CN104631666A - Waterproof radioresistant construction technique of internally installed steel plates in super-thick wall body - Google Patents
Waterproof radioresistant construction technique of internally installed steel plates in super-thick wall body Download PDFInfo
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- CN104631666A CN104631666A CN201510027320.0A CN201510027320A CN104631666A CN 104631666 A CN104631666 A CN 104631666A CN 201510027320 A CN201510027320 A CN 201510027320A CN 104631666 A CN104631666 A CN 104631666A
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Abstract
The invention relates to the building field, in particular to a waterproof radioresistant construction technique of internally installed steel plates in a super-thick wall body. The waterproof radioresistant construction technique of the internally installed steel plates in the super-thick wall body is characterized by comprising the steps that 1 an embedded part of the internally installed steel plates is installed; 2 floor slab concrete is poured; 3 unit components of the internally installed steel plates are installed; 4 steel plates are connected and then horizontal steel channels are installed between the unit components of the internally installed steel plate; 5 the internally installed steel plates are welded to water stop steel plates; 6 reinforcing steel bars are strapped; 7 the inner layer and the outer layer are poured with concrete simultaneously; 8 a top plate structure is constructed; 9 the construction is finished. According to the technical scheme, the waterproof radioresistant construction technique of the internally installed steel plates in the super-thick wall body has the advantages that firstly, the internally installed continuous steel plates are adopted, the water seepage problem caused by cracks of the concrete is solved, and it is guaranteed that the side walls do not seep water; secondly, the construction technique of the internally installed steel plates is adopted, one wall body turns into two tightly attached wall bodies equivalently, the problem that the single wall can seep the water and release the radiation if penetrable cracks occur is overcome, the inner layer and the outer layer of the wall body which are different in thickness and adopt the continuous steel plates as interfaces can effectively stagger the penetrable cracks which may occur. Accordingly, the serious problem that the radiation is released after the single wall generates the cracks and then pollutes the water and the soil of the underground is solved.
Description
Technical field
The application relates to building field, relates to a kind of super thick built-in wall steel plate waterproof radioresistance construction technology more specifically.
Background technology
The instability of heavy nucleus can be caused and " evaporation " goes out 20-30 neutron after the proton of a medium energy gets to heavy nucleus (element such as tungsten, mercury), such heavy nucleus " splits " and " disperses " to all directions and goes out considerable neutron, substantially increase the generation efficiency of neutron, be called spallation neutron target by the device of this principle work.Carry out material science and life science with Neutron scattering technology, compared with X-ray technology and Synchrotron Radiation Technology, there is many advantages.But, because neutron has higher radiativity, its use can cause serious radiation pollution to environment, for avoiding radiation pollution, need to carry out radiation proof process to the equipment of its practicality especially body of wall, and body of wall of the prior art and construction technology is many does not possess shielding property, the object effectively avoiding radiation pollution cannot be reached, therefore, in reality in the urgent need to the wall construction technology effectively avoiding radiation pollution can be reached.
Summary of the invention
The present invention, for meeting the reality need described in above-mentioned prior art, the invention provides a kind of super thick built-in wall steel plate waterproof radioresistance construction technology.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of super thick built-in wall steel plate waterproof radioresistance construction technology, is characterized in that, comprise following steps:
A., built-in steel plate built-in fitting is installed: on flooring is anti-after wall steel bar colligation and steel plate for sealing water installation, built-in steel plate built-in fitting is installed one by one;
B. build floorslab concrete: after installation of embedded parts completes, flooring is installed and instead goes up body of wall side form, and build floor concrete;
C., built-in steel plate unit block is installed: be arranged on built-in fitting by built-in steel plate unit block, after adjustment verticality meets the requirements behind location, fixes with built-in fitting full weld;
D. between built-in steel plate unit block, junction steel plate and horizontal channel-section steel are installed: after the installation of built-in steel plate unit block; steel plate between built-in steel plate unit block and horizontal channel-section steel are installed; the order of installing horizontal channel-section steel after first installing steel plate is adopted to install; steel plate is connected with vertical channel-section steel full weld; horizontal channel-section steel welds with vertical channel-section steel full weld, and horizontal channel-section steel is connected with steel plate discontinuous welding;
E. built-in steel plate welds with steel plate for sealing water: be connected with pre-buried steel plate for sealing water full weld by built-in steel plate, and detect the weld seam of built-in steel plate and steel plate for sealing water, to guarantee not seep water;
F. reinforcing bar binding: the assembling reinforcement simultaneously toward both sides, wall limit in wall, and determine the position of bracket;
G. the synchronous concreting of inside and outside layer: after reinforcing bar binding completes, installation form, adopt outer top form fixed form, vertical concreting is to bracket;
H. top board structure construction: after roof plate template installation, installs roof steel bar, then by top board order concreting after first sidewall, and maintenance afterwards, form removal;
I. constructed.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
First, adopt built-in continuous steel plate, solve the seepage problem that concrete crack is caused, guarantee that sidewall does not seep water; Secondly, adopt built-in steel plate construction technology, be equivalent to become by one body of wall the two road bodies of wall be closely affixed, the difficult problem that there is crosscutting concern situation if overcome under, single body of wall can seep water and radiation leaks, the crosscutting concern that may occur can effectively stagger by the different body of wall of inside and outside two layer thicknesses being interface with continuous steel plate, thus solve single body of wall there is crack after radiation leak, cause the serious problems of underground water and soil pollution.
