工字钢悬挑外脚手架.doc
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1、una certa fora, triar la ubicaci correcta de laigua descarregada. Mtodes experimentals sn les segents: una. secci de prova tamb, per separat amb prova b. Reg lentament omplert de la canonada daiges avall. Quan alts en la secci la proveta i canonada que sobresurt de un conjunt de vlvula descapament,
2、lexclusi de gas a la canonada de reg. Desgus b. principis en el tub dassaig ple daigua per a 1 nit, comenava a provar nivell daigua ben marcat i gravada i continua a prova dins de lobservaci perode de temps durant el qual laigua i el registre el componen laigua, llavors dacord amb la frmula per calc
3、ular el volum real de laigua. Frmula: q=W/(T*L) w-complementries aigua capacitat l-canonada longitud experimental t-temps, no menys de 30min quan q permet passar c. desprs de completar la prova, laigua immediatament posar aigua a la xarxa. (6) conductes omplint: canonades abans backfill ha netejar l
4、es escombraries a la canonada i fent manteniment treballa quan la inspecci clavegueram sense problemes. I netejar la runa de tanc, ranura Expulsor desprs de laigua en la backfill. Backfill simetria bilateral rasa backfill a canonada, segons els requeriments de disseny, backfill amb sorra graduada, c
5、lassificava grava aigua i vibraci de dinmic compactaci-compactar, estndard s ja no enfonsant, fins bombolles, per conixer el disseny i especificacions. En prova daigua tancats qualificat noms desprs domplir la construcci. Quan leix en els dos costats al mateix temps, backfill Simetria horitzontal; e
6、l gruix de Max de paviment i compactaci de cada capa s de 30cm i per evitar limpacte violent. Quan el backfill sobre els 50cm de la part superior de la canonada pot ser mecnicament el farciment. Backfill sl backfill per capes, capa compactaci mtode. Compactaci est perms fer malb la canonada, compact
7、at la canonada per ambds costats i 50cm dins de la canonada per sobre les manipulacions elctric a causa de la durada del projecte i sense interrompre els casos de trfic, construcci de canalitzaci hauria de teixit segmentat, en un perode relativament curt de temps per satisfer la demanda de trnsit, l
8、altre costat de la construcci de caixa de la carretera tan aviat com sigui possible, per afrontar la segent secci de construcci. Amb aquesta finalitat, es recomana la canonada rasa classificava grava backfill lelevaci de llit de carretera. Distribuci de mida de partcula de sorra backfill de rasa ha
9、de ser utilitzat en bon gruixut sorra, relativa densitat no menys de 0,70, bona 2-4cm grava gradaci grava backfill grava backfill i compactaci per capes de manera, cada solquen 30-50cm, piconat en mtode constructiu de consolidaci o aigua. Qualificar grava compactant de compactaci dinmica vibraci gra
10、va amb brollen ja no, no que senfonsa com lestndard. Procs de desgus de paret destructura de polietil 9.3.4HDPE: solc excavaci amaniment artificial canonada basat HDPE canonadaIn order to ensure normal teaching order, protecting students healthy growth, ensuring that national (property) is not lost,
11、 to prevent or minimize the occurrence of safety accidents, follow the “prevent, rescue each other, ensure safety and reduce losses“ principle, according to the local conditions, make the management system. 1, the principal is the responsibility of school safety, school security under the leadership
12、 of President security work leading group. The head teacher to the leadership team is responsible for, implementation of the accountability system. 2, school monthly student knowledge about safety education, education should be diversified in the form every safety education for students of classes p
13、er week should be targeted. To carry on emergency issues dealing with education in General, self-help and mutual rescue knowledge. Emergency calls (such as 110, 119, 122, 120, and so on) use common sense in education. 3, the establishment of major accident reporting system. School students report ma
14、jor accident within an hour of education; student run and disappearances to report; report of the accident to a written report in triplicate, a correctional centre, a police station, a township peoples Government shall not conceal the accident. 4 week, teachers are on duty system, establish and impr
15、ove the leadership values; strengthen the education, management of teaching activities in schools to ensure normal teaching order; responsible for school safety leadership always maintained close contact and district police stations, canvassing support from the police station on school safety and he
16、lp. 5, strengthening teachers moral education, establish a dedicated love, improving education quality, observe the students psychological changes at any time and take preventive measures, no corporal punishment and covert corporal punishment on students, student out of the classroom, schools may no
17、t be. 6, units or departments use student Street propaganda or participate in the celebrations, as well as participating in other social work, without approval of the Correctional Centre, school principals consent, without organization. Without the approval of relevant departments, may organize stud
18、ents to participate in fire fighting, disaster relief and so on. 7, schools should educate students to obey the school rules and regulations, on time, on time home to prevent accidents. 8, school to school inspections on a regular basis, found hidden in time, and in severe cases, it is hard to elimi
19、nate immediately closed, and reported to the local peoples Government, education, and rule of law section. 9, the school should always check the internal walls, retaining walls, ponds, railings, handrails, doors, Windows, staircases and a variety of sports, extracurricular activities, facilities suc
20、h as fire safety, infrastructure security, unsafe facility to immediately repair and demolition to ensure that teachers and students work, learn, live venues and facilities are safe and reliable. Song Lin Xiang Liu Jia ping elementary school March 2016 song Lin Xiang Liu Jia ping primary school fire
21、 safety systems to enhance fire safety, protection of public property and the life and property safety of teachers and students, school fire safety into day-to-day management, is developing the following fire safety system. 1, strengthen fire safety education of the whole school. According to the re
22、quirements of the Fire Services Act, so that everyone has of keeping fire control safety, protecting fire control facilities, fire prevention, reports of fire installaci HDPE tub connexi maoneria ben tancat daigua prova backfill sorra aspre solc 9.3.4.1 qualitat estndard permet desplaament mitjana d
23、esviaci: final de tub 15mm de desnivell: + 10 MM i -30 mm tub conjunts a la superfcie del tub dos secci final del volum liquidaci: s a menys de material de desgus de PEAD de 5 a 15 mm 9.3.4.2 dacceptaci: un, unitats i unitats de supervisi, i Unitat de construcci davant la installaci de canonades i l
24、a construcci de tub i el tub de productes per a lacceptaci. Elements de inspecci de dades de tub B.HDPE: HDPE tub informes dinspecci i garantia de producte. Fabricants necessaris per proporcionar els documents tcnics relacionats amb el producte, incloent el gruix de la paret i qualificacions de matr
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