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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 16. Отображено 16.
30-06-2023 дата публикации

Primer-free finish-coat-free self-cleaning texture coating and preparation method thereof

Номер: CN116355464A
Автор: BAN JIAMIN, HE XUAN, WANG MEIYU, SONG SHAOBO, FENG XIN, SHAN SHUYAN, LUO SHIGANG, DU RUIHUAN
Принадлежит:

The invention belongs to the technical field of exterior wall materials, and particularly relates to a primer-free finish-coat-free self-cleaning texture coating and a preparation method thereof. The primer-free finish-coat-free self-cleaning texture coating comprises slurry and aggregate, the slurry is prepared from deionized water, a permeable low-film-forming-temperature emulsion, a film-forming high-film-forming-temperature emulsion, a dispersing agent, a wetting agent, a defoaming agent, cellulose ether, modified bentonite, a pH regulator, nano titanium dioxide, a silane coupling agent, 325-mesh heavy calcium carbonate powder, 325-mesh talcum powder, an anti-freezing solution, a coalescing agent, a sterilizing agent, a thickening agent and the like. The two emulsions and the silane coupling agent modified nano titanium dioxide are matched for use, so that a product which is outstanding in salt and alkali flooding resistance, adhesion performance, waterproof performance and film-forming ...

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Номер записи: 1
30-06-2023 дата публикации

Annular beam body anchoring system and construction method thereof

Номер: CN116357126A
Автор: ZHANG XIAOLE, XU WEN, YANG ZHENGXIN, WU SHUAI, LUO SHIGANG, HUANG PENG
Принадлежит:

The invention provides an annular beam body anchoring system and a construction method thereof.The anchoring system comprises steel wire gridding cloth and a tensioning device, the steel wire gridding cloth is hooped to a to-be-reinforced area of an annular beam body, the two ends of the steel wire gridding cloth coincide and are anchored to the tensioning device, and the tensioning device is used for applying pretension to the steel wire gridding cloth; wherein the steel wire gridding cloth and the to-be-reinforced area are anchored into a whole through the solidified bonding material layer under the pretension applied by the tensioning device. According to the annular beam body anchoring system and the construction method thereof provided by the invention, the problems that irreversible damage is caused to a beam body structure and the large-tonnage surrounding hoop reinforcing requirement cannot be met in a current surrounding hoop reinforcing mode for the annular beam body can be solved ...

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Номер записи: 2
23-06-2023 дата публикации

Feed particle extrusion forming equipment and forming method

Номер: CN116272659A
Автор: LUO SHIGANG
Принадлежит:

The feed particle extrusion forming equipment comprises a main body box, the inner wall of the main body box is fixedly connected with a forming assembly, the right side of the main body box is fixedly connected with a fixing box with a leftward opening, and the upper surface of the fixing box is fixedly connected with a drying assembly. According to the device, hot air is injected into a connecting hopper through an air outlet pipe by a hot-air blower and then enters a rotating cylinder through a mounting cylinder, so that feed particles falling into the rotating cylinder are dried and prevented from being bonded together, and the feed particles rotate through driving blades when the hot air flows through, so that a transmission shaft is driven to rotate, and a rotating rod is driven to rotate; according to the feed particle forming device, no additional drive is needed, the device is compact in structure, and therefore the problem that in the prior art, feed particles are likely to be ...

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Номер записи: 3
12-05-2023 дата публикации

Method for manufacturing true triaxial rock sample of soft and easily-disintegrated layered rock

Номер: CN116106100A
Автор: XIA WEIXUE, SUN ZHIQIANG, CHEN TAO, FAN DAOLIN, LUO SHIGANG, WANG HONGLI, SUN MUNAN, ZHAO MING, WEN XINLIN, LI XIN, REVEN, HUANG ZHAOYUAN, SONG TIANXIANG, ZHOU YANGYI, LIU XUFENG, SUN BENTONG, ZHAO PENGFEI
Принадлежит:

The invention relates to a method for preparing a true triaxial rock sample of a weak and easily-disintegrated layered rock, which belongs to the technical field of rock mass engineering, and comprises the following four steps: cutting a plane, preparing a beta corner rock block, preparing a beta and omega corner rock plate and forming a standard cuboid rock sample, the rock specimen is adjusted to form an angle beta with a cutting line and then cut, then the rock specimen is translated by m distance and then cut, and a beta and omega angle rock plate manufacturing method comprises the steps of fixing a cut elevation beta angle rock block, adjusting the rock specimen to form an angle omega with the cutting line and then cutting, and then translating the elevation beta angle rock block by s distance and then cutting. The rock sample utilization rate is high, rock samples of any angle and any size can be cut, multiple samples can be prepared through one-time cutting, and the sample preparation ...