Further, for strengthening the intensity of unit block, described each described unit block comprises two vertical channel-section steels, the horizontal channel-section steel of the six roots of sensation and a built-in steel plate; Two vertical channel-section steels are arranged along the long limit of built-in steel plate and connect in built-in steel plate full weld; The horizontal channel-section steel of the six roots of sensation is between two vertical channel-section steels and connect in two vertical channel-section steel full welds, and is connected with built-in steel plate discontinuous welding.
Further, for ensureing the water resistance of built-in continuous steel plate, between described steel plate and built-in steel plate, there is the gap of 15mm.
Further, for ensureing the intensity of built-in continuous steel plate, described horizontal channel-section steel has six roads, first is liftoff 150mm, second is from first 750mm, and the 3rd road is far from second 1000mm, 4th road is from the 3rd road 1000mm, and the 5th road is from the 4th road 1000mm, and the 6th road is from the 5th road 1000mm.
Further, for ensureing the pouring quality of body of wall, in described step g, the concrete mode of building is: inside and outside layer placement layer by layer in turn, and the thickness of each layering is not more than 600mm.
Further, for the concreting mode of top board in step h described in the pouring quality of guarantee top board is: point two-layer gradient formula concreting.
Accompanying drawing explanation
Fig. 1 is construction work block diagram.
Fig. 2 is that flooring instead goes up wall steel bar colligation and steel plate for sealing water scheme of installation.
Fig. 3 is for building floorslab concrete schematic diagram.
Fig. 4 is for installing built-in steel plate unit block schematic diagram.
Fig. 5 is built-in steel plate unit block structural representation.
Fig. 6 is junction steel plate and horizontal channel-section steel scheme of installation between built-in steel plate unit block.
Fig. 7 is steel plate and horizontal channel-section steel mounting structure figure.
Fig. 8 is that built-in steel plate welds schematic diagram with steel plate for sealing water.
Fig. 9 is reinforcing bar binding schematic diagram.
Figure 10 is the synchronous concreting schematic diagram of inside and outside layer.
Figure 11 is top board structure construction schematic diagram.
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.The corresponding same or analogous parts of same or analogous label; The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
A kind of super thick built-in wall steel plate waterproof radioresistance construction technology, is characterized in that, comprise following steps:
A., built-in steel plate built-in fitting (as shown in Figure 2) is installed: on flooring is anti-after wall steel bar 1 colligation and steel plate for sealing water 2 installation, built-in steel plate built-in fitting 3 is installed one by one;
B. build floorslab concrete (as shown in Figure 3): after built-in fitting 3 installation, flooring is installed and instead goes up body of wall side form, and build floor concrete 4;
C., built-in steel plate unit block (as illustrated in figures 4-5) is installed: be arranged on built-in fitting 3 by built-in steel plate unit block 5, after adjustment verticality meets the requirements behind location, fixes with built-in fitting 3 full weld; Each described unit block 5 comprises two vertical channel-section steels 9, the horizontal channel-section steel of the six roots of sensation 12 and a built-in steel plate 8; Two vertical channel-section steels 9 are arranged along the long limit of built-in steel plate 8 and are connected with built-in steel plate 8 full weld; The horizontal channel-section steel of the six roots of sensation 12 is between two vertical channel-section steels 9 and connect in two vertical channel-section steel 9 full welds, and is connected with built-in steel plate 8 discontinuous welding;
D. between built-in steel plate unit block, junction steel plate and horizontal channel-section steel install (as shown in fig. 6-7): after the installation of built-in steel plate unit block 5, steel plate 6 between built-in steel plate unit block 5 and horizontal channel-section steel 7 are installed, adopt the order of installing horizontal channel-section steel 7 after first installing steel plate 6 to install, steel plate 6 is connected with vertical channel-section steel 9 full weld with built-in steel plate 8 after 15mm gap is located; Weld with vertical channel-section steel 9 full weld after the liftoff 150mm of horizontal for first channel-section steel 7 is located, afterwards successively by second from weld with vertical channel-section steel 9 full weld after first 750mm locates, the 3rd road locate far from second 1000mm rear to weld with vertical channel-section steel 9 full weld, the 4th road locate from the 3rd road 1000mm to weld with vertical channel-section steel 9 full weld afterwards, the 5th road locate from the 4th road 1000mm to weld with vertical channel-section steel 9 full weld afterwards, the 6th road locates from the 5th road 1000mm and to weld with vertical channel-section steel 9 full weld afterwards; Finally horizontal for each road channel-section steel 7 is connected with steel plate 6 discontinuous welding;
