycle, without any residue, not occupy, polluted-water, water body or regional environment are not constituted a threat to, be typical environmentally friendly product.
Description of drawings
The full assembling type steel structure of Fig. 1 basic platform general assembly schematic diagram of paddling;
Fig. 2 basic structural unit---firm float structure schematic diagram;
Fig. 3 floating drum inserts---RPUF production technological process.
(1) firm buoyancy aid among the figure, (2) steel structure frame, (3) steel floating drum, (4) floating drum inserts, (5) standard knot, (6) standard side joint, (7) nonstandard end joint, (8) normal end joint.
The specific embodiment
1. the full assembling type steel structure basic platform of paddling can be subdivided near water basic platform and in-water foundation platform.Basic platform comprises the traffic infrastructures such as passenger and freight harbour, workboat harbour, yacht wharf near water, and its major function is to provide the alongside operation for boats and ships, carries out the facility of water～land (ship～bank) transfer of passenger, goods; The in-water foundation platform comprises the basic platforms such as traffic pontoon bridge, aquaculture net cage, food and drink amusement platform waterborne, and its major function is to provide the basic platform support for the top-out structure.It no matter is basic platform near water, or in-water foundation platform, the specific embodiment is all identical namely according to scale, the external loads combined effect of planning to build the basic platform of paddling, select standard knot, the non-standard joint of required firm buoyancy aid (1), connect to rigidity (bolt) or non-rigid (hinge) by each, through overall site combination assembling, can finish (such as Fig. 1) by rapid build; The structure scale is less or bear the less full assembling type steel structure of the external load combination effectiveness basic platform of paddling, and can adopt basic building block---and just buoyancy aid (1), carry out individual layer, single-unit extends combination and makes up; Make up full assembling type steel structure larger or that the bear external load combination effectiveness complexity basic platform of paddling, can adopt basic building block---just buoyancy aid (1), carry out multilayer, more piece is extended combination and made up.
2. as shown in Figure 2, just the selected Chang ﹡ Kuan of the outer profile size ﹡ height of buoyancy aid (1) is the rigidity steel structure frame (2) of the regular hexahedron of a ﹡ a ﹡ a rice, be based on basic structural unit---structure stress situation, the function cost performance of firm buoyancy aid (1), be convenient to transportation loading and unloading and on-the-spot combination assembling.Just [shaped steel, H shaped steel adopt the metal working process manufacturings such as cutting, boring, welding to buoyancy aid (1) material selection, can realize standardization, modular in design, plant layout, batch production.Its major function is that basic platform has enough intensity, rigidity, durability and the stability of swimming so that firm buoyancy aid (1) and full assembling are paddled, and can carry design external load combination effectiveness.
Just buoyancy aid (1) is divided into standard knot (5), standard side joint (6), nonstandard end joint (7), normal end joint (8).Standard knot (5)---be positioned at middle part, full assembling floating wharf, six faces of up, down, left, right, before and after, each is to equal attachable members; The standard side saves (6)---be positioned at side, full assembling floating wharf, except 1 side direction can not other respectively realize members of connection to equal energy; Nonstandard end saves (7)---be positioned at end, full assembling floating wharf, except 2 side direction can not other respectively realize members of connection to equal energy; Normal end joint (8)---be positioned at full assembling floating wharf side end, except 3 side direction can not other each members that connect to equal energy realization.
3. steel floating drum (3) is to be arranged in the firm buoyancy aid framework (2), in connect diameter d and the cylindrical structure that equates of height h.Steel floating drum (3) material selection quality steel plate material, the metal working process manufacturings such as employing rolls, welding also can realize standardization, modular in design, plant layout, batch production.Its major function is to provide buoyancy for just buoyancy aid (1) and the full assembling basic platform of paddling; The buoyancy material that the protection floating drum is filled guarantees that firm buoyancy aid (1) integral body has identical durability.
4. steel floating drum inserts (4) is a kind of RPUF of cellular closed bubble structure.The production industrial chemicals proportioning of steel floating drum inserts (4) is A material/B material=107/100, adopts the production of low pressure dispensing equipment; Its mechanics index of physics is: compressive strength is not less than 100kPa, and it is 30～35kg/m that density is controlled at
3Major function is the inner space of filling steel floating drum (2), for the paddle stability of swimming of basic platform of just buoyancy aid (1) and full assembling provides enough Safety Redundancies.
