CN107268536A

CN107268536A - A kind of fill encloses sea, draining, does not fill to make somebody a mere figurehead and make ground construction process

Info

Publication number: CN107268536A
Application number: CN201710466766.2A
Authority: CN
Inventors: 罗朝钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-15
Filing date: 2017-06-15
Publication date: 2017-10-20

Abstract

Sea, draining are enclosed the invention belongs to a kind of fill of building field, does not fill to make somebody a mere figurehead and makes ground construction process, it has advantages below than conventional marine reclamation land method：1st, reduction fills out extra large cost 90% and (is directly proportional to marine reclamation land area, i.e., epeirogenetic area is big, reduces the height of cost, the present invention is with epeirogenetic 10KM²Calculate).2nd, great accelerating construction progress；3rd, the underground space is made full use of；4th, area on the face of land is made full use of；5th, surrounding builds ditch and collects fresh water；6th, the crisis that low island small island country can be delayed to be submerged by sea-level rise.Enclose extra large draining, built on stilts epeirogenetic architectural engineering in the region that the present invention is adapted within coastal shallow sea and islands and reefs 20M depths.

Description

A kind of fill encloses sea, draining, does not fill to make somebody a mere figurehead and make ground construction process

First, the invention belongs to a kind of fill of building field enclose sea, draining, do not fill it is built on stilts make (i.e. epeirogenetic) building side Method.

2nd, state of the art

When current China and world coastal cities and island marine reclamation land construction, generally using two methods：One kind is first Fill out (to the substantial amounts of cubic metre of earth and stone of marine site throwing), then lining cutting fill；Two be the backward interior cubic meter of stone that bankets of first lining cutting fill；Two methods Fill the substantial amounts of cubic metre of earth and stone (the whole spaces for occupying underground) in the marine site that ground will be made to needs.When level land is filled into marine site Afterwards, then on the cubic metre of earth and stone level land filled the basic cubic metre of earth and stone of building, repeated work, increase construction costs and construction work are excavated Phase.

3rd, the purpose of the present invention is：

A kind of safe and reliable, saving great amount of investment is provided, accelerating construction progress makes full use of the underground space, suited measures to local conditions The built on stilts land formed of utilization fill enclose sea, draining, do not fill it is built on stilts make construction process.

4th, concrete technical scheme of the invention is：

1st, sea is enclosed in first fill：Banking material should use reinforced concrete；And should have enough intensity, rigidity and stably Property；Fill must have good water proofing property, can separate the seawater of both sides completely；Height at the top of fill is preferably higher than sea level 5M More than, to prevent wave from rushing to dike face.Sea is enclosed in fill three kinds of forms：Extra large (accompanying drawing 1), island submerged reef four are enclosed in bay one side fill Zhou Zhudi encloses extra large (accompanying drawing 2), is enclosed extra large (accompanying drawing 3) along the face fill of land three；Current invention assumes that to enclose extra large (accompanying drawing along the face fill of land three 3)。

The 2nd, the large-scale pumping station in many places is set on the dykes and dams after fill is closed up, drains fill and encloses sea and close up rear inner side marine site Seawater, makes the marine site form a nonirrigated farmland (construction for being easy to any building).

3rd, enclose on the nonirrigated farmland for draining seawater in extra large scope, be in full swing every building operation by planning and designing in fill；Respectively ± 0.00 ground of item building is preferably highly remained basically stable with fill, i.e., higher than more than sea level 5M.One piece is collectively forming higher than sea More than plane 5M land.Less than ± 0.00 part is all using frame-type frame-shear structure form, and it is empty to form huge underground Between.

5th, it is an advantage of the invention that：

1st, reclamation cost 90% is reduced.

Extra large mode is enclosed by (accompanying drawing 3) to illustrate.

1. state of the art is pressed, that fills 10 square kilometres (1,000 ten thousand square metres are counted 15000 mu) makes ground engineering, averagely Depth is filled by 10 meters of calculating, then needs to fill the billion cubic meter of cubic metre of earth and stone material 1, it is assumed that (quick-fried by yuan/cubic metre of cubic metre of earth and stone material 80 Break, excavate, transport, fill), then need the RMB of the expense of filling 8,000,000,000, i.e., every mu of yuan/mu of cost 53.33 ten thousand, 800 yuan/flat Square rice.

If 2. enclosing sea by the fill of the present invention, the method do not filled out only is enclosed, only embankment construction costs need to be calculated：Embankment overall length 3163 meters × 3 faces (simultaneously by land)=9489 meter, embankment thickness is tentative 6 meters, and height is tentative 10 meters, then embankment concrete consumption：9489 × 6 × 10=569340m³, it is to fill 1/175 (the 1 billion cubic meter ÷ 569340 cubic metres=175.6) for making ground earthwork.

The concrete analysis of prices：569340m³× 1000 yuan/cubic metre (material, machinery, artificial, transport, formwork cost)=5.7 Hundred million yuans.

The reinforcing bar analysis of prices：Reinforcing bar content is calculated by the 0.4% of concrete volume.