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Номер записи: 4
07-04-2023 дата публикации

Prestressed carbon fiber plate anchorage device system and construction method thereof

Номер: CN115929066A
Автор: LUO SHIGANG, HUANG PENG, YAN MINJIE, ZHANG XIAOLE, LI FENGNING, XU WEN, ZHANG XINGFANG, WU SHUAI, YANG ZHENGXIN
Принадлежит:

The invention provides a prestressed carbon fiber plate anchorage device system and a construction method thereof, and belongs to the technical field of building reinforcement, the prestressed carbon fiber plate anchorage device system comprises a clamp, a tensioning sliding rail, a tensioning support, a tensioning anchor plate, a fixed anchor plate and a carbon fiber plate, the clamp comprises a pressing plate and a bottom plate, the bottom plate is provided with a curved surface groove for accommodating a carbon fiber plate, and the groove bottom of the curved surface groove comprises a first inclined surface, an inner concave arc-shaped surface and a first horizontal surface which are sequentially connected from front to back; the lower end of the pressing plate is provided with a shape follow-up face matched with the groove bottom of the curved surface groove. According to the prestressed carbon fiber plate anchorage device system, the inwards-concave arc-shaped surfaces are arranged ...

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Номер записи: 5
01-08-2023 дата публикации

Plane beam body anchoring system and anchoring construction method

Номер: CN116517335A
Автор: SONG SHAOBO, YANG ZHENGXIN, ZHANG XIAOLE, WU SHUAI, LUO SHIGANG, HUANG PENG, ZHANG XINGFANG
Принадлежит:

The invention provides a plane beam body anchoring system and a construction method thereof. The anchoring system comprises steel wire gridding cloth and a tensioning device. The steel wire gridding cloth is attached to the beam body reinforcing face, the two ends of the steel wire gridding cloth are the fixed end and the tensioning end respectively, or the two ends of the steel wire gridding cloth are both the tensioning ends, and the fixed end and the beam body reinforcing face are bonded in a solidified mode through a bonding material. The tensioning device is detachably connected to the beam body reinforcing face, and the tensioning output end of the tensioning device is fixedly connected with the tensioning end of the steel wire gridding cloth and used for applying tensioning prestress to the steel wire gridding cloth. Wherein the steel wire gridding cloth keeps tension prestress and is solidified and bonded with the beam body reinforcing surface into a whole through the bonding material ...

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Номер записи: 6
19-08-2015 дата публикации

Single-motor driven double-slider reverse-moving equidirectional telescopic device

Номер: CN104846605A
Автор: ZHANG CHUNYAN, LIU YANG, LUO SHIGANG, SUN JIAWEI, WU JUNYANG, DENG ZHIYUAN
Принадлежит:

The invention relates to a single-motor driven double-slider reverse-moving equidirectional telescopic device comprising a rectangular frame, a control module, a power transmission mechanism, a belt, steering axles and a telescopic movement mechanism. The rectangular frame comprises four connected support levers with guide rails, the belt is arranged on the three support levers of the rectangular frame in a surrounding manner through the steering axles, the control module and the power transmission mechanism are arranged on the middle support lever of the three support levers, the power transmission mechanism is connected with the control module and the belt, and the telescopic movement mechanism is connected to the rest two support levers in the three support levers in a bridging manner and is in transmission connection with the belt. The control module controls the power transmission mechanism to start, the power transmission mechanism drives the belt to move, and the belt realizes steering ...

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Номер записи: 7
05-06-2020 дата публикации

Flexible pipeline positioning device

Номер: CN0210687237U
Автор: LUO SHIGANG, ZHANG WENXUAN, GAO FENG, SUN ZHIQIANG, CHEN TAO, LI XIN, LI CHEN, WANG BO, MA LAN, WANG YIXING
Принадлежит: POWERCHINA RAILWAY CONSTR CO LTD, SINOHYDRO BUREAU 7 CO LTD, POWERCHINA CHENGDU CONSTRUCTION INVESTMENT CO LTD, POWERCHINA RAILWAY CONSTRUCTION CO., LTD., SINOHYDRO BUREAU 7 CO., LTD., POWERCHINA CHENGDU CONSTRUCTION INVESTMENT CO., LTD.