The A material---polyalcohol is premix, and its composition mainly is take polyalcohol (Polyol) as main, and adds catalyzer (Catalyst), silicone (Silicone), stabilizing agent (Stabilizer) and water (water) formation of proper proportion.
Polyalcohol is that premix specifically consists of component and is:
1. polyalcohol Polyol(DP521), 70.69%;
2. catalyzer Catalyst(PM), 0.28%;
3. catalyzer Catalyst(Dabco 33LV), 0.35%;
4. catalyzer Catalyst(Catalyst T12), 0.03%;
5. silicone Silicone(Silicone B8404), 0.91%;
6. stabilizing agent Stabilizer(Alfametil Stirolo), 0.28%;
7. water Water, 0.28%.
B material---isocyanates frother (Boiling Agent), its main component is freon-11 (Freon 11), and frother (Boiling Agent) freon-11 (Freon 11) and low-boiling foaming agent (Low Boiling) Freon 12 (Freon 12) that replenish in the foam production process.
The formation component of frother (Boiling Agent) and blowing agent (Low Boiling) is: 26.4% ± 2%.
5. RPUF is filled and is adopted the production of low pressure dispensing equipment, and its technological process of production sees Fig. 3 for details.
RPUF filling manufacturing condition and step are as follows:
The first, under 22 ℃ of temperature condition, be that premix is the A material with the material feeding pump with polyalcohol, inject in the steel floating drum;
The second, under 20 ℃ of temperature condition, be the B material with the material feeding pump with isocyanates, inject in the steel floating drum;
The 3rd, above-mentioned A material, B material are carried out abundant premix, become for through catalysis A material and B material mixture;
The 4th, under 20 ℃ of temperature condition, with low boiling frother Freon12, inject in the floating drum, accelerate chemical reaction process;
The 5th, last, sealing steel floating drum charging aperture is namely finished the filling of the inner RPUF of steel floating drum.
Case study on implementation 1: in the reservoir area of building the formation of high dam power station, normally high slope, mountain is steep for the land-based area landform; Generally speaking, reservoir water level is restricted water supply at flood and is moved between position and the design high position, and range of stage is greatly its intrinsic hydrological characteristics; Front reservoir area, dam section year range of stage is large, and year water-head does not wait to hundreds of rice from tens of rice, and day range of stage is then less; Tail section, storehouse then is similar to natural river, and year range of stage is large, and day range of stage is also large, the impact of dependent station letdown flow, and a day water-head can reach several meters.Build near water infrastructure or the in-water foundation facility such as all kinds of harbours in above-mentioned reservoir area, overcome so huge water-head or range of stage frequently, project scale and be difficult to coupling needs to implement a large amount of hydraulic architecture engineerings and just can be achieved.Adopt the present invention, full basic platform can the lifting with the lifting of water level because assembling type steel structure is paddled, and only needs basis to plan to build scale and the back-up land orographic condition of facility, build the function that road or passage can realize that it is necessary with suiting measures to local conditions; And can effectively reduce or eliminate, WATER LEVEL CHANGES frequent equivalent risk factor large because of water-head, and the uncertainties such as bearing capacity of foundation soil reductions that causes thus, deep layer the slip technology, the security risk that cause, the realization essential safety.
Case study on implementation 2: have the natural climate regulating action, be subjected to local laws and regulations protection natural lake, although the land-based area landform is mild, the beach marsh that mostly is, the forward position point bar is longer, and water depth is not enough; Generally speaking, the lake region water level moves between legal minimum operation water level and the highest flood control, and range of stage is little, and is subject to strict manual control.Build near water infrastructure or in-water foundation facility in above-mentioned lake region; what may run into is the difficult problems such as bearing capacity of foundation soil is low, the soft base of deep layer, water depth deficiency, water environment protection; need to drop into a large amount of funds and carry out Soft Ground, the dredging of waters, forward position, could satisfy instructions for use.Adopt the present invention, basic platform self has enough intensity, rigidity, durability and the stability of swimming because full assembling type steel structure is paddled, and can not be subjected to the restriction of the soft basic low bearing capacity of lake region deep layer and affect saving treatment of soft foundation construction investment; And can utilize the combination of in-water foundation platform, set up on the trend the traffic pontoon bridge, cross over point bar waters, forward position, reduce to greatest extent the ecological disruption to the lake region wetland, save the dredging works investment of waters, forward position; For the lake region water environment protection, because the present invention does not produce three industrial wastes in life cycle management, can all recycle during final scrapping; without any residue; do not occupy, polluted-water, water body or regional environment are not constituted a threat to, be typical environmentally friendly product.
