РД 31.35.07-83
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<title>Ðóêîâîäñòâî ïî ýëåêòðîõèìè÷åñêîé çàùèòå îò êîððîçèè ìåòàëëîêîíñòðóêöèé ìîðñêèõ ãèäðîòåõíè÷åñêèõ ñîîðóæåíèé â ïîäâîäíîé çîíå</title>
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<p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center;
text-indent:0cm;border:none;
padding:0cm;'><b>ÌÈÍÈÑÒÅÐÑÒÂÎ ÌÎÐÑÊÎÃÎ ÔËÎÒÀ</b></p>
</div>
<p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center;
text-indent:0cm'><b><span style='font-size:14.0pt'>ÐÓÊÎÂÎÄÑÒÂÎ
<br>
ÏÎ ÝËÅÊÒÐÎÕÈÌÈ×ÅÑÊÎÉ ÇÀÙÈÒÅ ÎÒ ÊÎÐÐÎÇÈÈ <br>
ÌÅÒÀËËÎÊÎÍÑÒÐÓÊÖÈÉ ÌÎÐÑÊÈÕ ÃÈÄÐÎÒÅÕÍÈ×ÅÑÊÈÕ <br>
ÑÎÎÐÓÆÅÍÈÉ Â ÏÎÄÂÎÄÍÎÉ ÇÎÍÅ</span></b></p>
<p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center;
text-indent:0cm'><b>ÐÄ 31.35.07-83</b></p>
<p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center;
text-indent:0cm'><b>Ìîñêâà</b></p>
<p class=MsoNormal>ÐÀÇÐÀÁÎÒÀÍ Ãîñóäàðñòâåííûì ïðîåêòíî-èçûñêàòåëüñêèì è
íàó÷íî-èññëåäîâàòåëüñêèì èíñòèòóòîì ìîðñêîãî òðàíñïîðòà (Ñîþçìîðíèèïðîåêò) -
Ëåíèíãðàäñêèì ôèëèàëîì «ËÅÍÌÎÐÍÈÈÏÐÎÅÊÒ»</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt;tab-stops:14.2pt 11.0cm'>Ãëàâíûé
èíæåíåð Ôèðñîâ
Â. À.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Ðóêîâîäèòåëü òåìû, ê. ò. í. Äîëèíñêèé
À.À.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Îòâåòñòâåííûé èñïîëíèòåëü Øèëüíèêîâ
Â. Â.</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt;tab-stops:14.2pt 11.0cm'>Âñåñîþçíûì
íàó÷íî-èññëåäîâàòåëüñêèì èíñòèòóòîì ãèäðîòåõíèêè èì. Á. Å. Âåäåíååâà</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt;tab-stops:14.2pt 11.0cm'>Çàì.
äèðåêòîðà ïî íàó÷íîé ðàáîòå, äîêò. òåõí. íàóê Ñîêîëîâ
È. Á.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Çàâ. ëàáîðàòîðèåé
ãèäðîèçîëÿöèè, äîêò. òåõí. íàóê Ùàâåëåâ
Ê. Ô.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Ðóêîâîäèòåëü òåìû Íîãèíîâ
Þ. Í.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Îòâåòñòâåííûå èñïîëíèòåëè Õàðëàìîâ
Þ. À.</p>
<p class=MsoNormal style='tab-stops:14.2pt 127.6pt 11.0cm'> ê. ò. í. Ñåìåíîâà
Í. È.</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt;tab-stops:14.2pt 11.0cm'>Ãîñóäàðñòâåííûì
íàó÷íî-èññëåäîâàòåëüñêèì è ïðîåêòíûì èíñòèòóòîì «Ãèïðîìîðíåôòåãàç»</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt;tab-stops:14.2pt 11.0cm'>Çàì.
