CN111984909B - Method for rapidly calculating civil engineering quantity in power distribution network cable engineering - Google Patents
Method for rapidly calculating civil engineering quantity in power distribution network cable engineering Download PDFInfo
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- CN111984909B CN111984909B CN202010804273.7A CN202010804273A CN111984909B CN 111984909 B CN111984909 B CN 111984909B CN 202010804273 A CN202010804273 A CN 202010804273A CN 111984909 B CN111984909 B CN 111984909B
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Abstract
The invention discloses a method for rapidly calculating civil engineering quantity in a power distribution network cable project, which comprises the following steps: firstly, calculating the engineering quantity of the cable working well; and (II) calculating the engineering quantity of the electric power calandria. The method is ingenious in design, and the civil engineering quantity in the power distribution network cable engineering can be rapidly calculated.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a method for quickly calculating the civil engineering quantity in power distribution network cable engineering.
Background
The calculation of the civil engineering quantity of the power distribution network cable engineering consumes more than 60% of the engineering budget planning workload. The speed of engineering quantity calculation directly influences the speed of engineering budget estimate planning. At present, a method and software for calculating the project quantity in the civil building industry are relatively mature, but no quick method for calculating the civil engineering project quantity of the power distribution network cable engineering is provided in the power distribution network engineering construction.
Therefore, in the aspect of civil engineering quantity calculation of the power distribution network cable engineering, the method is also in the stage of manually calculating the engineering quantity, and is not only complicated, but also low in efficiency and easy to make mistakes.
Disclosure of Invention
The invention provides a method for rapidly calculating the civil engineering quantity in a power distribution network cable project, which can effectively solve the technical problems in the background.
In order to achieve the above purpose, the invention provides the following technical scheme:
a method for rapidly calculating civil engineering quantity in a power distribution network cable project comprises the following steps:
the engineering quantity calculation process of the cable working well comprises the following steps:
a1, determining the basic size of a cable working well: net length L, net width W, net height H, wall thickness D, well mouth area X and hole mouth area Y;
a2, determining engineering terrain and soil texture;
a3, determining a covering soil layer G and an operation margin F;
a4, determining the number N of the cable work wells in various forms;
a5, calculating the volume V of the cable work well and the volume C of earth excavation;
a6, calculating the cushion layer volume 0, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable work well;
a7, calculating the following corresponding engineering quantities according to a formula:
C＝((L+D*2)+F*2)*((W+D*2)+F*2)*(H+D*2+G)*N；
0＝((L+D*2+0.4)*(W+D*2+0.4)*0.1+0.5)*N；
P＝(L+D*2+0.2)*(W+D*2+0.2)*0.25*N；
Q＝((L+D*2)*(W+D*2)-X)*0.25*N；
R＝((L+W+D*2)*2*H-Y)*D*N；
(II) calculating the engineering quantity of the electric power calandria:
b1, determining the section size of the power line bank: net length J, net width K, net height U;
b2, determining the height Q of an earth inner cushion layer of the pipe bank and the sectional area T of an inner lining pipe of the power pipe bank;
b3, calculating the earth excavation volume E of the pipe arrangement, the cushion layer volume Z of the pipe arrangement and the encapsulation volume I of the concrete of the pipe arrangement;
and B4, calculating the following corresponding engineering quantities according to a formula:
E＝J*(K+F*2)*(U+G)；
Z＝J*(K+0.2)*Q；
I＝J*(K*U-T)。
preferably, a table is made, and formulas corresponding to the cushion layer volume 0, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable working well, the earth excavation volume E of the corresponding calandria, the bedding layer volume Z of the calandria and the concrete encapsulation volume I of the calandria are input in the table.
Preferably, according to the basic size of the cable work well and the section size of the power grid, filling tables are filled, and the cushion layer volume 0, the bottom plate volume P, the top plate volume Q, the well wall volume R, the grid earth excavation volume E, the grid cushion layer volume Z and the grid concrete encapsulation volume I of the cable work well are rapidly calculated.
The invention has the beneficial effects that:
according to the invention, the corresponding engineering quantity can be automatically calculated according to a preset calculation formula only by inputting the basic size of the cable work well to be poured and the basic size of the cable arrangement pipe, and the calculation result is accurate.