Case study on implementation 3: the propelling of comprehensively building up well-off society and strategic restructuring of the economy target along with China, and the increase consumer demand enforcement of permanent mechanism of Speed-up Establishment, the high-end consumption that the upper amusement and recreation of catchmenting are integrated---yacht industry, will be subjected to the preferential of national industrial policies or support, be developed rapidly; Yacht wharf also will obtain synchronous development as the indispensable ancillary facility of the sector.The present invention can according to the yacht wharf character of planning to build, scale, purposes and territory, land and water ambient conditions, make integrative solution to measure; Promote and the development standard yacht wharf, can reach saving, intensive use harbour coastline resource, the purpose of standardized management realizes resources conservation, environmental friendliness and the sustainable development of the sector.
Case study on implementation 4: pontoon bridge also claims the bridge of boats sometimes, is to cross over waters, lake region, storehouse, and especially in reply or when disposing the natural calamity such as special hydrology, geology, meteorology, earthquake or unexpected incidents, the permanent or provisional Simple bridge that often adopts.Full assembling type steel structure pier provided by the invention, realized the integrated of boat and bridge, can be as required, rapid build can bear light-duty, the medium-sized and heavy pontoon of various loads (comprising Pedestrian Load, the weight equipment loads such as automobile, tank etc.) action effect; Can be widely used in lake region, storehouse water transportation, rescue and relief work, and the emergency management and rescue of various unexpected incidents etc.
Case study on implementation 5: aquaculture is one of important industry of reservoir area, lake water body, the utilization of water surface resource synthetic development, and aquaculture net cage is that culture fishery is carried out the requisite production facility of large-scale cultivation.Full assembling type steel structure pier provided by the invention; changed the build model of traditional aquaculture net cage; adopt basic structural unit---firm buoyancy aid (1); carry out individual layer, single-unit extension combination (such as Fig. 1); carry additionally again the cultivation netting gear, can required scale, standardization, the standardization aquaculture net cage of rapid build user.
Case study on implementation 6: water tourism is the another important industry that reservoir area, lake water body, water surface resource synthetic development utilize, as the Related service facility of water tourism---and food and drink waterborne, recreational facilities are prerequisite and the basis of development water tourism.Full assembling type steel structure pier provided by the invention or with its platform as infrastructural support, can build the various top-out structures that comprise food and drink amusement hall, recreation and body-building room etc. on it, change design, the build model of traditional water tourism basic platform; Can be according to the scale of planning to build the water tourism facility, purposes, form of structure and design load combination effectiveness, adopt basic structural unit---firm buoyancy aid (1), carry out multilayer, more piece extension combination (such as Fig. 1), can the required water tourism Infrastructure platform of rapid build completing user.
Claims (10)
1. full assembling type steel structure basic platform of paddling is by basic structural unit---just buoyancy aid (1), and as required, each connects six faces of up, down, left, right, before and after by firm buoyancy aid (1) to extending, and overall site combination assembling consists of fast.
2. according to claim 1, it is characterized in that: described full assembling type steel structure paddles that basic platform comprises near water, the platform of two class difference in functionalitys waterborne and purposes, and with its platform as other building infrastructural supports waterborne.
3. according to claim 1, it is characterized in that: the described full assembling type steel structure basic platform of paddling, its basic structural unit---just buoyancy aid (1) can be realized standardization, modular in design, scale, produces in batch.
4. according to claim 1, it is characterized in that: described firm buoyancy aid (1) is that profile is the regular hexahedron spatial steel structure rigid frame support body of a*a*a, and its mechanical property is for self having required intensity, rigidity, durability and the stability of swimming of carrying design load compound action effect.