äèðåêòîðà ïî íàó÷íîé ðàáîòå, ê. ò. í. Ñàìåäîâ
Ô. Ñ.</p>
<p class=MsoNormal style='tab-stops:14.2pt 11.0cm'>Ðóêîâîäèòåëè òåì:</p>
<p class=MsoNormal style='tab-stops:14.2pt 127.6pt 11.0cm'> ê. ò. í. Ìåõìàíäàðîâ
Ñ. À.</p>
<p class=MsoNormal style='tab-stops:14.2pt 127.6pt 11.0cm'> èíæ. Àáäóëëàåâ
Ì. Ì.</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt'>ÓÒÂÅÐÆÄÅÍ
Ãîñóäàðñòâåííûì ïðîåêòíî-èçûñêàòåëüñêèì è íàó÷íî-èññëåäîâàòåëüñêèì èíñòèòóòîì
ìîðñêîãî òðàíñïîðòà «Ñîþçìîðíèèïðîåêò» 2 èþíÿ 1983 ã.</p>
<p class=MsoNormal style='margin-top:6.0pt;margin-right:0cm;margin-bottom:6.0pt;
margin-left:0cm;tab-stops:14.2pt 11.0cm'>Ãëàâíûé äèðåêòîð Èëüíèöêèé
Þ. À.</p>
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<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center;text-indent:0cm'><b>ÐÓÊÎÂÎÄÑÒÂÎ
ÏÎ ÝËÅÊÒÐÎÕÈÌÈ×ÅÑÊÎÉ ÇÀÙÈÒÅ ÎÒ ÊÎÐÐÎÇÈÈ ÌÅÒÀËËÎÊÎÍÑÒÐÓÊÖÈÉ ÌÎÐÑÊÈÕ
ÃÈÄÐÎÒÅÕÍÈ×ÅÑÊÈÕ ÑÎÎÐÓÆÅÍÈÉ Â ÏÎÄÂÎÄÍÎÉ ÇÎÍÅ</b></p>
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<p class=MsoNormal align=center style='margin-bottom:6.0pt;text-align:center;
text-indent:0cm'><b><u><span style='font-size:14.0pt'>ÐÄ
31.35.07-83</span></u></b></p>
<p class=MsoNormal align=center style='text-align:center;text-indent:0cm'>Ââîäèòñÿ
âïåðâûå</p>
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<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt'>Ðàñïîðÿæåíèåì
ãëàâíîãî èíæåíåðà Ñîþçìîðíèèïðîåêòà ¹ 30 îò 02.06.83 ã.</p>
<p class=MsoNormal align=right style='margin-top:6.0pt;text-align:right;
text-indent:14.15pt'>ñðîê ââåäåíèÿ óñòàíîâëåí ñ 1 èþëÿ 1983 ã.</p>
<p class=MsoNormal align=right style='text-align:right;text-indent:14.15pt;
'>äî 30 äåêàáðÿ 1985 ã.</p>
<p class=MsoNormal style='margin-top:6.0pt;text-indent:14.15pt'>ÐÄ
óñòàíàâëèâàåò ìåòîäû ðàñ÷åòà, ðåêîìåíäàöèè ïî ïðîåêòèðîâàíèþ, ïðèåìû ìîíòàæà è
îñíîâíûå ïðàâèëà ýêñïëóàòàöèè ñèñòåì ýëåêòðîõèìè÷åñêîé çàùèòû îò êîððîçèè
ìåòàëëîêîíñòðóêöèé ìîðñêèõ ãèäðîòåõíè÷åñêèõ ñîîðóæåíèé â ïîäâîäíîé çîíå.</p>
<p class=MsoNormal>Ðóêîâîäñòâî ïðåäíàçíà÷åíî äëÿ îïûòíîãî ïðèìåíåíèÿ.</p>
<h1><a name="_Toc26130">1. ÎÁÙÈÅ ÏÎËÎÆÅÍÈß</a></h1>
<p class=MsoNormal>1.1. Ýëåêòðîõèìè÷åñêèå ñïîñîáû çàùèòû îò êîððîçèè ïîäâîäíûõ
÷àñòåé ñòàëüíûõ êîíñòðóêöèé ìîðñêèõ ãèäðîòåõíè÷åñêèõ ñîîðóæåíèé îñíîâàíû íà
êàòîäíîé ïîëÿðèçàöèè çàùèùàåìîãî ìåòàëëà âíåøíèì ýëåêòðè÷åñêèì òîêîì (êàòîäíàÿ
çàùèòà) èëè òîêîì ãàëüâàíè÷åñêèõ àíîäîâ-ïðîòåêòîðîâ (ïðîòåêòîðíàÿ çàùèòà).