E. built-in steel plate welds (as shown in Figure 8) with steel plate for sealing water: be connected with pre-buried steel plate for sealing water 2 full weld by built-in steel plate 8, and detects the weld seam of built-in steel plate 8 and steel plate for sealing water 2, to guarantee not seep water;
F. reinforcing bar binding (as shown in Figure 9): the assembling reinforcement 10 simultaneously toward both sides, wall limit in wall, and determine the position of bracket 11;
G. the synchronous concreting of inside and outside layer (as shown in figs. 10-11): after reinforcing bar binding completes, installation form, adopt outer top form fixed form, vertical concreting is to bracket 11, and its mode of building is: vertically divide
secondary concreting, first time builds to bracket 11, and second time is built together with top board; each all inside and outside layer is built together; point thickness is not more than 600mm, and inside and outside each layer is built in turn, builds order and sees 1-1 → 1-2 → 1-3 in " Figure 11 " ... 1-13 and 2-1 → 2-2 → 2-3 ... 2-6;
H. top board structure construction (as shown in figure 11): after roof plate template installation, installs roof steel bar, and then by top board order concreting after first sidewall, wherein top board divides two-layer gradient formula to build; Maintenance afterwards, form removal;
I. constructed.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (6)
1. a super thick built-in wall steel plate waterproof radioresistance construction technology, is characterized in that, comprise following steps:
A., built-in steel plate built-in fitting is installed: on flooring is anti-after wall steel bar (1) colligation and steel plate for sealing water (2) installation, built-in steel plate built-in fitting (3) is installed one by one;
B. build floorslab concrete: after built-in fitting (3) installation, flooring is installed and instead goes up body of wall side form, and build floor concrete (4);
C., built-in steel plate unit block is installed: be arranged on built-in fitting (3) by built-in steel plate unit block (5), after adjustment verticality meets the requirements behind location, fixes with built-in fitting (3) full weld;
D. between built-in steel plate unit block, junction steel plate and horizontal channel-section steel are installed: after the installation of built-in steel plate unit block (5); steel plate (6) between built-in steel plate unit block (5) and horizontal channel-section steel (7) are installed; adopt and the order installation that horizontal channel-section steel (7) installed afterwards by steel plate (6) is first installed; steel plate (6) is connected with vertical channel-section steel (9) full weld; horizontal channel-section steel (7) welds with vertical channel-section steel (9) full weld, and horizontal channel-section steel (7) is connected with steel plate (6) discontinuous welding;
E. built-in steel plate welds with steel plate for sealing water: be connected with pre-buried steel plate for sealing water (2) full weld by built-in steel plate (8), and detects the weld seam of built-in steel plate (8) and steel plate for sealing water (2), to guarantee not seep water;
F. reinforcing bar binding: the assembling reinforcement simultaneously (10) toward both sides, wall limit in wall, and determine the position of bracket (11);
G. the synchronous concreting of inside and outside layer: after reinforcing bar binding completes, installation form, adopt outer top form fixed form, vertical concreting is to bracket (11);
H. top board structure construction: after roof plate template installation, installs roof steel bar, then by top board order concreting after first sidewall, and maintenance afterwards, form removal;
I. constructed.
2. super thick built-in wall steel plate waterproof radioresistance construction technology according to claim 1, it is characterized in that, each described unit block (5) comprises two vertical channel-section steels (9), the horizontal channel-section steel of the six roots of sensation (12) and a built-in steel plate (8); Two vertical channel-section steels (9) are arranged along the long limit of built-in steel plate (8) and connect in built-in steel plate (8) full weld; The horizontal channel-section steel of the six roots of sensation (12) to be positioned between two vertical channel-section steels (9) and to connect in two vertical channel-section steel (9) full welds, and is connected with built-in steel plate (8) discontinuous welding.
3. super thick built-in wall steel plate waterproof radioresistance construction technology according to claim 2, is characterized in that there is the gap of 15mm between described steel plate (6) and built-in steel plate (8).
4. super thick built-in wall steel plate waterproof radioresistance construction technology according to claim 3, it is characterized in that, described horizontal channel-section steel (7) has six roads, first is liftoff 150mm, second is from first 750mm, and the 3rd road is far from second 1000mm, and the 4th road is from the 3rd road 1000mm, 5th road is from the 4th road 1000mm, and the 6th road is from the 5th road 1000mm.