5. according to claim 1 or 4, it is characterized in that: described firm buoyancy aid (1) is to adopt shaped steel, regular hexahedron steel structure frame (2) through Manufacturing Technology processing and manufacturings such as cutting, boring, welding, steel structure frame built-in (in connect) adopts the cylinder steel floating drum (3) of the Manufacturing Technology processing and manufacturings such as steel plate rolls, welding, and steel floating drum inner filling material is a kind of RPUF (4).
6. it is characterized in that according to claim 5: the RPUF (4) that described steel floating drum inserts is a kind of cellular closed bubble structure; It produces the industrial chemicals proportioning is A material/B material=107/100, adopts the production of low pressure dispensing equipment; Mechanics index of physics is: compressive strength is not less than 100kPa, and it is 30～35kg/m that density is controlled at
3
7. according to claim 1 or 4 or 5, it is characterized in that: described firm buoyancy aid (1), the requirement by combination assembling floating wharf platform can be divided into: standard knot (5), standard side joint (6), nonstandard end joint (7), normal end joint (8).
8. according to claim 1 or 4 or 5, it is characterized in that: described full assembling type steel structure paddle basic platform or just buoyancy aid (1), has the fail safe Redundancy Design, can the lifting with the lifting of reservoir water level, can effectively reduce or eliminate, WATER LEVEL CHANGES frequent equivalent risk factor large because of water-head, and the uncertainties such as bearing capacity of foundation soil reductions that causes thus, deep layer the slip technology, the security risk that cause, the realization essential safety.
9. according to claim 1 or 4 or 5, it is characterized in that: described full assembling type steel structure paddle basic platform or just buoyancy aid (1), but have any combination assembling, can not be subjected to the restriction of the soft basic low bearing capacity of deep layer, can reduce to greatest extent the impact on the lake region Wetland ecological; And do not produce three industrial wastes in the life cycle management, can all recycle during final scrapping, without any residue, do not occupy, polluted-water, water body or regional environment are not constituted a threat to.
10.1 according to claim 1 or 4 or 5, it is characterized in that: described full assembling type steel structure paddle basic platform or just buoyancy aid (1), but has any combination assembling, the facilities and equipments such as installation is crashproof, energy dissipating can be laid in its side, the bottom surface can hang the underwater facility equipment such as the cultivation netting gear is installed, and end face can directly or be laid after strengthening top building structure or other facilities and equipments are installed; Can provide the integrative solution of making to measure for facilities such as boats and ships harbour, traffic pontoon bridge, aquaculture net cage, food and drink amusement platforms waterborne.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950518A (en) * | 2014-05-09 | 2014-07-30 | 卢一中 | Buoy facilitating firm structure of overwater floating platform and combined overwater platform of buoy |
| CN104743072A (en) * | 2013-12-26 | 2015-07-01 | 刘开源 | Combined buoyancy marine reclaimed land |
| CN104908884A (en) * | 2014-11-08 | 2015-09-16 | 烟台海升新材料有限公司 | Method for quickly building floating artificial island on sea surface |
| CN108301313A (en) * | 2018-04-11 | 2018-07-20 | 山东海岱明珠实业有限公司 | It is amphibious to use the modular bridge of boats |
| CN110485258A (en) * | 2019-06-25 | 2019-11-22 | 中交第三航务工程勘察设计院有限公司 | A kind of full assembling type steel structure access bridge and its construction method |
| CN113585167A (en) * | 2019-07-06 | 2021-11-02 | 王建平 | Water-floating combined port and pier with steel-concrete structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743072A (en) * | 2013-12-26 | 2015-07-01 | 刘开源 | Combined buoyancy marine reclaimed land |
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| CN108301313B (en) * | 2018-04-11 | 2024-01-30 | 山东海岱明珠实业有限公司 | Amphibious modular boat bridge |
| CN110485258A (en) * | 2019-06-25 | 2019-11-22 | 中交第三航务工程勘察设计院有限公司 | A kind of full assembling type steel structure access bridge and its construction method |
| CN113585167A (en) * | 2019-07-06 | 2021-11-02 | 王建平 | Water-floating combined port and pier with steel-concrete structure |
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Application publication date: 20130403 |