The utility model discloses a flexible pipeline positioning device. The flexible pipeline positioning device comprises a spiral pipe body positioning structure and a pipe orifice positioning structure, the spiral pipe body positioning structure comprises a spiral component, the spiral component is arranged on a pipe body of the flexible pipeline in a sleeving mode, and the pipe body of the flexible pipeline is integrally positioned by positioning the spiral component. The pipe orifice positioning structure is arranged on the outer side of the partition plate and is used for positioning the pipe orifice of the flexible pipeline; during use, after the pipe orifice positioning structure fixes the pipe orifice, the distance between the pipe orifice and the partition plate is ensured to be at least 1cm. Overall positioning of the pipe body of the flexible pipeline can be achieved through the spiral structure, and therefore the phenomenon that due to point type positioning, the pipe body isnot ...

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Номер записи: 8
01-08-2023 дата публикации

Folding surface beam body anchoring system and construction method thereof

Номер: CN116517336A
Автор: LUO SHIGANG, WU SHUAI, ZHANG XIAOLE, HUANG PENG, XU WEN, YANG ZHENGXIN
Принадлежит:

The invention provides a folded surface beam body anchoring system and a construction method thereof. The folded surface beam body anchoring system comprises steel wire gridding cloth, a tensioning device and internal corner limiting rods. The steel wire gridding cloth is attached to a to-be-reinforced area of the folded-face beam body, the two ends of the steel wire gridding cloth are the fixed end and the tensioning end respectively, or the two ends of the steel wire gridding cloth are the tensioning ends, and the fixed end and the folded-face beam body are fixed in an anchoring mode through cooperation of a pressing plate and a bonding material; the tensioning device is detachably connected to the beam body, and the tensioning output end of the tensioning device is fixed to the tensioning end of the steel wire gridding cloth in an anchoring mode. The internal corner limiting rod is arranged on the tensioning device, and a gap suitable for the steel wire gridding cloth to penetrate through ...

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Номер записи: 9
01-05-2018 дата публикации

Light -duty multi -functional tunnel lining maintenance rack

Номер: CN0207297026U
Автор: LUO SHIGANG, TANG BIN, XIONG WEI, SHI ZHUOCHU, HU HUIHUI, DU SHUGUANG
Принадлежит: POWERCHINA RAILWAY CONSTR CO LTD, SINOHYDRO BUREAU 7 CO LTD, POWERCHINA RAILWAY CONSTRUCTION CO., LTD., SINOHYDRO BUREAU 7 CO., LTD.

The utility model provides a light -duty multi -functional tunnel lining maintenance rack to effectively alleviate rack weight, improve its handling capacity and use the flexibility. Including connecting left side rack, right side rack and horizontal maintenance rack as an organic whole to and set up the sprinkling system on it. The left side rack includes left side lower part rack, left side upper portion rack, and the right side rack includes right side lower part rack, right side upper portion rack, and left side rack, right side rack constitute H type facade with the maintenance rack, formthe space that supplies the tank car to pass through below the maintenance rack between left side lower part rack, right side lower part rack, form the space of accessible ventilation wind belt morethan the maintenance rack between left side upper portion rack, right side upper portion rack. Left side rack, right side rack and horizontal maintenance rack all adopt the welding of steel quarter bend ...

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Номер записи: 10
04-07-2023 дата публикации

Combined excavation method suitable for large-section tunnel

Номер: CN116378676A
Автор: CHEN TAO, XIE XUZHI, WANG HONGLI, HE GUOLONG, ZHOU HONGZU, LUO SHIGANG, SUN MUNAN, LIU YI, ZHAO MING, LIU XIANGJUN, ZHAO JIANBO, WEN XINLIN, LI PENGJUN, FENG ZEKUN, SI-NA BAIZHEN
Принадлежит:

The invention discloses a combined excavation method suitable for a large-section tunnel. The method is suitable for high-strength surrounding rock, a blasting parameter optimization and cantilever heading machine combined excavation process is adopted, and the method comprises the steps that construction preparation is conducted, a tunnel is divided into an upper step and a lower step for excavation according to the cross section, and the upper step and the lower step are further divided into a blasting excavation area along the center axis core of the tunnel and an annular mechanical excavation area along the periphery of the tunnel; after the blasting excavation area of the upper step is blasted and muck is discharged, mechanical excavation is conducted through a cantilever heading machine until the size of the excavation section is reached, and primary support is conducted on the lower step of the previous cycle only when mechanical excavation is conducted; combined excavation of a ...

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Номер записи: 11
08-07-2009 дата публикации

Receiving method for satellite transmitted disaster pre-alarm information

Номер: CN0101478376A
Автор: JING ERLI, LIU GANG, LUO SHIGANG, ERLI JING, GANG LIU, SHIGANG LUO
Принадлежит:

The invention discloses a method for receiving satellite-transmitted disaster warning information. The method comprises the following steps: processing digital signals of warning information by reception and amplification, tuning and frequency selection, frequency conversion, channel demodulation and descrambling operation; comparing and judging the local address code and the descrambled transparent code stream information address code; receiving the warning information according to a comparison reception rule; and further processing, displaying and playing the warning information after receiving the warning information. The comparison reception rule is as follows: the local address code and the information address code are coded by use of the same coding mode according to the administrative division coding rule, the warning information with zero entire code is received, the receivers with zero entire code receive all the warning information, the receivers that have the same front codes ...