Detailed Description
The following detailed description of the embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims:
the invention provides a method for rapidly calculating civil engineering quantity in a power distribution network cable project, which comprises the following steps:
the engineering quantity calculation process of the cable working well comprises the following steps:
a1, determining the basic size of a cable working well needing to be poured: net length L, net width W, net height H, wall thickness D, well mouth area X and hole mouth area Y;
a2, determining the engineering terrain and the soil quality of the land where the excavated earthwork is located;
a3, determining a covering soil layer G and an operation margin F of the land where earthwork needs to be excavated;
a4, determining the number N of various types of cable work wells, wherein the types of the cable work wells can be four types, namely an E-1 linear well sub module, an E-2 corner well sub module, an E-3 three-way well sub module and an E-4 four-way well sub module;
a5, calculating a cable work well volume V and an earthwork excavation volume C, wherein the earthwork excavation volume C needs to be calculated according to a formula;
a6, calculating the cushion layer volume 0, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable work well;
and A7, calculating the following corresponding engineering quantities according to a formula:
C＝((L+D*2)+F*2)*((W+D*2)+F*2)*(H+D*2+G)*N；
0＝((L+D*2+0.4)*(W+D*2+0.4)*0.1+0.5)*N；
P＝(L+D*2+0.2)*(W+D*2+0.2)*0.25*N；
Q＝((L+D*2)*(W+D*2)-X)*0.25*N；
R＝((L+W+D*2)*2*H-Y)*D*N；
(II) calculating the engineering quantity of the electric power calandria:
b1, determining the section size of the power line bank: the net length J, the net width K and the net height U are the overall sizes formed by arranging and combining a plurality of pipelines;
b2, determining the height Q of an earthwork inner cushion layer of the calandria and the sectional area T of an inner lining pipe of the power calandria;
b3, calculating the pipe arrangement earth excavation volume E, the pipe arrangement cushion layer volume Z and the pipe arrangement concrete encapsulation volume I;
b4, calculating the following corresponding engineering quantities according to a formula:
E＝J*(K+F*2)*(U+G)；
Z＝J*(K+0.2)*Q；
I＝J*(K*U-T)；
in general, a power pipe bank earthwork is excavated between every two excavated cable work wells earthwork, so that a covering soil layer G and an operation margin F in the excavated earthwork required by the power pipe bank are the same as those of the cable work wells, that is, they are in the same excavation environment.
And (3) making a table by using the formulas, and inputting formulas corresponding to the cushion layer volume 0, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable working well, the earth excavation volume E of the corresponding pipe arrangement, the cushion layer volume Z of the pipe arrangement and the encapsulation volume I of the concrete for the pipe arrangement in the table. And filling a form according to the basic size of the cable work well and the section size of the power grid, and quickly calculating the cushion layer volume 0, the bottom plate volume P, the top plate volume Q, the well wall volume R, the grid earth excavation volume E, the grid cushion layer volume Z and the grid concrete encapsulation volume I of the corresponding cable work well.
The invention has been described by way of example, and it is obvious that the invention is not limited to the embodiments described above, but it is within the scope of the invention to employ such insubstantial modifications of the inventive method concepts and solutions or to apply them directly to other applications without such modifications.