Òåðìèíû, ïðèíÿòûå â äàííîì ðóêîâîäñòâå, è èõ îïðåäåëåíèå ïðèâåäåíû â <a href="#PO0000107" title="Ïðèëîæåíèå 1">ïðèëîæåíèè 1</a>.
Âñå ïðèëîæåíèÿ â äàííîì Ðóêîâîäñòâå íîñÿò ñïðàâî÷íûé õàðàêòåð.</p>
<p class=MsoNormal>1.2. Â ðóêîâîäñòâå ðàññìàòðèâàåòñÿ çàùèòà ìåòàëëîêîíñòðóêöèé
ãèäðîòåõíè÷åñêèõ ñîîðóæåíèé, ðàñïîëîæåííûõ â ìîðñêèõ áàññåéíàõ è óñòüåâûõ
ó÷àñòêàõ ðåê.</p>
<p class=MsoNormal><a name=PO0000004>1.3. Îñíîâíûìè ïàðàìåòðàìè
ýëåêòðîõèìè÷åñêîé çàùèòû ÿâëÿþòñÿ ýëåêòðîäíûé ïîòåíöèàë ñîîðóæåíèÿ è ïëîòíîñòü
òîêà íà çàùèùàåìîé ïîâåðõíîñòè.</a></p>
<p class=MsoNormal>1.4. Âåëè÷èíû ñòàöèîíàðíîãî ïîòåíöèàëà (ïîòåíöèàëà êîððîçèè)
è çàùèòíûõ ïîòåíöèàëîâ óãëåðîäèñòîé è íèçêîëåãèðîâàííîé ñòàëåé â ìîðñêîé è
ðå÷íîé âîäå ïðèâåäåíû â <a href="#TO0000002"
title="Òàáëèöà 1">òàáë. 1</a>.</p>
<p class=MsoNormal>Ýëåêòðîäíûå ïîòåíöèàëû äàíû îòíîñèòåëüíî ýëåêòðîäîâ
ñðàâíåíèÿ - íîðìàëüíîãî âîäîðîäíîãî ýëåêòðîäà (ÍÂÝ), ìåäíîñóëüôàòíîãî ýëåêòðîäà
(ÌÑÝ) è õëîðñåðåáðÿíîãî ýëåêòðîäà (ÕÑÝ).</p>
<p class=MsoNormal>1.5. Òèï ýëåêòðîõèìè÷åñêîé çàùèòû ñëåäóåò âûáèðàòü èç
òåõíèêî-ýêîíîìè÷åñêèõ ñîîáðàæåíèé. Ïðèìåíåíèå ïðîòåêòîðíîé çàùèòû íàèáîëåå
öåëåñîîáðàçíî â ñëó÷àÿõ, êîãäà çàùèùàåìûå îáúåêòû óäàëåíû îò èñòî÷íèêîâ
ýëåêòðîýíåðãèè â àêâàòîðèÿõ ñ óäåëüíîé ýëåêòðè÷åñêîé ïðîâîäèìîñòüþ âîäû íå
ìåíåå 2 Îì/ì.</p>
<p class=MsoNormal>Íå ðåêîìåíäóåòñÿ ïðèìåíÿòü êàòîäíóþ çàùèòó íà îáúåêòàõ, ïðåäíàçíà÷åííûõ
äëÿ ïåðåãðóçêè ïîæàðî- è âçðûâîîïàñíûõ ã