Ton/cubic metre=18000 ton of (569340 × 0.4%=2277.36 cubic metres) × 7.85

18000 tons × 9000 yuan/ton (material, machinery, artificial, transport)=1.62 hundred million yuans

Draining cost after embankment：1 billion cubic meter × 0.6 yuan/cubic metre=0.6 hundred million yuans

Embankment, draining total cost：5.7 hundred million+1.6 hundred million+0.6 hundred million=8.0 hundred million yuans

It is original 8/80=1/10. for filling out extra large cubic metre of earth and stone method cost

Every mu of yuan/mu of cost 5.33 ten thousand is converted into, per yuan/square metre of construction cost per square meter 80.

2nd, speed up the work, shown during by the analysis of prices above, embankment engineering volume is only fill out extra large volume 1/ 175, this just considerably reduces the excavation of material reclamation, transports, fills and (be particularly away from land island and seem more important), pole Big accelerating construction progress, only encloses the foundation excavation do not filled out when reducing all kinds of construction；During the foundation construction of all kinds of buildings It is dry operation, accelerates later stage construction project progress.

3rd, the present invention, which only encloses not filling out, can make full use of the huge space of underground after draining：It is light that lowermost layer can be reservoir stock Water, life, fire cistern sewage disposal etc..Negative one layer can be all kinds of warehouses, garage, subway, highway, air-raid shelter etc..

4th, aboveground area is made full use of：

Can be done along dike can build all kinds of houses, airport, square, street in Steam Ship Wharf, goods yard, highway, dike, carrying out can after soil Do garden and farmland.

5th, fresh water is collected：Surrounding builds collecting gutter and collects rainwater (fresh water) deposit groundwater reservoir, and the army and the people's production is solved after purification Domestic water, the island for being particularly away from land seem to be still important, and 10 square kilometres of collective areas collect fresh water (with Hainan Exemplified by province) 1800 ten thousand steres, it is available for 400,000 people's domestic waters of 1 year.

6th, the built on stilts epeirogenetic method of the present invention can tackle low altitude area, the national danger flooded by sea-level rise.

6th, illustrate

Fig. 1 is that the built on stilts epeirogenetic floor map in sea is enclosed in bay；Fig. 2 is that the built on stilts epeirogenetic floor map in sea is enclosed in islands and reefs marine site； Fig. 3 is to make ground level schematic diagram by the gusset of land one sea is built on stilts；Fig. 4 is Fig. 3 A-A cut-away views.

Connection with figures is illustrated below：1. it is armored concrete fill in the accompanying drawings, top is higher than more than sea level 5M, Fill should have good intensity, rigidity and stability, and fill separates the seawater of both sides completely；2. it is that inner side is drained after seawater Nonirrigated farmland, can by all kinds of buildings of planning construction basis；3. be marine site and sea level, at the top of the preferably less than fill of sea level 5M with On, to avoid wave from pouring into fill top and land；4. it is nature land, he is basic point and the dependence that sea is enclosed in fill；9. it is seabed Rock 10. on framework or frame-shear structure, to the huge space of with constituting new epeirogenetic below ground, and support on the face of land Any building；10. it is marine rock ground；(11) it is minus two layers of fresh groundwater storehouse；(12) it is collecting gutter, collects day rainfall water It is stored in minus two layers of groundwater reservoir；7. it is negative one layer ground, preferably higher than sea level 1M, negative one layer can make warehouse, garage, people's air defense and ground Lower network of communication lines etc.；6. be overhead framework frame-shear structure 9. on the ground higher than more than sea level 5M, he is high by all kinds of buildings The close ground of degree constitutes new land；5. be build ground 6. on all kinds of buildings.

Claims

1. a kind of fill encloses sea, draining, does not fill to make somebody a mere figurehead and make ground construction process：Shallow sea within coastal and 20 meters of the islands and reefs depth of water Sea is enclosed in region, fill, is drained fill and is enclosed seawater in extra large scope, is allowed to form a nonirrigated farmland, is then maked somebody a mere figurehead at this on nonirrigated farmland Build and form new land.It is characterized in that：Enclose sea by the marine site fill of the built on stilts epeirogenetic of planning, by seawater inside and outside dike completely every It is disconnected；Fill is higher than more than sea level 5M, to prevent wave to swarm dike face；Then on the seabed nonirrigated farmland for draining seawater, from basis Start to build all kinds of buildings using framework or frame-shear structure, make ± 0.00 to be higher than more than sea level 5M, ± 0.00 below ground Form a huge underground space.Make the armored concrete ground of owned building close, and higher than more than sea level 5M, and Form new land.

2. according to claim 1 make somebody a mere figurehead makes ground construction process, it is characterized in that making full use of the underground space on new epeirogenetic ground： Minus two layers are made fresh water reservoir, and negative one layer can make warehouse, people's air defense, traffic etc.；Higher than land more than sea level 5M, harbour, machine can be made The various uses such as field, house, farmland.

3. newly making the method that built on stilts land is higher than more than sea level 5M according to claim 1, reply low altitude area island can be continued The danger that small island, area, country are submerged by sea-level rise.