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Номер записи: 12
23-12-2015 дата публикации

Domestic outdoor automation clothes hanger that dries in air based on photosensitive raindrop sensor

Номер: CN0204898363U
Автор: ZHANG CHUNYAN, LIU YANG, LUO SHIGANG, SUN JIAWEI, WU JUNYANG, DENG ZHIYUAN
Принадлежит:

The utility model relates to a domestic outdoor automation clothes hanger that dries in air based on photosensitive raindrop sensor, including rectangular frame, the control modul, power transmission mechanism, the belt, steering wheel shaft and concertina movement mechanism, still include the sensing module and hide the rain module, rectangular frame includes a medial branch hack lever that is outwards connected gradually by the wall, two center support poles and a lateral branch hack lever, all be equipped with the guide rail on each cradling piece, the belt is through steering wheel shaft around setting up on the medial branch hack lever and two center support poles that is connected, control module and power transmission mechanism set up on the medial branch hack lever, power transmission mechanism is connection control module and belt respectively, the cross -over connection of concertina movement mechanism is on two center support poles, and be connected with belt transmission, sensing ...

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Номер записи: 13
25-04-2023 дата публикации

Fiber bragg grating built-in prestress composite material and processing method thereof

Номер: CN116001257A
Автор: ZHANG XINGFANG, LUO SHIGANG, SONG SHAOBO, HUANG PENG, LI FENGNING, WU SHUAI, ZHANG XIAOLE, XU WEN, YANG ZHENGXIN, XU ZHITAO
Принадлежит:

The invention provides a fiber grating built-in prestressed composite material and a processing method thereof, and the processing method comprises the steps: applying a first tensioning force to a to-be-processed prestressed composite material, and keeping the tensioning state unchanged; wherein the coating layer arranged outside the fiber bragg grating is converted into a high-elastic state from a glassy state within a first preset temperature range; heating a gate region of a fiber bragg grating in the prestressed composite material, a preset region of a head fiber section and a tail fiber section until the temperature of the coating layer reaches a first preset temperature, and continuously monitoring the wavelength of the fiber bragg grating; when it is monitored that the wavelength of the fiber bragg grating is kept unchanged, heating of the prestressed composite material is stopped; and after the temperature of the prestressed composite material is reduced to room temperature, removing ...

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Номер записи: 14
08-07-2009 дата публикации

Information reception recognition method

Номер: CN0101478728A
Автор: JING ERLI, LIU GANG, LUO SHIGANG, ERLI JING, GANG LIU, SHIGANG LUO
Принадлежит:

The present invention provides an information receiving recognizing method. An information receiver is used for receiving the transmitted information. The information receiver executes comparison and determination to the preset local machine address code with information address code descrambling the transparent code flow. If the two address codes do not accord with a comparison receiving regulation, the receiver shields the information. If the two address codes accord with the comparison receiving regulation, the receiver receives the information. The comparison receiving regulation comprises the following steps: coding the local machine address code and information address code with a same coding mode, receiving the pre-warning information with zero full code, receiving all pre-warning information by the receiver with zero full code, receiving the pre-warning information with different back code with the receiver with same front code and zero back code, and receiving the pre-warning information ...

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Номер записи: 15
14-07-2023 дата публикации

Sample preparation device and sample preparation method for splitting tensile test piece

Номер: CN116429537A
Автор: ZHOU HONGZHI, XUE XUEXUE, LUO SHIGANG, YANG LEI, WEI YING
Принадлежит:

The invention provides a sample preparation device and a sample preparation method for a split tensile test piece, and belongs to the field of structural reinforcing material detection. The sample preparation device comprises a sample preparation mold and an extrusion assembly; the sample preparation mold comprises two mold bodies which can be spliced with each other, each mold body is provided with a groove which corresponds to each other, and the two corresponding grooves are oppositely closed to form a cavity with a closed lower end; the extrusion assembly comprises a flexible extrusion container and an extrusion nozzle connected to a discharge port of the extrusion container, and the inner diameter of the extrusion nozzle is gradually reduced in the material circulation direction. According to the sample preparation device and the sample preparation method for the split tensile test piece, by optimizing the structure of the sample preparation mold, the demolding difficulty is reduced ...

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Номер записи: 16