Claims (1)
1. A method for rapidly calculating civil engineering quantity in power distribution network cable engineering is characterized by comprising the following steps: the method comprises the following steps:
the engineering quantity calculation process of the cable working well comprises the following steps:
a1, determining the basic size of a cable work well: net length L, net width W, net height H, wall thickness D, well mouth area X and hole mouth area Y;
a2, determining engineering terrain and soil texture;
a3, determining a covering soil layer G and an operation margin F;
a4, determining the number N of the cable work wells in various forms;
a5, calculating the volume V of the cable work well and the volume C of earth excavation;
a6, calculating the cushion layer volume O, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable work well;
a7, calculating the following corresponding engineering quantities according to a formula:
C＝((L+D*2)+F*2)*((W+D*2)+F*2)*(H+D*2+G)*N；
O＝((L+D*2+0.4)*(W+D*2+0.4)*0.1+0.5)*N；
P＝(L+D*2+0.2)*(W+D*2+0.2)*0.25*N；
Q＝((L+D*2)*(W+D*2)-X)*0.25*N；
R＝((L+W+D*2)*2*H-Y)*D*N；
(II) calculating the engineering quantity of the electric power calandria:
b1, determining the section size of the power line bank: clear length J, clear width K, clear height U;
b2, determining the height Q of an earthwork inner cushion layer of the calandria and the sectional area T of an inner lining pipe of the power calandria;
b3, calculating the pipe arrangement earth excavation volume E, the pipe arrangement cushion layer volume Z and the pipe arrangement concrete encapsulation volume I;
and B4, calculating the following corresponding engineering quantities according to a formula:
E＝J*(K+F*2)*(U+G)；
Z＝J*(K+0.2)*Q；
I＝J*(K*U-T)；
making a table by using the formula, and inputting the formula corresponding to the cushion layer volume O, the bottom plate volume P, the top plate volume Q and the well wall volume R of the cable working well, the formula corresponding to the pipe arrangement earthwork excavation volume E, the pipe arrangement cushion layer volume Z and the pipe arrangement concrete encapsulation volume I in the table;
and filling the form according to the basic size of the cable work well and the section size of the power calandria, and calculating the cushion layer volume O, the bottom plate volume P, the top plate volume Q, the well wall volume R, the calandria earthwork excavation volume E, the calandria cushion layer volume Z and the calandria concrete encapsulation volume I of the corresponding cable work well.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350500A (en) * | 1998-06-09 | 1999-12-21 | Nichiei Jutaku:Kk | Foundation structure of building and foundation work method |
| JP2001064947A (en) * | 1999-08-26 | 2001-03-13 | Ohbayashi Corp | Concrete-dam construction management system |
| CN110468879A (en) * | 2019-08-16 | 2019-11-19 | 中国十七冶集团有限公司 | A kind of electric power work well and the construction method for drawing pipeline |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000155781A (en) * | 1998-11-19 | 2000-06-06 | Yumetatsujin:Kk | Estimation sheet generation system for construction cost |
| CN1876971A (en) * | 2005-06-06 | 2006-12-13 | 上海久隆电力（集团）有限公司 | Cable work well and construction method thereof |
| CN105808808A (en) * | 2015-08-02 | 2016-07-27 | 杨呈虎 | Engineering quantity template calculation method |
| CN106253190B (en) * | 2016-09-12 | 2018-07-31 | 广州电力设计院 | Cable duct structure, cabling arrangements and cable laying method |
| US11220870B2 (en) * | 2017-03-27 | 2022-01-11 | Shell Oil Company | Cable system for downhole use and method of perforating a wellbore tubular |
| CN207339216U (en) * | 2017-10-26 | 2018-05-08 | 贵州智华建设工程有限责任公司 | A kind of power cable comb laying structure |
| CN107938702B (en) * | 2017-12-10 | 2020-03-03 | 河北联创电力工程设计集团有限公司 | Construction method of cast-in-place concrete power grid |
| CN109706970A (en) * | 2018-12-12 | 2019-05-03 | 金华电力设计院有限公司 | A kind of prefabricated square cable active well |
| CN109684710A (en) * | 2018-12-20 | 2019-04-26 | 天津市景程科技有限公司 | A method of based on model calculation template project amount |
| CN210946894U (en) * | 2019-08-06 | 2020-07-07 | 苏州电力设计研究院有限公司 | Power cable calandria worker well |
| CN110607805A (en) * | 2019-08-15 | 2019-12-24 | 国网江苏省电力工程咨询有限公司 | Cable tunnel construction method |
| CN110829342A (en) * | 2019-11-29 | 2020-02-21 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank unit and method |
| CN110943422A (en) * | 2019-12-30 | 2020-03-31 | 苏州电力设计研究院有限公司 | Cable working well |
-
2020
- 2020-08-11 CN CN202010804273.7A patent/CN111984909B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350500A (en) * | 1998-06-09 | 1999-12-21 | Nichiei Jutaku:Kk | Foundation structure of building and foundation work method |
| JP2001064947A (en) * | 1999-08-26 | 2001-03-13 | Ohbayashi Corp | Concrete-dam construction management system |
| CN110468879A (en) * | 2019-08-16 | 2019-11-19 | 中国十七冶集团有限公司 | A kind of electric power work well and the construction method for drawing pipeline |
Non-Patent Citations (1)
| Title |
|---|
| FDTD modeling of common-mode radiation from cables;D.M. Hockanson等;《IEEE Transactions on Electromagnetic Compatibility》;19960831;全文 * |
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