5. super thick built-in wall steel plate waterproof radioresistance construction technology according to claim 4, it is characterized in that, in described step g, the concrete mode of building is: inside and outside layer placement layer by layer in turn, and the thickness of each layering is not more than 600mm.
6. super thick built-in wall steel plate waterproof radioresistance construction technology according to claim 5, it is characterized in that, in described step h, the concreting mode of top board is: point two-layer gradient formula concreting.
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| CN201510027320.0A CN104631666B (en) | 2015-01-20 | 2015-01-20 | A kind of super thick built-in wall steel plate waterproof radioprotective construction method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104947710A (en) * | 2015-05-27 | 2015-09-30 | 广东省建筑设计研究院 | Underground anti-radiation rigid self-waterproofing building structure and construction method thereof |
| CN106312245A (en) * | 2015-09-28 | 2017-01-11 | 中国辐射防护研究院 | Welding method for steel linear of low-background laboratory |
| CN107509300A (en) * | 2017-09-12 | 2017-12-22 | 广东省建筑工程机械施工有限公司 | A kind of radiation proof target center structure |
| CN107916727A (en) * | 2017-12-22 | 2018-04-17 | 上海宝岳住宅工业有限公司 | A kind of prefabricated composite wallboard in underground and the waterproofing node structure of cast in place frame column seam crossing |
| CN108118790A (en) * | 2017-12-22 | 2018-06-05 | 上海紫宝住宅工业有限公司 | Edge joint position waterproofing node construction and construction method among a kind of prefabricated composite wallboard in underground |
| CN108130956A (en) * | 2017-12-22 | 2018-06-08 | 上海紫宝住宅工业有限公司 | A kind of prefabricated composite wallboard corner wall waterproofing node structure in underground and construction method |
| CN110331796A (en) * | 2019-07-26 | 2019-10-15 | 中建八局装饰工程有限公司 | A kind of construction method and wall body structure of metope radiation shielding coating layer |
| CN112360144A (en) * | 2020-11-08 | 2021-02-12 | 上海宝冶集团有限公司 | Thickness control device for symmetric wall body of steel plate concrete shear wall and construction method thereof |
| CN112376754A (en) * | 2020-11-12 | 2021-02-19 | 沈红明 | Mounting process of trench-through protective wall |
| CN115324343A (en) * | 2022-09-07 | 2022-11-11 | 中建八局第三建设有限公司 | Construction method for embedding large anti-radiation steel plate in shear wall |
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- 2015-01-20 CN CN201510027320.0A patent/CN104631666B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104947710A (en) * | 2015-05-27 | 2015-09-30 | 广东省建筑设计研究院 | Underground anti-radiation rigid self-waterproofing building structure and construction method thereof |
| CN104947710B (en) * | 2015-05-27 | 2016-08-24 | 广东省建筑设计研究院 | A kind of underground radioprotective rigid self-waterproof Architectural Construction and construction method thereof |
| CN106312245A (en) * | 2015-09-28 | 2017-01-11 | 中国辐射防护研究院 | Welding method for steel linear of low-background laboratory |
| CN107509300A (en) * | 2017-09-12 | 2017-12-22 | 广东省建筑工程机械施工有限公司 | A kind of radiation proof target center structure |
| CN107916727A (en) * | 2017-12-22 | 2018-04-17 | 上海宝岳住宅工业有限公司 | A kind of prefabricated composite wallboard in underground and the waterproofing node structure of cast in place frame column seam crossing |
| CN108118790A (en) * | 2017-12-22 | 2018-06-05 | 上海紫宝住宅工业有限公司 | Edge joint position waterproofing node construction and construction method among a kind of prefabricated composite wallboard in underground |
| CN108130956A (en) * | 2017-12-22 | 2018-06-08 | 上海紫宝住宅工业有限公司 | A kind of prefabricated composite wallboard corner wall waterproofing node structure in underground and construction method |
| CN110331796A (en) * | 2019-07-26 | 2019-10-15 | 中建八局装饰工程有限公司 | A kind of construction method and wall body structure of metope radiation shielding coating layer |
| CN110331796B (en) * | 2019-07-26 | 2024-04-16 | 中建八局装饰工程有限公司 | Construction method of wall surface anti-radiation paint layer and wall structure |
| CN112360144A (en) * | 2020-11-08 | 2021-02-12 | 上海宝冶集团有限公司 | Thickness control device for symmetric wall body of steel plate concrete shear wall and construction method thereof |
| CN112376754A (en) * | 2020-11-12 | 2021-02-19 | 沈红明 | Mounting process of trench-through protective wall |
| CN115324343A (en) * | 2022-09-07 | 2022-11-11 | 中建八局第三建设有限公司 | Construction method for embedding large anti-radiation steel plate in shear wall |
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